On Thu, Nov 29, 2018 at 4:49 PM Philipp Schöning <schoenin...@gmail.com> wrote:
> There is no need to send REGISTER-Requests this often. > This will generate unnecessary load on the application level. > Some applications do not support keep alive, so it is up to you to either not support such devices or handle frequent REGISTER messages gracefully. If UDP is used for transport, empty UDP packets can be sent to keep the > NAT-binding alive. > Sending empty UDP is not standard complaint. Sending a STUN binding request, as described in https://tools.ietf.org/html/rfc5626#section-3.5.2 is safer. > When TCP is used, the method mentioned in RFC5626, 3.5.1 can be used to > keep the NAT-binding alive. > Agreed _____________ Roman Shpount _______________________________________________ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors