Hi, here you are: https://tools.ietf.org/html/rfc3665#section-2.4
-- Daniel Grotti VoIP Engineer Sipwise GmbH Europaring F15 | 2345 Brunn am Gebirge, Austria | www.sipwise.com On 04/20/2015 10:10 AM, Mickael Marrache wrote: > Hi, > > > > You need to configure your client to un register when the app is closed. > > > > For that, your client must send a REGISTER with Expires: 0. > > > > Mickael > > > > *From:*sr-users [mailto:sr-users-boun...@lists.sip-router.org] *On > Behalf Of *xuefeng zhang > *Sent:* Monday, April 20, 2015 10:58 AM > *To:* Daniel-Constantin Mierla; Kamailio (SER) - Users Mailing List > *Subject:* [SR-Users] Expect the kamailio's sip account is unregistered > state when the client app is shutdown > > > > Hi Daniel, > > > > When the client's app is closed,the sip account may be registered > state,because the expired time may have some rest time.I want to > implement when the client's app is closed,the account also unregister. > > > > How can I implement this function?Would you give me some advices? > > > > Thanks! > > > > Xuefeng Zhang > > > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users@lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users