Seems ACK adds via, i found answer from: http://tools.ietf.org/html/draft-ietf-sip-call-flows-05
Ivar wrote: > Hi, > > When ACK is routed by proxies because of Route header, ACK never adds > new Via:. > But now the question, must proxy server edit Sent-By and transport value > it's value or leave it as is ? > > Messing already some time and don't see answer anywhere..... > _______________________________________________ > Sip-implementors mailing list > [email protected] > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
