<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi!<div class="">This is interesting. I experienced something rather similar where calls would drop because FS would timeout on certain packets sent over UDP instead of TLS.</div><div class="">I assume you mean FS exits with port 5060 instead of port 5061? Because the port on the remote end should be dynamically set.</div><div class="">I found out that in my case, what works best even with TLS, is to use:</div><div class=""><span style="font-family: Menlo; font-size: 11px; color: rgb(52, 187, 199);" class=""><variable</span><font color="#34bd26" face="Menlo" class=""><span style="font-size: 11px;" class=""> name=“sip-force-contact” value="NDLB-connectile-dysfunction-2.0"/</span></font><span style="font-family: Menlo; font-size: 11px; color: rgb(52, 187, 199);" class="">></span></div><div class=""><font color="#34bbc7" face="Menlo" class=""><span style="font-size: 11px;" class="">This goes as far as it can to lay out the path to contacting the client with all consideration in regards to NAT and dynamic ports.</span></font></div><div class=""><font color="#34bbc7" face="Menlo" class=""><span style="font-size: 11px;" class="">Not sure if it will help you. I’ve personally disabled options-ping an let my clients deal with keep-alive instead.</span></font></div><div class=""><font color="#34bbc7" face="Menlo" class=""><span style="font-size: 11px;" class=""><br class=""></span></font></div><div class=""><font color="#34bbc7" face="Menlo" class=""><span style="font-size: 11px;" class="">You could also look into:</span></font></div><div class=""><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><div style="margin: 0px; line-height: normal;" class=""> <!-- add a ;received="<ip>:<port>" to the contact when replying to register for nat handling --></div></div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><!— <param name="NDLB-received-in-nat-reg-contact" value="true"/> --> </div><div style="margin: 0px; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><div style="margin: 0px; line-height: normal;" class=""><!— <param name="bind-params" value="transport=tcp,udp,tls"/> --></div><div style="margin: 0px; line-height: normal;" class=""><div style="margin: 0px; line-height: normal;" class=""><!-- additional bind parameters for TLS --></div><div style="margin: 0px; line-height: normal;" class=""> <param name=“tls-bind-params" value="transport=tls"/></div><div style="margin: 0px; line-height: normal;" class=""><br class=""></div><div style="margin: 0px; line-height: normal;" class="">I’ll leave it up to you to investigate those options more in details on the FS documentation.</div><div style="margin: 0px; line-height: normal;" class=""><br class=""></div><div style="margin: 0px; line-height: normal;" class="">Please keep us posted!</div><div style="margin: 0px; line-height: normal;" class=""><br class=""></div><div style="margin: 0px; line-height: normal;" class="">E</div></div></div><div><blockquote type="cite" class=""><div class="">On Jan 28, 2016, at 11:48 AM, Seeliger, Adam <<a href="mailto:Adam.Seeliger@qsc.de" class="">Adam.Seeliger@qsc.de</a>> wrote:</div><br class="Apple-interchange-newline"><div class="">
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<div class="WordSection1"><p class="MsoNormal"><span lang="EN-US" style="font-family:"Trebuchet MS","sans-serif"" class="">Hi all,<o:p class=""></o:p></span></p><p class="MsoNormal"><span lang="EN-US" style="font-family:"Trebuchet MS","sans-serif"" class=""><o:p class=""> </o:p></span></p><p class="MsoNormal"><span lang="EN-US" style="font-family:"Trebuchet MS","sans-serif"" class="">I have a problem, when I enable TLS and register a phone using TLS on Port 5061.<o:p class=""></o:p></span></p><p class="MsoNormal"><span lang="EN-US" style="font-family:"Trebuchet MS","sans-serif"" class="">FreeSWITCH still tries to “ping” the phone using Port 5060 using UDP, which is ignored by the phone.<o:p class=""></o:p></span></p><p class="MsoNormal"><span lang="EN-US" style="font-family:"Trebuchet MS","sans-serif"" class="">Moments later FreeSWITCH deletes the registration, because “unregister-on-options-fail” is set to “true”.<o:p class=""></o:p></span></p><p class="MsoNormal"><span lang="EN-US" style="font-family:"Trebuchet MS","sans-serif"" class=""><o:p class=""> </o:p></span></p><p class="MsoNormal"><span lang="EN-US" style="font-family:"Trebuchet MS","sans-serif"" class="">I already figured out, that you can set “all-reg-options-ping” to “udp-only”, but this would completely disable this feature for TLS.<o:p class=""></o:p></span></p><p class="MsoNormal"><span lang="EN-US" style="font-family:"Trebuchet MS","sans-serif"" class="">Is there any way to ping TLS registered using TLS?<o:p class=""></o:p></span></p><p class="MsoNormal"><span lang="EN-US" style="font-family:"Trebuchet MS","sans-serif"" class=""><o:p class=""> </o:p></span></p><p class="MsoNormal"><span lang="EN-US" style="font-family:"Trebuchet MS","sans-serif"" class="">Thanks in advance<o:p class=""></o:p></span></p><p class="MsoNormal"><span lang="EN-US" style="font-family:"Trebuchet MS","sans-serif"" class=""><o:p class=""> </o:p></span></p><p class="MsoNormal"><span lang="EN-US" style="font-family:"Trebuchet MS","sans-serif"" class="">- Adam<o:p class=""></o:p></span></p><p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif"" class=""><o:p class=""> </o:p></span></p>
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