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Forum Discussion

sandiksk_35282's avatar
sandiksk_35282
Icon for Altostratus rankAltostratus
Jan 21, 2017

log command into an irule

How to insert a log command into an irule to see traffic traffic particular source getting hit to all the condition applied in the irule and going to the correct pool  
application delivery
iRules
IheartF5_45022's avatar
IheartF5_45022
Icon for Nacreous rankNacreous
Jan 22, 2017

Is this what you're after?

when XML_CONTENT_BASED_ROUTING { 
  for {set i 0} { $i < $XML_count } {incr i} {
    if {($XML_queries($i) contains "CDetails")} {
       pool qa2-pool
    } elseif {($XML_queries($i) contains "GetBalances")} {
       pool qa2-pool
    }  
    log local0. "IP:[IP::remote_addr] XML_queries\($i\):$XML_queries($i) pool:[LB::server pool]"
  }
}

BTW the logic above doesn't quite make sense - you may want to put a 'break' statement in to leave the loop?

sandiksk_35282's avatar
sandiksk_35282
Icon for Altostratus rankAltostratus
Jan 25, 2017

Will iRule be used once per TCP connection , in our scenario client is opening a TCP session and with in the same session application is making multiple call , is it possible for each call to hit the irule or can i create a loop for the same TCP session . we are doing ssl offload on f5 and again encrypting the traffic from f5 to pool members.

 

Please advice me on this