Modifying SIP VIA header

thanks for the information, although this packet is still part of the sip signaling, not the payload. Can i still use the UDP::Payload?

 

 

And if yes, could you point me twards some good documents about this function (or perhaps a small example)? i have not writen any iRules yet, but am a quick learner.

 

 

Thanks.

 

Avi