<div dir="ltr"><div><div>Hi,<br><br></div> I've had to use FS in a SIP-I context. The first issue was that FS truncates SIP messages once it finds 0x00... The dirty workaround was creating a binary to hex representation converter module in Kamailio.<br><br></div><div> We also had some problems with multipart invites/responses. Especially multipart responses with SDP in it as well as ISUP. Here are the bugs :<br><br><a href="https://freeswitch.org/jira/browse/FS-6875">https://freeswitch.org/jira/browse/FS-6875</a><br><a href="https://freeswitch.org/jira/browse/FS-6877">https://freeswitch.org/jira/browse/FS-6877</a><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sat, May 2, 2015 at 11:00 PM, Kristian Kielhofner <span dir="ltr"><<a href="mailto:kris@kriskinc.com" target="_blank">kris@kriskinc.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Alex,<div><br></div><div> I'm on my phone but Mike/Brian can probably elaborate.</div><div><br></div><div> From what I recall it was somewhat sporadic but reproducible. <div><div class="h5"><span></span><br><br>On Saturday, May 2, 2015, Alex Balashov <<a href="mailto:abalashov@evaristesys.com" target="_blank">abalashov@evaristesys.com</a>> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="background-color:rgb(255,255,255);line-height:initial"> <div style="width:100%;font-size:initial;font-family:Calibri,'Slate Pro',sans-serif;color:rgb(31,73,125);text-align:initial;background-color:rgb(255,255,255)">Kristian,</div><div style="width:100%;font-size:initial;font-family:Calibri,'Slate Pro',sans-serif;color:rgb(31,73,125);text-align:initial;background-color:rgb(255,255,255)"><br></div><div style="width:100%;font-size:initial;font-family:Calibri,'Slate Pro',sans-serif;color:rgb(31,73,125);text-align:initial;background-color:rgb(255,255,255)">What is the nature of the 100rel bug?</div> <div style="width:100%;font-size:initial;font-family:Calibri,'Slate Pro',sans-serif;color:rgb(31,73,125);text-align:initial;background-color:rgb(255,255,255)"><br style="display:initial"></div> <div></div> <div style="font-size:initial;font-family:Calibri,'Slate Pro',sans-serif;color:rgb(31,73,125);text-align:initial;background-color:rgb(255,255,255)">--<br>Alex Balashov | Principal | Evariste Systems LLC<br>303 Perimeter Center North, Suite 300<br>Atlanta, GA 30346<br>United States<br><br>Tel: +1-800-250-5920 (toll-free) / +1-678-954-0671 (direct)<br>Web: <a href="http://www.evaristesys.com/" target="_blank">http://www.evaristesys.com/</a>, <a href="http://www.csrpswitch.com/" target="_blank">http://www.csrpswitch.com/</a><br><br>Sent from my BlackBerry.</div> <table style="background-color:white;border-spacing:0px" width="100%"> <tbody><tr><td colspan="2" style="font-size:initial;text-align:initial;background-color:rgb(255,255,255)"> <div style="border-style:solid none none;border-top-color:rgb(181,196,223);border-top-width:1pt;padding:3pt 0in 0in;font-family:Tahoma,'BB Alpha Sans','Slate Pro';font-size:10pt"> <div><b>From: </b>Kristian Kielhofner</div><div><b>Sent: </b>Saturday, May 2, 2015 15:40</div><div><b>To: </b>FreeSWITCH Users Help</div><div><b>Reply To: </b>FreeSWITCH Users Help</div><div><b>Subject: </b>Re: [Freeswitch-users] FS, SS7 and Dialogic IMG2020 in the UK</div></div></td></tr></tbody></table><div style="border-style:solid none none;border-top-color:rgb(186,188,209);border-top-width:1pt;font-size:initial;text-align:initial;background-color:rgb(255,255,255)"></div><br><div>Hi Gavin,<div><br></div><div> The only potential things that jump out to me:</div><div><br></div><div>- Support for/requiring PRACK. This is often suggested/strongly recommended/required with SIP/SS7 interop. FS has a long standing bug with 100rel.</div><div><br></div><div>- Same for SIP-I/SIP-T. FreeSWITCH can pass these through with multipart but it can't currently parse or use them in any effective way. With that said I think I've seen people use LUA and other crazy stuff to parse specific data they absolutely needed...</div><div><br></div><div> Other than that if these can be configured for fairly plain/straightforward SIP there shouldn't be any significant issues that I can see. <span></span><br><br>On Saturday, May 2, 2015, Gavin Henry <<a>gavin.henry@gmail.com</a>> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi all,<br>
<br>
We're looking to get a pair of Dialogic IMG2020 for some BT Ofcom<br>
regulated SS7 interconnects:<br>
<br>
<a href="http://www.dialogic.com/en/products/gateways/img/img2020.aspx" target="_blank">http://www.dialogic.com/en/products/gateways/img/img2020.aspx</a><br>
<br>
Any issues known with FS behind these?<br>
<br>
Thanks,<br>
<br>
Gavin.<br>
<br>
--<br>
<a href="http://www.surevoip.co.uk" target="_blank">http://www.surevoip.co.uk</a><br>
<br>
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