Hi,

I have record-route set from 200 OK for INVITE as

Record-Route: <sip:pu3@P3.com:5060;lr>
Record-Route: <sip:pu2@P2.com:5060;lr>

Record-Route: <sip:pu1@P1.com:5060>

Contact:<sip:u@UA.com:5060>

As the last record-route header doesn't have lr param(P1 might be expecting strict routing), in this combination can I send the ACK/BYE requests to sip:u@UA.com:5060 directly?

Is it possible to follow strict routing even though I get lr param?

While I was interoperating with sipgate.de (SIP express router)

I got ftag param and lr param in 200 OK, I was trying to send ACK/BYE requests to

record-route URI instead of final destination. Iam not getting any response for BYE.

Please help me.

regards,

SIPIT

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