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Forum Discussion

Eldad_162351's avatar
Eldad_162351
Icon for Nimbostratus rankNimbostratus
Sep 10, 2014

RTP Wrapped in UDP Packet

Hello,   im trying to find a solution for a client sending me rtp traffic wrapped inside udp since he has to modify the udp header without touching the rtp. im trying to achieve that using an iRul...
application delivery
devops
irule
iRules
LTM
udp
What_Lies_Bene1's avatar
What_Lies_Bene1
Icon for Cirrostratus rankCirrostratus
Sep 16, 2014

OK, well, I'm sure this is possible, the packet header is a fixed length right so you could use UDP::collect and payload and strip off the first 8Bytes of every packet.

 

However, whether this would break things in relation to the outer UDP header checksum I don't know.

 

Apologies but I don't have the time to give this the thought it deserves, hopefully this helps you make a start.