Thanks a lot Willy, That was a great catch. Till now no issues are seen, seems that the issue is fixed. I will let the group know if I see any issues further.
-Rahul N. On Thu, Aug 16, 2012 at 4:42 PM, Rahul Nair <rahul.n...@finicity.com> wrote: > Willy, > > I have set send_redirects to zero in net.ipv4.conf.*. on HAProxy server. > I have tested this for more than 1 hour, the issue is not yet observed. > Few more tests are yet to be done, I will update you as soon as the > testing is done. > > Baptiste, > > Thanks for the help. > I will try using 2 Physical NICs after this testing is done. > > -Rahul N. > > > On Wed, Aug 15, 2012 at 2:15 PM, Willy Tarreau <w...@1wt.eu> wrote: > >> Hi, >> >> On Wed, Aug 15, 2012 at 10:33:18AM +0200, Baptiste wrote: >> > On Mon, Aug 13, 2012 at 9:11 AM, Rahul Nair <rahul.n...@finicity.com> >> wrote: >> > > Hi, >> > > >> > > I am using single NIC card and IPs of both the network (VIP & Real >> servers >> > > network) are configured on virtual ethernet adapters (eth0:0 & >> eth0:1). >> > > Ip_forward is enabled on the HAProxy server. >> > > >> > > Thanks >> > > Rahul N. >> > >> > Hi, >> > >> > So could you try with two physical NICs please? >> >> Before this it would be nice to disable ICMP redirects. I suspect that the >> system is regularly sending ICMP redirects to the real servers for the >> return >> traffic when it has to route late packets that don't belong to an existing >> connection anymore. >> >> You can do that by setting send_redirects to zero in net.ipv4.conf.*. >> >> Regards, >> Willy >> >>
