BUG in iRule with SIP messages

Hello,

 

 

I have found what looks like a "bug" in the use of iRules to modify SIP messages and redirect them. Here is the thing:

 

 

My code looks like:

 

when SIP_REQUEST {

 

 

if { ( [SIP::method] equals "INFO" ) } {

 

 

log local0. " INFO IS HERE "

 

 

node 1.2.3.4 5060

 

 

}

 

 

The goal is simply to redirect the INFO messages to 1.2.3.4 (I could use the command pool, it's the same!). I can see in the log "INFO IS HERE", I can even modify headers for the INFO messages BUT the message is NOT redirected !

 

 

Why? Probably because there is some kind of SIP Persistence that forces the decision of the BIG-IP. This latter probably thinks: ' with this call-id I should send it to this server'.

 

 

However I havent configured any SIP persistence but just a simple SIP Profile (all options disabled).

 

 

Do you have a clue how to change this and provok the REDIRECTION of the messages?

 

 

 

Thanks a lot, I'm really stuck here!

 

 

Cheers,

 

 

David