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Forum Discussion

satish_txt_2254's avatar
satish_txt_2254
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May 13, 2017

SIP proxy BYE messages handling

We have multiple SIP proxy behind F5 load balancer and we are using Record-Route to keep F5 in path but i have notice my ACK message was bouncing back and not going through in that case i add...
application delivery
BIG-IP
LTM
Nazir_52641's avatar
Nazir_52641
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May 19, 2017

Hi Satish,

 

Please share the SIP message flow to give exact solution.

 

In clients normally Request-URI for in-dialog request ACK/BYE will be framed from Contact header of 200 OK of SIP INVITE. If the Contact of 200 OK is altered in F5 then you should avoid manipulating Contact header.

 

Thanks

 

Syed Nazir