[SR-Users] how to check if reply is retransmission?

[Juha Heinanen]

Alex Hermann writes:

> > is there a means to check if reply to t_relay()ed request is
> > retransmission?  there is t_is_retr_async_reply(), but that does not
> > apply to regular transactions.

> I don't think there is a built-in for that. I ended up storing the Via branch 
> parameter of the reply in a htable.

how do you access branch value of the first via? do you use transformations
since looks like there is no pv for that?

-- juha