<HTML><BODY>For some reason, Voicemail Notify messages coming from Asterisk Boxes - are not forwarded to the SIP Extensions by Kamailio.<br><br>This is the SIP Packet coming to the Kamailio:<br><br><p><em>2018/08/28 10:59:19.165644 1.1.1.1:5060 -> 2.2.2.2:5060</em><br><em>NOTIFY sip:11@3.3.3.3:21755;rinstance=e6369e13becab3ef;transport=tcp;alias=3.3.3.3~21755~2 SIP/2.0</em><br><em>Via: SIP/2.0/UDP 1.1.1.1:5060;branch=z9hG4bK5f628579;rport</em><br><em>Max-Forwards: 70</em><br><em>Route: <sip:2.2.2.2:5060;transport=tcp;ftag=0472e823;lr=on;nat=yes></em><br><em>From: "asterisk" <sip:asterisk@1.1.1.1>;tag=as1833c329</em><br><em>To: <sip:11@3.3.3.3:21755;rinstance=e6369e13becab3ef;transport=tcp;alias=3.3.3.3~21755~2>;tag=0472e823</em><br><em>Contact: <sip:asterisk@1.1.1.1:5060></em><br><em>Call-ID: 93183ZjE3YmI0OGYxMDNiMzhlNzVjZjRjNTc2NTMwZGNmYzk</em><br><em>CSeq: 103 NOTIFY</em><br><em>User-Agent: NUACOM</em><br><em>Event: message-summary</em><br><em>Content-Type: application/simple-message-summary</em><br><em>Subscription-State: active</em><br><em>Content-Length: 93</em><br> <br><em>Messages-Waiting: no</em><br><em>Message-Account: sip:asterisk@1.1.1.1</em><br><em>Voice-Message: 0/0 (0/0)</em><br><br>And this is the message which I'm receiving in the Kamailio logs:<br><em>[RELAY] Error when forwarding Request</em><br><em>ERROR: </em>sl<em> [sl_funcs.c:362]: sl_reply_error(): stateless error reply used: I'm terribly sorry, </em>server<em> error occurred (1/SL)</em><br><br>This is the Relay route:<br></p><div style="background-color: rgb(40, 44, 52); font-family: Consolas, "Courier New", monospace; font-size: 14px; line-height: 19px; white-space: pre;" data-mce-style="color: #bbbbbb; background-color: #282c34; font-family: Consolas, 'Courier New', monospace; font-size: 14px; line-height: 19px; white-space: pre;"><div style="color: rgb(187, 187, 187);"><span style="color: #5c6370; font-style: italic;" data-mce-style="color: #5c6370; font-style: italic;"># Forwarding Statefully</span></div><div style="color: rgb(187, 187, 187);"> <span style="color: #c678dd;" data-mce-style="color: #c678dd;">if</span> (<span style="color: #abb2bf;" data-mce-style="color: #abb2bf;">!</span>t_relay()) {</div><div style=""><font color="#c678dd"> </font><font color="#bbbbbb">xlogl(</font><span style="color: rgb(152, 195, 121);" data-mce-style="color: #98c379;">"L_ERR"</span><font color="#bbbbbb">, </font><span style="color: rgb(152, 195, 121);" data-mce-style="color: #98c379;">"[RELAY] Error when forwarding Request</span><span style="color: rgb(86, 182, 194);" data-mce-style="color: #56b6c2;">\n</span><span style="color: rgb(152, 195, 121);" data-mce-style="color: #98c379;">"</span><font color="#bbbbbb">);</font></div><div style="color: rgb(187, 187, 187);"> sl_reply_error();</div><div style="color: rgb(187, 187, 187);"> }</div><div style="color: rgb(187, 187, 187);"> <span style="color: #c678dd;" data-mce-style="color: #c678dd;">exit</span>;</div></div><p><br><br><br></p></BODY></HTML>