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Pound 2.0 Problem with failed backend
"Rong, Xing" <xrong(at)telenav.cn>
2006-04-06 11:45:26 [ FULL ]
I am testing for pound 2.0

Suppose I got two backend machine (172.16.100.202 and 172.16.40.2)
the configuration of pound like below
 
 
####################
 
LogLevel 2
ListenHTTP 
        address 172.16.100.253
        Port 80
 
Service
        Url "/gdweb.*"
        BackEnd 
                address 172.16.100.202
                Port 80
        End
        BackEnd
                address 172.16.40.2
                Port 80
        End
#       Session 
#                Type Cookie
#                ID   "JSESSIONID"
#                TTL  600
#        End
End
 
Service
        Url "/gdcsr.*"
        BackEnd
                address 172.16.100.202
                Port 80
        End
        BackEnd
                address 172.16.40.2
                Port 80
        End
#        Session 
#                Type Cookie
#                ID   "JSESSIONID"
#                TTL  600
#        End
End
 
Service
        Url "/shcsr.*"
        BackEnd
                address 172.16.100.202
                Port 80
        End
        BackEnd
                address 172.16.40.2
                Port 80
        End
        Session 
                Type Cookie
                ID   "JSESSIONID"
                TTL  600
        End
End
 
Service
        Url "/shtelenavnet.*"
        BackEnd
                address 172.16.100.202
                Port 80
        End
        BackEnd
                address 172.16.40.2
                Port 80
        End
#        Session
#                Type Cookie
#                ID   "JSESSIONID"
#                TTL  600
#        End
End
 
Service
        BackEnd 
                Address 172.16.100.202
                Port 80
        End
End
 
End
##########################
 
When I start both of the backends and test for "shcsr" it will redirect
to the 100.202 machine, then I shutdown the 100.202 , visit again, it
just report
"Apr  6 17:19:55 bb pound: backend 172.16.100.202:80 connect: Connection
refused" in log, tried serveral times, it still hit the same failed
backend, 
and after that , I tried, the log won't show anything even the "refused"
message. and it won'd redirect to another backend, after I restart
pound, everything is ok
Is there anything to do with session sticky? but I didn't login the site
and create any session, I use HTTP look verified this.
 
Thanks

Best Regards 
Rong xing

Re: [Pound Mailing List] Pound 2.0 Problem with failed backend
Robert Segall <roseg(at)apsis.ch>
2006-04-07 18:16:26 [ FULL ]
On Thu, 2006-04-06 at 17:45 +0800, Rong, Xing wrote:[...]

Please upgrade to 2.0.4 - 2.0 had some problems with sessions, as well
as with dead back-ends.[...]

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