The ServerIrons does a L7 health check when it's configured for a port that it "knows". This means that it will automatically do a HEAD request and expects a HTTP return code between 200-299 back for it to be OK. You can either change the health check in something that gives back a 200 or you can tell it to only do L4 health checks.
For example: server real <> port http url "GET /index.html" -or- server port 80 tcp tcp l4-check-only Mischa On Feb 21, 2011, at 16:41 , <[email protected]> <[email protected]> wrote: > Hello, > > I'm having an issue with my ServerIron layer-4 switch config and was > wondering if somebody can give me a hint or two on what the solution might > be. > The problem is that http (port 80) traffic is not being directed any of > the 2 real servers. However, if I go to port 80 on the IP of the real > servers directly, it works fine. > All the other ports work just fine, just port 80 seems to stall. Btw, the > "port http url "HEAD /"" line is being automatically inserted to the config > as soon as I add port http to the "real" server. > Below are the relevant lines of my current config. > Any help would be appreciated. > > Thanks > JB > > > > ! > server no-fast-bringup > server predictor round-robin > server sticky-age 10 > > server port 587 > tcp > udp > > server port 993 > tcp > udp > > server port 995 > tcp > udp > ! > ! > server real frontend 64.xx.xx.xx > port http > port http keepalive > port http url "HEAD /" > port 587 > port 587 keepalive > port smtp > port smtp keepalive > port pop3 > port pop3 keepalive > port ssl > port ssl keepalive > port imap4 > port imap4 keepalive > port 993 > port 993 keepalive > port 995 > port 995 keepalive > ! > server real backend 64.xx.xx.xx > port http > port http keepalive > port http url "HEAD /" > port 995 > port 995 keepalive > port 993 > port 993 keepalive > port imap4 > port imap4 keepalive > port ssl > port ssl keepalive > port pop3 > port pop3 keepalive > port smtp > port smtp keepalive > port 587 > port 587 keepalive > ! > ! > server virtual mail 209.xx.xx.xx > port 995 sticky > port 993 sticky > port imap4 sticky > port ssl sticky > port http sticky > port pop3 sticky > port smtp sticky > port 587 sticky > bind 995 frontend 995 backend 995 > bind 993 frontend 993 backend 993 > bind imap4 frontend imap4 backend imap4 > bind ssl frontend ssl backend ssl > bind pop3 frontend pop3 backend pop3 > bind smtp frontend smtp backend smtp > bind 587 frontend 587 backend 587 > ! > > > > _______________________________________________ > foundry-nsp mailing list > [email protected] > http://puck.nether.net/mailman/listinfo/foundry-nsp _______________________________________________ foundry-nsp mailing list [email protected] http://puck.nether.net/mailman/listinfo/foundry-nsp
