Add a new type, C_MASTER which is issued by a slave upon receiving a

[l2tpns.git] / Changes

diff --git a/Changes b/Changes
index 2188dfb..15070db 100644 (file)
--- a/Changes
+++ b/Changes
@@ -1,3 +1,18 @@
+* Sun May 22 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 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.
+
 * 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).
@@ -113,7 +128,7 @@
 - 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
-- 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