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Re: [lvs-users] Error on lo after adding IP

To: 'LinuxVirtualServer.org users mailing list.' <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [lvs-users] Error on lo after adding IP
From: Gary Smith <gary.smith@xxxxxxxxxxxxx>
Date: Mon, 26 Apr 2010 17:41:27 -0700
> > You can check if you configured it correctly by doing an 'arping VIP'
> > from a client (not the director / realserver!) and watching the output.
> > You should see replies coming from one MAC address. This would be the
> > MAC of the interface on the director that's serving the VIP.
> >

Things work much better.  The lost connections were because of iptables.  I 
have this rule early on for server that has the director.  I guess the ACK FIN 
is an technically an invalid state...

-A INPUT -p tcp -m conntrack --ctstate INVALID -j LOG --log-prefix "FW-I BF: " 
-A INPUT -p tcp -m conntrack --ctstate INVALID -j REJECT --reject-with 
icmp-port-unreachable

Apr 26 04:36:02 wall1 kernel: FW-I BF: IN=br0 OUT= PHYSIN=eth1 
MAC=00:50:56:b1:63:bc:00:0c:29:92:be:b7:08:00 SRC=10.80.66.24 DST=10.80.55.11 
LEN=52 TOS=0x08 PREC=0x00 TTL=64 ID=40835 DF PROTO=TCP SPT=52114 DPT=3917 
WINDOW=363 RES=0x00 ACK FIN URGP=0 


> >
> >
> > Léon
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