New config option: cluster_master_min_adv which determines the

[l2tpns.git] / Changes

diff --git a/Changes b/Changes
index 924624a..3972fb2 100644 (file)
--- a/Changes
+++ b/Changes
@@ -1,6 +1,40 @@
-* Fri Apr 1 2005 Brendan O'Dea <bod@optusnet.com.au> 2.0.17
+* Mon May 23 2005 Brendan O'Dea <bod@optusnet.com.au> 2.0.21
+- Cluster changes from Michael, intended to prevent a stray master
+  from trashing a cluster:
+  + Ignore heartbeats from peers claiming to be the master before the
+    timeout on the old master has expired.
+  + A master receiving a stray heartbeat sends a unicast HB back, which
+    should cause the rogue to die due to the tie-breaker code.
+  + Keep probing the master for late heartbeats.
+  + Drop BGP as soon as we become master with the minumum required peers.
+  + Any PING seen from a master forces an election (rather than just
+    where basetime is zero).
+  + A slave which receives a LASTSEEN message (presumably a restarted
+    master) sends back new message type, C_MASTER which indicates the
+    address of the current master.
+- New config option: cluster_master_min_adv which determines the minimum
+  number of up to date slaves required before the master will drop
+  routes.
+
+* Mon May 16 2005 Brendan O'Dea <bod@optusnet.com.au> 2.0.20
+- Add handling of "throttle=N" RADIUS attributes.
+- Fix RADIUS indexing (should have 16K entries with 64 sockets).
+
+* Sat May 7 2005 Brendan O'Dea <bod@optusnet.com.au> 2.0.19
+- Fix leak in session freelist when initial RADIUS session allocation
+  fails.
+
+* Tue May 3 2005 Brendan O'Dea <bod@optusnet.com.au> 2.0.18
+- Add a Cisco-Avpair with intercept details to RADIUS Start/Stop
+  records.
+
+* Mon May 2 2005 Brendan O'Dea <bod@optusnet.com.au> 2.0.17

 - Only send RADIUS stop record in sessionshutdown when there's an ip address.
 - Only send RADIUS stop record in sessionshutdown when there's an ip address.

-- Reset .die on master takeover.
+- Reset .die on master takeover (so that dying sessions don't have to
+  hang around until the new master has the same uptime as the old one).
+- Update .last_packet in cluster_handle_bytes only when there have
+  been bytes received from the modem (dead sessions were having the
+  idle timeout reset by stray packets).

 
 * Mon Feb 14 2005 Brendan O'Dea <bod@optusnet.com.au> 2.0.16
 - Ensure that sessionkill is not called on an unopened session (borks
 
 * Mon Feb 14 2005 Brendan O'Dea <bod@optusnet.com.au> 2.0.16
 - Ensure that sessionkill is not called on an unopened session (borks


@@ -97,7 +131,7 @@
 - Revise BGP config to use "router bgp AS" syntax (requires libcli >= 1.8.2)
 
 * Tue Nov 9 2004 Brendan O'Dea <bod@optusnet.com.au> 2.0.5
 - Revise BGP config to use "router bgp AS" syntax (requires libcli >= 1.8.2)
 
 * Tue Nov 9 2004 Brendan O'Dea <bod@optusnet.com.au> 2.0.5

-- Handle routing properly in lone-master case 
+- Handle routing properly in lone-master case

 - Fix intercepts:  don't double-snoop throttled customers, ensure
   byte/packet counts are only updated once
 - Add a callback to allow plugins to fetch values from the running config
 - Fix intercepts:  don't double-snoop throttled customers, ensure
   byte/packet counts are only updated once
 - Add a callback to allow plugins to fetch values from the running config