Forum Discussion

t-roy's avatar
t-roy
Icon for Nimbostratus rankNimbostratus
Nov 28, 2012

uneven load with Universal persist profile

I created a universal persistence profile called X-FORWARDED-FOR and am using a very simple irule to persist on the x-forwarded-for header:   ltm persistence universal X-FORWARDED-FOR {   ...
config
design
hoolio's avatar
hoolio
Icon for Cirrostratus rankCirrostratus
Nov 28, 2012
Can you reply with the virtual server config as well?

Is curl reusing a TCP connection to send multiple HTTP requests?

Can you try adding some debug logging to the iRule, repro the issue and reply back with the logs from /var/log/ltm? 


when HTTP_REQUEST {
persist uie [HTTP::header "x-forwarded-for"]
log local0. "[IP::client_addr]:[TCP::client_port]: XFF: [HTTP::header "x-forwarded-for"]"
}
when SERVER_CONNECTED {
log local0. "[IP::client_addr]:[TCP::client_port]: persist record: [persist lookup uie [HTTP::header "x-forwarded-for"]]"
log local0. "[IP::client_addr]:[TCP::client_port]: Connected: [IP::server_addr]:[TCP::client_port]"
}

Aaron