X-Git-Url: http://git.sameswireless.fr/l2tpns.git/blobdiff_plain/667a8bc42060ce5d62ff93058586ce7925ba4449..3e92edac6a72ab10310f55abf54d7588cd993c4b:/Docs/manual.html
diff --git a/Docs/manual.html b/Docs/manual.html
index a963e19..5c830f2 100644
--- a/Docs/manual.html
+++ b/Docs/manual.html
@@ -56,7 +56,6 @@ H3 {
Filtering
Clustering
Routing
- Avoiding Fragmentation
Performance
@@ -185,6 +184,11 @@ the same as the LAC, or authentication will fail. Only actually be
used if the LAC requests authentication.
+l2tp_mtu (int)
+MTU of interface for L2TP traffic (default: 1500). Used to set link
+MRU and adjust TCP MSS.
+
+
ppp_restart_time (int)
ppp_max_configure (int)
ppp_max_failure (int)
@@ -192,10 +196,6 @@ PPP counter and timer values, as described in §4.1 of
RFC1661.
-ppp_mru (int)
-PPP link MRU (default: 1452).
-
-
primary_dns (ip address)
secondary_dns (ip address)
Whenever a PPP connection is established, DNS servers will be sent to the
@@ -1058,22 +1058,6 @@ ibgp" for IBGP. If this is not supported by your IOS revision, you
can use "maximum-paths" (which works for EBGP) and set
as_number to a private value such as 64512.
-
Avoiding Fragmentation
-
-Fragmentation of encapsulated return packets to the LAC may be avoided
-for TCP sessions by adding a firewall rule to clamps the MSS on
-outgoing SYN packets.
-
-The following is appropriate for interfaces with a typical MTU of
-1500:
-
-
-iptables -A FORWARD -i tun+ -o eth0 \
- -p tcp --tcp-flags SYN,RST SYN \
- -m tcpmss --mss 1413:1600 \
- -j TCPMSS --set-mss 1412
-
-
Performance is great.