We do cookie switching here, so I can help you with that. I'm not sure about cookie-hashing though.
You need to setup server-ids on your real servers that correspond to a value in the cookie. Then on the virtual server you need to define the cookie-name to switch on. I'm not sure about cookie-hashing, but I imagine you would need something similar. You need to tell the switch what cookie to work with. For example: server virtual vs1 port http port http cookie-name "SomeCookie" port http cookie-switching bind http rs1 http rs2 http server real rs1 port http port http server-id 1000 server real rs2 port http port http server-id 1001 Where 1000 and 1001 are values that real servers set in 'SomeCookie' On Aug 4, 2006, at 2:10 PM, Youssef Ghorbal wrote: > Hello, > > I'm trying to set up cookie hashing on a ServerIronXL switch > ( Version 07.5.00T12) > I followed the foundry documentation but I can't get it work. when I > activate cookie hashing I have a connection timeout : > > $ lynx http://vip.mydomain.com > Looking up vip.mydomain.com > Making HTTP connection to vip.mydomain.com > Alert!: Unable to connect to remote host. > > lynx: Can't access startfile http://vip.mydomain.com/ > > here what I've done : > > 1) allocation of layer7 memory slots > > slb> conf t > slb> server max-url-switch 80000 > slb> server session-limit 200000 > slb> write mem > slb> reload > > 2) servers configuration: > > slb> server real TEST-1 192.168.174.19 > slb> port http > slb> port http url "HEAD /verif.html" > slb>! > slb> server real TEST-2 192.168.174.20 > slb> port http > slb> port http url "HEAD /verif.html" > slb> ! > slb> server virtual TEST 212.19.174.117 > slb> predictor round-robin > slb> port http cookie-hashing > slb> bind http TEST-1 http > slb> bind http TEST-2 http > slb>! > > 3) Global configuration: > > slb> conf t > slb> server l4-check > > After that (as said in the documentation) everyhing shoud be Okey... > but it's not my case... > I tested diffrent Layer7 switching technic (Cookie-switching) but I > have the same result, a "pretty timeout". > > The Switch restart responding after a "no port http cookie- > hashing"... and traffic is perfecly flowing for the two real > servers... > > What am'I missing ? > > Regards, > > Youssef GHORABAL > Netplus Communication. > _______________________________________________ > foundry-nsp mailing list > foundry-nsp at puck.nether.net > http://puck.nether.net/mailman/listinfo/foundry-nsp
