[SR-Users] dns failover and branches

[Juha Heinanen]

Daniel-Constantin Mierla writes:

> Is the branch parameter in the top Via of the second INVITE sent out
> different than for the first INVITE (last digit incremented by 1 or
> so)?

Thanks for your reply.  Yes it is:

In the first INVITE:

Via: SIP/2.0/UDP x.x.x.x:5060;branch=z9hG4bKa049.25c648aa425f43b7b2382d86a63054bb.0;i=1.

In the second INVITE:

Via: SIP/2.0/UDP x.x.x.x:5060;branch=z9hG4bKa049.25c648aa425f43b7b2382d86a63054bb.1;i=1.

-- Juha