<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">I believe simultaneous calling is known as a ring group, while sequential calling is a hunt group.<div><br></div><div>This should do the trick. All the other required settings related to branch management in TM are on by default.<br><div><br></div><div><a href="https://kamailio.org/docs/modules/5.4.x/modules/alias_db.html#alias_db.p.append_branches">https://kamailio.org/docs/modules/5.4.x/modules/alias_db.html#alias_db.p.append_branches</a></div><div><br></div><div>— Alex</div><div><br><div dir="ltr">—<div>Sent from my iPad</div></div><div dir="ltr"><br><blockquote type="cite">On Mar 2, 2021, at 12:53 PM, Adam McCarthy <adam@adammccarthy.co.uk> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr"><span>Hello,</span><br><span></span><br><span>I'm currently using alias_db_lookup to map inbound calls from my SIP</span><br><span>carrier to internal endpoints e.g.,</span><br><span>1NXXXXXXXXX@sip.example.com -> alice@sip.example.com.</span><br><span></span><br><span>This works well, but I would now like to simultaneously call alice@ and</span><br><span>bob@, e.g.</span><br><span></span><br><span>alias_db_lookup(...) # somehow return alice@ and bob@</span><br><span>append_branch("sip:bob@sip.example.com")</span><br><span></span><br><span>as described here: http://kamailio.org/docs/modules/devel/modules/tm.html#tm.serial_forking</span><br><span></span><br><span>This is effectively a hunt group, where two users are called and once</span><br><span>one user picks up the call, the second is sent a CANCEL.</span><br><span></span><br><span>How would I acheive this with Kamailio?</span><br><span></span><br><span>Thanks,</span><br><span>Adam</span><br><span></span><br><span></span><br><span>_______________________________________________</span><br><span>Kamailio (SER) - Users Mailing List</span><br><span>sr-users@lists.kamailio.org</span><br><span>https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users</span><br></div></blockquote></div></div></body></html>