<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi all,<div class="">My experience with FS and TLS has been rather mixed so far. It's been a little inconsistent in keeping NAT sessions up and users discoverable.</div><div class="">One thing I've noticed is that FS advertises the wrong information in option packets. The following is what I receive over my TLS session which is working on port 443.</div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">1.2.3.4:443 -(SIP over TLS)-> 10.0.0.99:51132</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">OPTIONS <a href="sip:53178246@10.0.0.99:56494;transport=tls;received=5.6.7.8:51132" class="">sip:53178246@10.0.0.99:56494;transport=tls;received=5.6.7.8:51132</a> SIP/2.0</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">Via: SIP/2.0/TLS 1.2.3.4:443;branch=z9hG4bK6Kv171Q3U5rrD</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">Route: <<a href="sip:53178246@5.6.7.8:51132" class="">sip:53178246@5.6.7.8:51132</a>>;transport=tls</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">Max-Forwards: 70</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">From: <<a href="sip:mod_sofia@1.2.3.4:5060" class="">sip:mod_sofia@1.2.3.4:5060</a>>;tag=Q6XDFHeUUrcHD</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">To: <<a href="sip:user@domain.com" class="">sip:user@domain.com</a>></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">Call-ID: 0a052f23-34a8-4158-8c88-fd2a70ffb561_c2RhaSoOYBR6jfJe4ndLoTTKJMrO2gMv</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">CSeq: 71498568 OPTIONS</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">Contact: <<a href="sip:mod_sofia@1.2.3.4:5060" class="">sip:mod_sofia@1.2.3.4:5060</a>></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">User-Agent: FreeSWITCH</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">Supported: timer, path, replaces</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">Content-Length: 0</div></div><div class=""><br class=""></div><div class="">Do you see the From and Contact line? How can I rewrite this? Port 5060 has nothing to do there.</div><div class=""><br class=""></div><div class="">Thanks and all the best,</div><div class="">Emrah</div></body></html>