Ipvsadm -e freeze

To: lvs-devel@xxxxxxxxxxxxxxx
Subject: Ipvsadm -e freeze
From: "pierrick grasland" <pierrick.grasland@xxxxxxxxx>
Date: Fri, 9 May 2008 10:22:55 +0200

I'm actually trying to modify IPVS, but I encounter a weird problem.

When I activate debug_level (12) in /proc/sys/net/ipv4/vs/ and use
ipvsadm -e or ipvsadm -d after some test on my network, my director

Actually, I test with the following :

ipvsadm -A -u -s rr [a new option] => no problem, works fine
ipvsadm -a -u -r -m => works fine.

IPVS start without problem, and LVS NAT is correctly working.

So, I'm starting my test, with only basic UDP packets. Until now, IPVS
has a normal behavior.

But, if I try (after my test, without packets sends to the director on
5060) to modify my configuration with ipvsadm -e or ipvsadm -d, my
director freeze completly. Not a single error message, nothing in the

Did someone has a clue ?

Pierrick Grasland
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