Fix cluster group update

[l2tpns.git] / l2tpns.c

diff --git a/l2tpns.c b/l2tpns.c
index 392668b..17c440b 100644 (file)
--- a/l2tpns.c
+++ b/l2tpns.c
@@ -53,24 +53,18 @@
 #include "bgp.h"
 #endif
 
 #include "bgp.h"
 #endif
 

-#ifdef LAC

 #include "l2tplac.h"
 #include "l2tplac.h"

-#endif

 #include "pppoe.h"
 
 #include "pppoe.h"
 

-#ifdef LAC

 char * Vendor_name = "Linux L2TPNS";
 uint32_t call_serial_number = 0;
 char * Vendor_name = "Linux L2TPNS";
 uint32_t call_serial_number = 0;

-#endif

 
 // Globals
 configt *config = NULL;                // all configuration
 int nlfd = -1;                 // netlink socket
 int tunfd = -1;                        // tun interface file handle. (network device)
 
 // Globals
 configt *config = NULL;                // all configuration
 int nlfd = -1;                 // netlink socket
 int tunfd = -1;                        // tun interface file handle. (network device)

-int udpfd = -1;                        // UDP file handle
-#ifdef LAC
+int udpfd[MAX_UDPFD + 1] = INIT_TABUDPFD;              // array UDP file handle + 1 for lac udp

 int udplacfd = -1;             // UDP LAC file handle
 int udplacfd = -1;             // UDP LAC file handle

-#endif

 int controlfd = -1;            // Control signal handle
 int clifd = -1;                        // Socket listening for CLI connections.
 int daefd = -1;                        // Socket listening for DAE connections.
 int controlfd = -1;            // Control signal handle
 int clifd = -1;                        // Socket listening for CLI connections.
 int daefd = -1;                        // Socket listening for DAE connections.


@@ -178,17 +172,16 @@ config_descriptt config_values[] = {
        CONFIG("idle_echo_timeout", idle_echo_timeout, INT),
        CONFIG("iftun_address", iftun_address, IPv4),
        CONFIG("tundevicename", tundevicename, STRING),
        CONFIG("idle_echo_timeout", idle_echo_timeout, INT),
        CONFIG("iftun_address", iftun_address, IPv4),
        CONFIG("tundevicename", tundevicename, STRING),

-#ifdef LAC

        CONFIG("disable_lac_func", disable_lac_func, BOOL),
        CONFIG("auth_tunnel_change_addr_src", auth_tunnel_change_addr_src, BOOL),
        CONFIG("bind_address_remotelns", bind_address_remotelns, IPv4),
        CONFIG("bind_portremotelns", bind_portremotelns, SHORT),
        CONFIG("disable_lac_func", disable_lac_func, BOOL),
        CONFIG("auth_tunnel_change_addr_src", auth_tunnel_change_addr_src, BOOL),
        CONFIG("bind_address_remotelns", bind_address_remotelns, IPv4),
        CONFIG("bind_portremotelns", bind_portremotelns, SHORT),

-#endif

        CONFIG("pppoe_if_to_bind", pppoe_if_to_bind, STRING),
        CONFIG("pppoe_service_name", pppoe_service_name, STRING),
        CONFIG("pppoe_ac_name", pppoe_ac_name, STRING),
        CONFIG("disable_sending_hello", disable_sending_hello, BOOL),
        CONFIG("disable_no_spoof", disable_no_spoof, BOOL),
        CONFIG("pppoe_if_to_bind", pppoe_if_to_bind, STRING),
        CONFIG("pppoe_service_name", pppoe_service_name, STRING),
        CONFIG("pppoe_ac_name", pppoe_ac_name, STRING),
        CONFIG("disable_sending_hello", disable_sending_hello, BOOL),
        CONFIG("disable_no_spoof", disable_no_spoof, BOOL),

+       CONFIG("bind_multi_address", bind_multi_address, STRING),

        CONFIG("grp_txrate_average_time", grp_txrate_average_time, INT),
        { NULL, 0, 0, 0 }
 };
        CONFIG("grp_txrate_average_time", grp_txrate_average_time, INT),
        { NULL, 0, 0, 0 }
 };


@@ -697,7 +690,7 @@ static void inittun(void)
        }
 
    if (*config->tundevicename)
        }
 
    if (*config->tundevicename)

-         strncpy(ifr.ifr_name, config->tundevicename, IFNAMSIZ);
+               strncpy(ifr.ifr_name, config->tundevicename, IFNAMSIZ);

 
        if (ioctl(tunfd, TUNSETIFF, (void *) &ifr) < 0)
        {
 
        if (ioctl(tunfd, TUNSETIFF, (void *) &ifr) < 0)
        {


@@ -759,14 +752,30 @@ static void inittun(void)
                req.ifmsg.ifaddr.ifa_scope = RT_SCOPE_UNIVERSE;
                req.ifmsg.ifaddr.ifa_index = tunidx;
 
                req.ifmsg.ifaddr.ifa_scope = RT_SCOPE_UNIVERSE;
                req.ifmsg.ifaddr.ifa_index = tunidx;
 

-               if (config->iftun_address)
-                       ip = config->iftun_address;
+               if (config->nbmultiaddress > 1)
+               {
+                       int i;
+                       for (i = 0; i < config->nbmultiaddress ; i++)
+                       {
+                               ip = config->iftun_n_address[i];
+                               netlink_addattr(&req.nh, IFA_LOCAL, &ip, sizeof(ip));
+                               if (netlink_send(&req.nh) < 0)
+                                       goto senderror;
+                       }
+               }

                else
                else

-                       ip = 0x01010101; // 1.1.1.1
-               netlink_addattr(&req.nh, IFA_LOCAL, &ip, sizeof(ip));
+               {
+                       if (config->iftun_address)
+                               ip = config->iftun_address;
+                       else
+                               ip = 0x01010101; // 1.1.1.1
+                       netlink_addattr(&req.nh, IFA_LOCAL, &ip, sizeof(ip));
+
+                       if (netlink_send(&req.nh) < 0)
+                               goto senderror;
+               }
+

 
 

-               if (netlink_send(&req.nh) < 0)
-                       goto senderror;

 
                // Only setup IPv6 on the tun device if we have a configured prefix
                if (config->ipv6_prefix.s6_addr[0]) {
 
                // Only setup IPv6 on the tun device if we have a configured prefix
                if (config->ipv6_prefix.s6_addr[0]) {


@@ -836,28 +845,35 @@ senderror:
        exit(1);
 }
 
        exit(1);
 }
 

-// set up UDP ports
-static void initudp(void)
+// set up LAC UDP ports
+static void initlacudp(void)

 {
        int on = 1;
        struct sockaddr_in addr;
 
 {
        int on = 1;
        struct sockaddr_in addr;
 

-       // Tunnel
+       // Tunnel to Remote LNS

        memset(&addr, 0, sizeof(addr));
        addr.sin_family = AF_INET;
        memset(&addr, 0, sizeof(addr));
        addr.sin_family = AF_INET;

-       addr.sin_port = htons(L2TPPORT);
-       addr.sin_addr.s_addr = config->bind_address;
-       udpfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
-       setsockopt(udpfd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
+       addr.sin_port = htons(config->bind_portremotelns);
+       addr.sin_addr.s_addr = config->bind_address_remotelns;
+       udplacfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
+       setsockopt(udplacfd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));

        {
        {

-               int flags = fcntl(udpfd, F_GETFL, 0);
-               fcntl(udpfd, F_SETFL, flags | O_NONBLOCK);
+               int flags = fcntl(udplacfd, F_GETFL, 0);
+               fcntl(udplacfd, F_SETFL, flags | O_NONBLOCK);

        }
        }

-       if (bind(udpfd, (struct sockaddr *) &addr, sizeof(addr)) < 0)
+       if (bind(udplacfd, (struct sockaddr *) &addr, sizeof(addr)) < 0)

        {
        {

-               LOG(0, 0, 0, "Error in UDP bind: %s\n", strerror(errno));
+               LOG(0, 0, 0, "Error in UDP REMOTE LNS bind: %s\n", strerror(errno));

                exit(1);
        }
                exit(1);
        }

+}
+
+// set up control ports
+static void initcontrol(void)
+{
+       int on = 1;
+       struct sockaddr_in addr;

 
        // Control
        memset(&addr, 0, sizeof(addr));
 
        // Control
        memset(&addr, 0, sizeof(addr));


@@ -871,6 +887,13 @@ static void initudp(void)
                LOG(0, 0, 0, "Error in control bind: %s\n", strerror(errno));
                exit(1);
        }
                LOG(0, 0, 0, "Error in control bind: %s\n", strerror(errno));
                exit(1);
        }

+}
+
+// set up Dynamic Authorization Extensions to RADIUS port
+static void initdae(void)
+{
+       int on = 1;
+       struct sockaddr_in addr;

 
        // Dynamic Authorization Extensions to RADIUS
        memset(&addr, 0, sizeof(addr));
 
        // Dynamic Authorization Extensions to RADIUS
        memset(&addr, 0, sizeof(addr));


@@ -884,28 +907,30 @@ static void initudp(void)
                LOG(0, 0, 0, "Error in DAE bind: %s\n", strerror(errno));
                exit(1);
        }
                LOG(0, 0, 0, "Error in DAE bind: %s\n", strerror(errno));
                exit(1);
        }

+}

 
 

-#ifdef LAC
-       // Tunnel to Remote LNS
+// set up UDP ports
+static void initudp(int * pudpfd, in_addr_t ip_bind)
+{
+       int on = 1;
+       struct sockaddr_in addr;
+
+       // Tunnel

        memset(&addr, 0, sizeof(addr));
        addr.sin_family = AF_INET;
        memset(&addr, 0, sizeof(addr));
        addr.sin_family = AF_INET;

-       addr.sin_port = htons(config->bind_portremotelns);
-       addr.sin_addr.s_addr = config->bind_address_remotelns;
-       udplacfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
-       setsockopt(udplacfd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
+       addr.sin_port = htons(L2TPPORT);
+       addr.sin_addr.s_addr = ip_bind;
+       (*pudpfd) = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
+       setsockopt((*pudpfd), SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));

        {
        {

-               int flags = fcntl(udplacfd, F_GETFL, 0);
-               fcntl(udplacfd, F_SETFL, flags | O_NONBLOCK);
+               int flags = fcntl((*pudpfd), F_GETFL, 0);
+               fcntl((*pudpfd), F_SETFL, flags | O_NONBLOCK);

        }
        }

-       if (bind(udplacfd, (struct sockaddr *) &addr, sizeof(addr)) < 0)
+       if (bind((*pudpfd), (struct sockaddr *) &addr, sizeof(addr)) < 0)

        {
        {

-               LOG(0, 0, 0, "Error in UDP REMOTE LNS bind: %s\n", strerror(errno));
+               LOG(0, 0, 0, "Error in UDP bind: %s\n", strerror(errno));

                exit(1);
        }
                exit(1);
        }

-#endif
-
-       // Intercept
-       snoopfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);

 }
 
 //
 }
 
 //


@@ -1230,14 +1255,11 @@ void tunnelsend(uint8_t * buf, uint16_t l, tunnelidt t)
                        LOG(3, 0, t, "Control message resend try %d\n", tunnel[t].try);
                }
        }
                        LOG(3, 0, t, "Control message resend try %d\n", tunnel[t].try);
                }
        }

-#ifdef LAC
-       if (sendto((tunnel[t].isremotelns?udplacfd:udpfd), buf, l, 0, (void *) &addr, sizeof(addr)) < 0)
-#else
-       if (sendto(udpfd, buf, l, 0, (void *) &addr, sizeof(addr)) < 0)
-#endif
+
+       if (sendto(udpfd[tunnel[t].indexudp], buf, l, 0, (void *) &addr, sizeof(addr)) < 0)

        {
                LOG(0, ntohs((*(uint16_t *) (buf + 6))), t, "Error sending data out tunnel: %s (udpfd=%d, buf=%p, len=%d, dest=%s)\n",
        {
                LOG(0, ntohs((*(uint16_t *) (buf + 6))), t, "Error sending data out tunnel: %s (udpfd=%d, buf=%p, len=%d, dest=%s)\n",

-                               strerror(errno), udpfd, buf, l, inet_ntoa(addr.sin_addr));
+                               strerror(errno), udpfd[tunnel[t].indexudp], buf, l, inet_ntoa(addr.sin_addr));

                STAT(tunnel_tx_errors);
                return;
        }
                STAT(tunnel_tx_errors);
                return;
        }


@@ -1372,7 +1394,6 @@ static void update_session_out_stat(sessionidt s, sessiont *sp, int len)
 {
        increment_counter(&sp->cout, &sp->cout_wrap, len); // byte count
        sp->cout_delta += len;
 {
        increment_counter(&sp->cout, &sp->cout_wrap, len); // byte count
        sp->cout_delta += len;

-       sp->coutgrp_delta += len;

        sp->pout++;
        sp->last_data = time_now;
 
        sp->pout++;
        sp->last_data = time_now;
 


@@ -1782,7 +1803,6 @@ static void processipv6out(uint8_t * buf, int len)
 
        increment_counter(&sp->cout, &sp->cout_wrap, len); // byte count
        sp->cout_delta += len;
 
        increment_counter(&sp->cout, &sp->cout_wrap, len); // byte count
        sp->cout_delta += len;

-       sp->coutgrp_delta += len;

        sp->pout++;
        udp_tx += len;
 
        sp->pout++;
        udp_tx += len;
 


@@ -1832,7 +1852,6 @@ static void send_ipout(sessionidt s, uint8_t *buf, int len)
 
        increment_counter(&sp->cout, &sp->cout_wrap, len); // byte count
        sp->cout_delta += len;
 
        increment_counter(&sp->cout, &sp->cout_wrap, len); // byte count
        sp->cout_delta += len;

-       sp->coutgrp_delta += len;

        sp->pout++;
        udp_tx += len;
 
        sp->pout++;
        udp_tx += len;
 


@@ -2233,7 +2252,7 @@ void sendipcp(sessionidt s, tunnelidt t)
        q[4] = 3;                               // ip address option
        q[5] = 6;                               // option length
        *(in_addr_t *) (q + 6) = config->peer_address ? config->peer_address :
        q[4] = 3;                               // ip address option
        q[5] = 6;                               // option length
        *(in_addr_t *) (q + 6) = config->peer_address ? config->peer_address :

-                                config->iftun_address ? config->iftun_address :
+                                config->iftun_n_address[tunnel[t].indexudp] ? config->iftun_n_address[tunnel[t].indexudp] :

                                 my_address; // send my IP
 
        tunnelsend(buf, 10 + (q - buf), t); // send it
                                 my_address; // send my IP
 
        tunnelsend(buf, 10 + (q - buf), t); // send it


@@ -2299,7 +2318,6 @@ void sessionkill(sessionidt s, char *reason)
        if (sess_local[s].radius)
                radiusclear(sess_local[s].radius, s); // cant send clean accounting data, session is killed
 
        if (sess_local[s].radius)
                radiusclear(sess_local[s].radius, s); // cant send clean accounting data, session is killed
 

-#ifdef LAC

        if (session[s].forwardtosession)
        {
                sessionidt sess = session[s].forwardtosession;
        if (session[s].forwardtosession)
        {
                sessionidt sess = session[s].forwardtosession;


@@ -2309,7 +2327,6 @@ void sessionkill(sessionidt s, char *reason)
                        sessionshutdown(sess, reason, CDN_ADMIN_DISC, TERM_ADMIN_RESET);
                }
        }
                        sessionshutdown(sess, reason, CDN_ADMIN_DISC, TERM_ADMIN_RESET);
                }
        }

-#endif

 
        LOG(2, s, session[s].tunnel, "Kill session %d (%s): %s\n", s, session[s].user, reason);
 
 
        LOG(2, s, session[s].tunnel, "Kill session %d (%s): %s\n", s, session[s].user, reason);
 


@@ -2421,7 +2438,7 @@ static void tunnelshutdown(tunnelidt t, char *reason, int result, int error, cha
 }
 
 // read and process packet on tunnel (UDP)
 }
 
 // read and process packet on tunnel (UDP)

-void processudp(uint8_t *buf, int len, struct sockaddr_in *addr)
+void processudp(uint8_t *buf, int len, struct sockaddr_in *addr, uint16_t indexudpfd)

 {
        uint8_t *chapresponse = NULL;
        uint16_t l = len, t = 0, s = 0, ns = 0, nr = 0;
 {
        uint8_t *chapresponse = NULL;
        uint16_t l = len, t = 0, s = 0, ns = 0, nr = 0;


@@ -2512,7 +2529,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr)
 
                if (!config->cluster_iam_master)
                {
 
                if (!config->cluster_iam_master)
                {

-                       master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port);
+                       master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port, indexudpfd);

                        return;
                }
 
                        return;
                }
 


@@ -2562,6 +2579,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr)
                        tunnel[t].ip = ntohl(*(in_addr_t *) & addr->sin_addr);
                        tunnel[t].port = ntohs(addr->sin_port);
                        tunnel[t].window = 4; // default window
                        tunnel[t].ip = ntohl(*(in_addr_t *) & addr->sin_addr);
                        tunnel[t].port = ntohs(addr->sin_port);
                        tunnel[t].window = 4; // default window

+                       tunnel[t].indexudp = indexudpfd;

                        STAT(tunnel_created);
                        LOG(1, 0, t, "   New tunnel from %s:%u ID %u\n",
                                fmtaddr(htonl(tunnel[t].ip), 0), tunnel[t].port, t);
                        STAT(tunnel_created);
                        LOG(1, 0, t, "   New tunnel from %s:%u ID %u\n",
                                fmtaddr(htonl(tunnel[t].ip), 0), tunnel[t].port, t);


@@ -2833,7 +2851,6 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr)
                                        }
                                        break;
                                case 13:    // Response
                                        }
                                        break;
                                case 13:    // Response

-#ifdef LAC

                                        if (tunnel[t].isremotelns)
                                        {
                                                chapresponse = calloc(17, 1);
                                        if (tunnel[t].isremotelns)
                                        {
                                                chapresponse = calloc(17, 1);


@@ -2841,7 +2858,6 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr)
                                                LOG(3, s, t, "received challenge response from REMOTE LNS\n");
                                        }
                                        else
                                                LOG(3, s, t, "received challenge response from REMOTE LNS\n");
                                        }
                                        else

-#endif /* LAC */

                                        // Why did they send a response? We never challenge.
                                        LOG(2, s, t, "   received unexpected challenge response\n");
                                        break;
                                        // Why did they send a response? We never challenge.
                                        LOG(2, s, t, "   received unexpected challenge response\n");
                                        break;


@@ -3087,7 +3103,6 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr)
                                case 2:       // SCCRP
                                        tunnel[t].state = TUNNELOPEN;
                                        tunnel[t].lastrec = time_now;
                                case 2:       // SCCRP
                                        tunnel[t].state = TUNNELOPEN;
                                        tunnel[t].lastrec = time_now;

-#ifdef LAC

                                        LOG(3, s, t, "Received SCCRP\n");
                                        if (main_quit != QUIT_SHUTDOWN)
                                        {
                                        LOG(3, s, t, "Received SCCRP\n");
                                        if (main_quit != QUIT_SHUTDOWN)
                                        {


@@ -3118,7 +3133,6 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr)
                                        {
                                                tunnelshutdown(t, "Shutting down", 6, 0, 0);
                                        }
                                        {
                                                tunnelshutdown(t, "Shutting down", 6, 0, 0);
                                        }

-#endif /* LAC */

                                        break;
                                case 3:       // SCCN
                                        LOG(3, s, t, "Received SCCN\n");
                                        break;
                                case 3:       // SCCN
                                        LOG(3, s, t, "Received SCCN\n");


@@ -3196,7 +3210,6 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr)
                                        }
                                        return;
                                case 11:      // ICRP
                                        }
                                        return;
                                case 11:      // ICRP

-#ifdef LAC

                                LOG(3, s, t, "Received ICRP\n");
                                if (session[s].forwardtosession)
                                {
                                LOG(3, s, t, "Received ICRP\n");
                                if (session[s].forwardtosession)
                                {


@@ -3212,7 +3225,6 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr)
                                        controladd(c, asession, t); // send the message
                                        LOG(3, s, t, "Sending ICCN\n");
                                }
                                        controladd(c, asession, t); // send the message
                                        LOG(3, s, t, "Sending ICCN\n");
                                }

-#endif /* LAC */

                                        break;
                                case 12:      // ICCN
                                        LOG(3, s, t, "Received ICCN\n");
                                        break;
                                case 12:      // ICCN
                                        LOG(3, s, t, "Received ICCN\n");


@@ -3228,7 +3240,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr)
 
                                        // Set multilink options before sending initial LCP packet
                                        sess_local[s].mp_mrru = 1614;
 
                                        // Set multilink options before sending initial LCP packet
                                        sess_local[s].mp_mrru = 1614;

-                                       sess_local[s].mp_epdis = ntohl(config->iftun_address ? config->iftun_address : my_address);
+                                       sess_local[s].mp_epdis = ntohl(config->iftun_n_address[tunnel[t].indexudp] ? config->iftun_n_address[tunnel[t].indexudp] : my_address);

 
                                        sendlcp(s, t);
                                        change_state(s, lcp, RequestSent);
 
                                        sendlcp(s, t);
                                        change_state(s, lcp, RequestSent);


@@ -3286,12 +3298,11 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr)
                        l -= 2;
                }
 
                        l -= 2;
                }
 

-#ifdef LAC

                if (session[s].forwardtosession)
                {
                        LOG(5, s, t, "Forwarding data session to session %u\n", session[s].forwardtosession);
                        // Forward to LAC/BAS or Remote LNS session
                if (session[s].forwardtosession)
                {
                        LOG(5, s, t, "Forwarding data session to session %u\n", session[s].forwardtosession);
                        // Forward to LAC/BAS or Remote LNS session

-                       lac_session_forward(buf, len, s, proto, addr->sin_addr.s_addr, addr->sin_port);
+                       lac_session_forward(buf, len, s, proto, addr->sin_addr.s_addr, addr->sin_port, indexudpfd);

                        return;
                }
                else if (config->auth_tunnel_change_addr_src)
                        return;
                }
                else if (config->auth_tunnel_change_addr_src)


@@ -3306,14 +3317,13 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr)
                                tunnel[t].ip = ntohl(addr->sin_addr.s_addr);
                        }
                }
                                tunnel[t].ip = ntohl(addr->sin_addr.s_addr);
                        }
                }

-#endif /* LAC */

 
                if (s && !session[s].opened)    // Is something wrong??
                {
                        if (!config->cluster_iam_master)
                        {
                                // Pass it off to the master to deal with..
 
                if (s && !session[s].opened)    // Is something wrong??
                {
                        if (!config->cluster_iam_master)
                        {
                                // Pass it off to the master to deal with..

-                               master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port);
+                               master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port, indexudpfd);

                                return;
                        }
 
                                return;
                        }
 


@@ -3325,37 +3335,37 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr)
                if (proto == PPPPAP)
                {
                        session[s].last_packet = time_now;
                if (proto == PPPPAP)
                {
                        session[s].last_packet = time_now;

-                       if (!config->cluster_iam_master) { master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port); return; }
+                       if (!config->cluster_iam_master) { master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port, indexudpfd); return; }

                        processpap(s, t, p, l);
                }
                else if (proto == PPPCHAP)
                {
                        session[s].last_packet = time_now;
                        processpap(s, t, p, l);
                }
                else if (proto == PPPCHAP)
                {
                        session[s].last_packet = time_now;

-                       if (!config->cluster_iam_master) { master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port); return; }
+                       if (!config->cluster_iam_master) { master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port, indexudpfd); return; }

                        processchap(s, t, p, l);
                }
                else if (proto == PPPLCP)
                {
                        session[s].last_packet = time_now;
                        processchap(s, t, p, l);
                }
                else if (proto == PPPLCP)
                {
                        session[s].last_packet = time_now;

-                       if (!config->cluster_iam_master) { master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port); return; }
+                       if (!config->cluster_iam_master) { master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port, indexudpfd); return; }

                        processlcp(s, t, p, l);
                }
                else if (proto == PPPIPCP)
                {
                        session[s].last_packet = time_now;
                        processlcp(s, t, p, l);
                }
                else if (proto == PPPIPCP)
                {
                        session[s].last_packet = time_now;

-                       if (!config->cluster_iam_master) { master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port); return; }
+                       if (!config->cluster_iam_master) { master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port, indexudpfd); return; }

                        processipcp(s, t, p, l);
                }
                else if (proto == PPPIPV6CP && config->ipv6_prefix.s6_addr[0])
                {
                        session[s].last_packet = time_now;
                        processipcp(s, t, p, l);
                }
                else if (proto == PPPIPV6CP && config->ipv6_prefix.s6_addr[0])
                {
                        session[s].last_packet = time_now;

-                       if (!config->cluster_iam_master) { master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port); return; }
+                       if (!config->cluster_iam_master) { master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port, indexudpfd); return; }

                        processipv6cp(s, t, p, l);
                }
                else if (proto == PPPCCP)
                {
                        session[s].last_packet = time_now;
                        processipv6cp(s, t, p, l);
                }
                else if (proto == PPPCCP)
                {
                        session[s].last_packet = time_now;

-                       if (!config->cluster_iam_master) { master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port); return; }
+                       if (!config->cluster_iam_master) { master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port, indexudpfd); return; }

                        processccp(s, t, p, l);
                }
                else if (proto == PPPIP)
                        processccp(s, t, p, l);
                }
                else if (proto == PPPIP)


@@ -3369,7 +3379,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr)
                        session[s].last_packet = session[s].last_data = time_now;
                        if (session[s].walled_garden && !config->cluster_iam_master)
                        {
                        session[s].last_packet = session[s].last_data = time_now;
                        if (session[s].walled_garden && !config->cluster_iam_master)
                        {

-                               master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port);
+                               master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port, indexudpfd);

                                return;
                        }
 
                                return;
                        }
 


@@ -3387,7 +3397,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr)
                        if (!config->cluster_iam_master)
                        {
                                // The fragments reconstruction is managed by the Master.
                        if (!config->cluster_iam_master)
                        {
                                // The fragments reconstruction is managed by the Master.

-                               master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port);
+                               master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port, indexudpfd);

                                return;
                        }
 
                                return;
                        }
 


@@ -3404,7 +3414,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr)
                        session[s].last_packet = session[s].last_data = time_now;
                        if (session[s].walled_garden && !config->cluster_iam_master)
                        {
                        session[s].last_packet = session[s].last_data = time_now;
                        if (session[s].walled_garden && !config->cluster_iam_master)
                        {

-                               master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port);
+                               master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port, indexudpfd);

                                return;
                        }
 
                                return;
                        }
 


@@ -3413,7 +3423,7 @@ void processudp(uint8_t *buf, int len, struct sockaddr_in *addr)
                else if (session[s].ppp.lcp == Opened)
                {
                        session[s].last_packet = time_now;
                else if (session[s].ppp.lcp == Opened)
                {
                        session[s].last_packet = time_now;

-                       if (!config->cluster_iam_master) { master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port); return; }
+                       if (!config->cluster_iam_master) { master_forward_packet(buf, len, addr->sin_addr.s_addr, addr->sin_port, indexudpfd); return; }

                        protoreject(s, t, p, l, proto);
                }
                else
                        protoreject(s, t, p, l, proto);
                }
                else


@@ -3982,13 +3992,8 @@ static int still_busy(void)
 # include "fake_epoll.h"
 #endif
 
 # include "fake_epoll.h"
 #endif
 

-#ifdef LAC
-// the base set of fds polled: cli, cluster, tun, udp, control, dae, netlink, udplac, pppoedisc, pppoesess
-#define BASE_FDS       10
-#else
-// the base set of fds polled: cli, cluster, tun, udp, control, dae, netlink, pppoedisc, pppoesess
-#define BASE_FDS       9
-#endif
+// the base set of fds polled: cli, cluster, tun, udp (MAX_UDPFD), control, dae, netlink, udplac, pppoedisc, pppoesess
+#define BASE_FDS       (9 + MAX_UDPFD)

 
 // additional polled fds
 #ifdef BGP
 
 // additional polled fds
 #ifdef BGP


@@ -4000,7 +4005,7 @@ static int still_busy(void)
 // main loop - gets packets on tun or udp and processes them
 static void mainloop(void)
 {
 // main loop - gets packets on tun or udp and processes them
 static void mainloop(void)
 {

-       int i;
+       int i, j;

        uint8_t buf[65536];
        uint8_t *p = buf + 32; // for the hearder of the forwarded MPPP packet (see C_MPPP_FORWARD)
                                                // and the forwarded pppoe session
        uint8_t buf[65536];
        uint8_t *p = buf + 32; // for the hearder of the forwarded MPPP packet (see C_MPPP_FORWARD)
                                                // and the forwarded pppoe session


@@ -4015,13 +4020,8 @@ static void mainloop(void)
                exit(1);
        }
 
                exit(1);
        }
 

-#ifdef LAC

        LOG(4, 0, 0, "Beginning of main loop.  clifd=%d, cluster_sockfd=%d, tunfd=%d, udpfd=%d, controlfd=%d, daefd=%d, nlfd=%d , udplacfd=%d, pppoefd=%d, pppoesessfd=%d\n",
        LOG(4, 0, 0, "Beginning of main loop.  clifd=%d, cluster_sockfd=%d, tunfd=%d, udpfd=%d, controlfd=%d, daefd=%d, nlfd=%d , udplacfd=%d, pppoefd=%d, pppoesessfd=%d\n",

-               clifd, cluster_sockfd, tunfd, udpfd, controlfd, daefd, nlfd, udplacfd, pppoediscfd, pppoesessfd);
-#else
-       LOG(4, 0, 0, "Beginning of main loop.  clifd=%d, cluster_sockfd=%d, tunfd=%d, udpfd=%d, controlfd=%d, daefd=%d, nlfd=%d, pppoefd=%d, pppoesessfd=%d\n",
-               clifd, cluster_sockfd, tunfd, udpfd, controlfd, daefd, nlfd, pppoediscfd, pppoesessfd);
-#endif
+               clifd, cluster_sockfd, tunfd, udpfd[0], controlfd, daefd, nlfd, udplacfd, pppoediscfd, pppoesessfd);

 
        /* setup our fds to poll for input */
        {
 
        /* setup our fds to poll for input */
        {


@@ -4046,10 +4046,6 @@ static void mainloop(void)
                e.data.ptr = &d[i++];
                epoll_ctl(epollfd, EPOLL_CTL_ADD, tunfd, &e);
 
                e.data.ptr = &d[i++];
                epoll_ctl(epollfd, EPOLL_CTL_ADD, tunfd, &e);
 

-               d[i].type = FD_TYPE_UDP;
-               e.data.ptr = &d[i++];
-               epoll_ctl(epollfd, EPOLL_CTL_ADD, udpfd, &e);
-

                d[i].type = FD_TYPE_CONTROL;
                e.data.ptr = &d[i++];
                epoll_ctl(epollfd, EPOLL_CTL_ADD, controlfd, &e);
                d[i].type = FD_TYPE_CONTROL;
                e.data.ptr = &d[i++];
                epoll_ctl(epollfd, EPOLL_CTL_ADD, controlfd, &e);


@@ -4062,12 +4058,6 @@ static void mainloop(void)
                e.data.ptr = &d[i++];
                epoll_ctl(epollfd, EPOLL_CTL_ADD, nlfd, &e);
 
                e.data.ptr = &d[i++];
                epoll_ctl(epollfd, EPOLL_CTL_ADD, nlfd, &e);
 

-#ifdef LAC
-               d[i].type = FD_TYPE_UDPLAC;
-               e.data.ptr = &d[i++];
-               epoll_ctl(epollfd, EPOLL_CTL_ADD, udplacfd, &e);
-#endif
-

                d[i].type = FD_TYPE_PPPOEDISC;
                e.data.ptr = &d[i++];
                epoll_ctl(epollfd, EPOLL_CTL_ADD, pppoediscfd, &e);
                d[i].type = FD_TYPE_PPPOEDISC;
                e.data.ptr = &d[i++];
                epoll_ctl(epollfd, EPOLL_CTL_ADD, pppoediscfd, &e);


@@ -4075,6 +4065,14 @@ static void mainloop(void)
                d[i].type = FD_TYPE_PPPOESESS;
                e.data.ptr = &d[i++];
                epoll_ctl(epollfd, EPOLL_CTL_ADD, pppoesessfd, &e);
                d[i].type = FD_TYPE_PPPOESESS;
                e.data.ptr = &d[i++];
                epoll_ctl(epollfd, EPOLL_CTL_ADD, pppoesessfd, &e);

+
+               for (j = 0; j < config->nbudpfd; j++)
+               {
+                       d[i].type = FD_TYPE_UDP;
+                       d[i].index = j;
+                       e.data.ptr = &d[i++];
+                       epoll_ctl(epollfd, EPOLL_CTL_ADD, udpfd[j], &e);
+               }

        }
 
 #ifdef BGP
        }
 
 #ifdef BGP


@@ -4136,16 +4134,12 @@ static void mainloop(void)
                        struct in_addr local;
                        socklen_t alen;
                        int c, s;
                        struct in_addr local;
                        socklen_t alen;
                        int c, s;

-                       int udp_ready = 0;
-#ifdef LAC
-                       int udplac_ready = 0;
-                       int udplac_pkts = 0;
-#endif
+                       int udp_ready[MAX_UDPFD + 1] = INIT_TABUDPVAR;

                        int pppoesess_ready = 0;
                        int pppoesess_pkts = 0;
                        int tun_ready = 0;
                        int cluster_ready = 0;
                        int pppoesess_ready = 0;
                        int pppoesess_pkts = 0;
                        int tun_ready = 0;
                        int cluster_ready = 0;

-                       int udp_pkts = 0;
+                       int udp_pkts[MAX_UDPFD + 1] = INIT_TABUDPVAR;

                        int tun_pkts = 0;
                        int cluster_pkts = 0;
 #ifdef BGP
                        int tun_pkts = 0;
                        int cluster_pkts = 0;
 #ifdef BGP


@@ -4179,10 +4173,7 @@ static void mainloop(void)
                                // these are handled below, with multiple interleaved reads
                                case FD_TYPE_CLUSTER:   cluster_ready++; break;
                                case FD_TYPE_TUN:       tun_ready++; break;
                                // these are handled below, with multiple interleaved reads
                                case FD_TYPE_CLUSTER:   cluster_ready++; break;
                                case FD_TYPE_TUN:       tun_ready++; break;

-                               case FD_TYPE_UDP:       udp_ready++; break;
-#ifdef LAC
-                               case FD_TYPE_UDPLAC:    udplac_ready++; break;
-#endif
+                               case FD_TYPE_UDP:       udp_ready[d->index]++; break;

                                case FD_TYPE_PPPOESESS: pppoesess_ready++; break;
 
                                case FD_TYPE_PPPOEDISC: // pppoe discovery
                                case FD_TYPE_PPPOESESS: pppoesess_ready++; break;
 
                                case FD_TYPE_PPPOEDISC: // pppoe discovery


@@ -4223,8 +4214,8 @@ static void mainloop(void)
 
 #ifdef BGP
                                case FD_TYPE_BGP:
 
 #ifdef BGP
                                case FD_TYPE_BGP:

-                                       bgp_events[d->index] = events[i].events;
-                                       n--;
+                                       bgp_events[d->index] = events[i].events;
+                                       n--;

                                        break;
 #endif /* BGP */
 
                                        break;
 #endif /* BGP */
 


@@ -4243,7 +4234,6 @@ static void mainloop(void)
                                                                exit(1);
                                                        }
                                                        else
                                                                exit(1);
                                                        }
                                                        else

-

                                                                LOG(0, 0, 0, "Got a netlink error: %s\n", strerror(-errmsg->error));
                                                }
                                                // else it's a ack
                                                                LOG(0, 0, 0, "Got a netlink error: %s\n", strerror(-errmsg->error));
                                                }
                                                // else it's a ack


@@ -4255,7 +4245,7 @@ static void mainloop(void)
                                }
 
                                default:
                                }
 
                                default:

-                                       LOG(0, 0, 0, "Unexpected fd type returned from epoll_wait: %d\n", d->type);
+                                       LOG(0, 0, 0, "Unexpected fd type returned from epoll_wait: %d\n", d->type);

                                }
                        }
 
                                }
                        }
 


@@ -4265,40 +4255,25 @@ static void mainloop(void)
 
                        for (c = 0; n && c < config->multi_read_count; c++)
                        {
 
                        for (c = 0; n && c < config->multi_read_count; c++)
                        {

-                               // L2TP
-                               if (udp_ready)
+                               for (j = 0; j < config->nbudpfd; j++)

                                {
                                {

-                                       alen = sizeof(addr);
-                                       if ((s = recvfrom(udpfd, p, size_bufp, 0, (void *) &addr, &alen)) > 0)
-                                       {
-                                               processudp(p, s, &addr);
-                                               udp_pkts++;
-                                       }
-                                       else
+                                       // L2TP and L2TP REMOTE LNS
+                                       if (udp_ready[j])

                                        {
                                        {

-                                               udp_ready = 0;
-                                               n--;
+                                               alen = sizeof(addr);
+                                               if ((s = recvfrom(udpfd[j], p, size_bufp, 0, (void *) &addr, &alen)) > 0)
+                                               {
+                                                       processudp(p, s, &addr, j);
+                                                       udp_pkts[j]++;
+                                               }
+                                               else
+                                               {
+                                                       udp_ready[j] = 0;
+                                                       n--;
+                                               }

                                        }
                                }
                                        }
                                }

-#ifdef LAC
-                               // L2TP REMOTE LNS
-                               if (udplac_ready)
-                               {
-                                       alen = sizeof(addr);
-                                       if ((s = recvfrom(udplacfd, p, size_bufp, 0, (void *) &addr, &alen)) > 0)
-                                       {
-                                               if (!config->disable_lac_func)
-                                                       processudp(p, s, &addr);

 
 

-                                               udplac_pkts++;
-                                       }
-                                       else
-                                       {
-                                               udplac_ready = 0;
-                                               n--;
-                                       }
-                               }
-#endif

                                // incoming IP
                                if (tun_ready)
                                {
                                // incoming IP
                                if (tun_ready)
                                {


@@ -4346,18 +4321,13 @@ static void mainloop(void)
                                }
                        }
 
                                }
                        }
 

-                       if (udp_pkts > 1 || tun_pkts > 1 || cluster_pkts > 1)
+                       if (udp_pkts[0] > 1 || tun_pkts > 1 || cluster_pkts > 1)

                                STAT(multi_read_used);
 
                        if (c >= config->multi_read_count)
                        {
                                STAT(multi_read_used);
 
                        if (c >= config->multi_read_count)
                        {

-#ifdef LAC
-                               LOG(3, 0, 0, "Reached multi_read_count (%d); processed %d udp, %d tun %d cluster %d rmlns and %d pppoe packets\n",
-                                       config->multi_read_count, udp_pkts, tun_pkts, cluster_pkts, udplac_pkts, pppoesess_pkts);
-#else

                                LOG(3, 0, 0, "Reached multi_read_count (%d); processed %d udp, %d tun %d cluster and %d pppoe packets\n",
                                LOG(3, 0, 0, "Reached multi_read_count (%d); processed %d udp, %d tun %d cluster and %d pppoe packets\n",

-                                       config->multi_read_count, udp_pkts, tun_pkts, cluster_pkts, pppoesess_pkts);
-#endif
+                                       config->multi_read_count, udp_pkts[0], tun_pkts, cluster_pkts, pppoesess_pkts);

                                STAT(multi_read_exceeded);
                                more++;
                        }
                                STAT(multi_read_exceeded);
                                more++;
                        }


@@ -4692,9 +4662,7 @@ static void initdata(int optdebug, char *optconfig)
        }
 #endif /* BGP */
 
        }
 #endif /* BGP */
 

-#ifdef LAC

        lac_initremotelnsdata();
        lac_initremotelnsdata();

-#endif

 
        grp_initdata();
 }
 
        grp_initdata();
 }


@@ -4983,11 +4951,7 @@ void snoop_send_packet(uint8_t *packet, uint16_t size, in_addr_t destination, ui
 
 static int dump_session(FILE **f, sessiont *s)
 {
 
 static int dump_session(FILE **f, sessiont *s)
 {

-#ifdef LAC

        if (!s->opened || (!s->ip && !s->forwardtosession) || !(s->cin_delta || s->cout_delta) || !*s->user || s->walled_garden)
        if (!s->opened || (!s->ip && !s->forwardtosession) || !(s->cin_delta || s->cout_delta) || !*s->user || s->walled_garden)

-#else
-       if (!s->opened || !s->ip || !(s->cin_delta || s->cout_delta) || !*s->user || s->walled_garden)
-#endif

                return 1;
 
        if (!*f)
                return 1;
 
        if (!*f)


@@ -5013,7 +4977,7 @@ static int dump_session(FILE **f, sessiont *s)
                        "# uptime: %ld\n"
                        "# format: username ip qos uptxoctets downrxoctets\n",
                        hostname,
                        "# uptime: %ld\n"
                        "# format: username ip qos uptxoctets downrxoctets\n",
                        hostname,

-                       fmtaddr(config->iftun_address ? config->iftun_address : my_address, 0),
+                       fmtaddr(config->iftun_n_address[tunnel[s->tunnel].indexudp] ? config->iftun_n_address[tunnel[s->tunnel].indexudp] : my_address, 0),

                        now,
                        now - basetime);
        }
                        now,
                        now - basetime);
        }


@@ -5167,7 +5131,26 @@ int main(int argc, char *argv[])
                init_pppoe();
                LOG(1, 0, 0, "Set up on pppoe interface %s\n", config->pppoe_if_to_bind);
        }
                init_pppoe();
                LOG(1, 0, 0, "Set up on pppoe interface %s\n", config->pppoe_if_to_bind);
        }

-       initudp();
+
+       if (!config->nbmultiaddress)
+       {
+               config->bind_n_address[0] = config->bind_address;
+               config->nbmultiaddress++;
+       }
+       config->nbudpfd = config->nbmultiaddress;
+       for (i = 0; i < config->nbudpfd; i++)
+               initudp(&udpfd[i], config->bind_n_address[i]);
+       initlacudp();
+       config->indexlacudpfd = config->nbudpfd;
+       udpfd[config->indexlacudpfd] = udplacfd;
+       config->nbudpfd++;
+
+       initcontrol();
+       initdae();
+
+       // Intercept
+       snoopfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
+

        initrad();
        initippool();
 
        initrad();
        initippool();
 


@@ -5193,6 +5176,9 @@ int main(int argc, char *argv[])
                        LOG(0, 0, 0, "Can't lock pages: %s\n", strerror(errno));
        }
 
                        LOG(0, 0, 0, "Can't lock pages: %s\n", strerror(errno));
        }
 

+       //LOG(3, 0, 0, "Debug sizeof struct: sessiont %lu, tunnelt %lu, bundlet %lu, groupsesst %lu\n",
+       //      sizeof(sessiont), sizeof(tunnelt), sizeof(bundlet), sizeof(groupsesst));
+

        mainloop();
 
        /* remove plugins (so cleanup code gets run) */
        mainloop();
 
        /* remove plugins (so cleanup code gets run) */


@@ -5399,14 +5385,62 @@ static void update_config()
        if (!config->radius_dae_port)
                config->radius_dae_port = DAEPORT;
 
        if (!config->radius_dae_port)
                config->radius_dae_port = DAEPORT;
 

-#ifdef LAC

        if(!config->bind_portremotelns)
                config->bind_portremotelns = L2TPLACPORT;
        if(!config->bind_address_remotelns)
                config->bind_address_remotelns = INADDR_ANY;
        if(!config->bind_portremotelns)
                config->bind_portremotelns = L2TPLACPORT;
        if(!config->bind_address_remotelns)
                config->bind_address_remotelns = INADDR_ANY;

-#endif
+
+       if (*config->bind_multi_address)
+       {
+               char *sip = config->bind_multi_address;
+               char *n = sip;
+               char *e = config->bind_multi_address + strlen(config->bind_multi_address);
+               config->nbmultiaddress = 0;
+
+               while (*sip && (sip < e))
+               {
+                       in_addr_t ip = 0;
+                       uint8_t u = 0;
+
+                       while (n < e && (*n == ',' || *n == ' ')) n++;
+
+                       while (n < e && (isdigit(*n) || *n == '.'))
+                       {
+                                if (*n == '.')
+                                {
+                                        ip = (ip << 8) + u;
+                                        u = 0;
+                                }
+                                else
+                                       u = u * 10 + *n - '0';
+                                n++;
+                       }
+                       ip = (ip << 8) + u;
+                       n++;
+
+                       if (ip)
+                       {
+                               config->bind_n_address[config->nbmultiaddress] = htonl(ip);
+                               config->iftun_n_address[config->nbmultiaddress] = htonl(ip);
+                               config->nbmultiaddress++;
+                               LOG(1, 0, 0, "Bind address %s\n", fmtaddr(htonl(ip), 0));
+                       }
+
+                       sip = n;
+               }
+
+               if (config->nbmultiaddress >= 1)
+               {
+                       config->bind_address = config->bind_n_address[0];
+                       config->iftun_address = config->bind_address;
+               }
+       }
+

        if(!config->iftun_address)
        if(!config->iftun_address)

+       {

                config->iftun_address = config->bind_address;
                config->iftun_address = config->bind_address;

+               config->iftun_n_address[0] = config->iftun_address;
+       }

 
        if (!*config->pppoe_ac_name)
                strncpy(config->pppoe_ac_name, DEFAULT_PPPOE_AC_NAME, sizeof(config->pppoe_ac_name) - 1);
 
        if (!*config->pppoe_ac_name)
                strncpy(config->pppoe_ac_name, DEFAULT_PPPOE_AC_NAME, sizeof(config->pppoe_ac_name) - 1);


@@ -5645,6 +5679,7 @@ int sessionsetup(sessionidt s, tunnelidt t)
                if ((g = grp_groupbysession(s)))
                {
                        grp_setgrouproute(g, 1);
                if ((g = grp_groupbysession(s)))
                {
                        grp_setgrouproute(g, 1);

+                       cluster_send_groupe(g);

                }
        }
 
                }
        }
 


@@ -6470,8 +6505,6 @@ int ip_filter(uint8_t *buf, int len, uint8_t filter)
        return 0;
 }
 
        return 0;
 }
 

-#ifdef LAC
-

 tunnelidt lac_new_tunnel()
 {
        return new_tunnel();
 tunnelidt lac_new_tunnel()
 {
        return new_tunnel();


@@ -6517,4 +6550,3 @@ void lac_tunnelshutdown(tunnelidt t, char *reason, int result, int error, char *
        tunnelshutdown(t, reason, result, error, msg);
 }
 
        tunnelshutdown(t, reason, result, error, msg);
 }
 

-#endif