Hello, When a 401/407 challenge is received after a "BYE" request is sent, sometimes (for instance in asterisk) the library doesn't have the required credentials. So it's not appropriate to terminate the session. Without the enclosed patch, asterisk cannot answer to the challenge request because the session is already terminated (PJSIP_INV_STATE_DISCONNECTED) and the sip trunk doesn't hangup when needed (see https://issues.asterisk.org/jira/browse/ASTERISK-26363). Regards, --yas

It seems that the patch didn't apply. Enclosed is an updated version. --yas On 20/09/16 22:34, Yaacov Akiba Slama wrote: > > Hello, > > When a 401/407 challenge is received after a "BYE" request is sent, > sometimes (for instance in asterisk) the library doesn't have the > required credentials. > > So it's not appropriate to terminate the session. > > Without the enclosed patch, asterisk cannot answer to the challenge > request because the session is already terminated > (PJSIP_INV_STATE_DISCONNECTED) and the sip trunk doesn't hangup when > needed (see https://issues.asterisk.org/jira/browse/ASTERISK-26363). > > Regards, > > --yas > > > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip@lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org