BUG - Error in Failover-Communication in all ISC DHCPD 4 Versions ? - Question to ISC

[Jürgen Dietl]

Hello,

I use 2 ISC-DHCP Server and tested the following versions:

* dhcp-3.1-ESV
* dhcp-4.2.0-P2
* dhcp-4.2.1rc1

and also dhcp 3.1 included in the SuSE Linux Enterprise V 11

I recently told you all that I have problems when I do a shutdown via OMAPI
on one server the other server change to communication-interrupted instead
of partner down. I thought its my error so I hoped to get some hints. Soon I
have to find out that this error only occurs in the dhcp version 4. I have
changed to that because of LDAP support.

The version 3 behaves like expected:

Mar  1 11:08:08 xxxxxxxx dhcpd: failover peer xxxxxxxx: I move from normal
to shutdown
Mar  1 11:08:08 xxxxxxxx dhcpd: failover peer xxxxxxxx: peer moves from
normal to partner-down

The Version 4 do this:

Mar  1 11:05:08 xxxxxxxx dhcpd: failover peer xxxxxxxx: I move from normal
to startup
Mar  1 11:05:08 xxxxxxxx dhcpd: failover peer xxxxxxxx: peer moves from
normal to communications-interrupted

At the moment I test with the patched version of isc dhcp 3 (with LDAP) and
works also perfect.


Is there a bug in all the DHCP Version 4 files?

thanx a lot for your support.
cheers,
Juergen
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