<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Friends,<div><br></div><div>I did something that may cause issues today, but solved a lot of issues. I need your feedback on this.</div><div><br></div><div>I have a branch that makes it possible to add custom mappings to the isdn cause code to SIP codes table in chan_sip - and the opposite ones.</div><div><br></div><div>In order to a fine grained control I may want a cause code to send a very specific SIP message, maybe even a custome one. And in some cases I want to translate a specific SIP code to the same without affecting other calls in sip2sip situations.</div><div><br></div><div>My solution was to add five custom codes to the cause table - custom1 to custom5 in the range 115-119 that is not used as far as I can tell.</div><div><br></div><div>This solved the problem we worked on and also added the benefit of being able to run "hangup(118)" on a SIP call to generate "498 IAX2 not supported" in the SIP channel.</div><div><br></div><div>The questions are:</div><div>- is this too dangerous, to grab some ISDN cause codes?</div><div>- will it have side effects?</div><div>- what will other channels do if they get a hangup(119) ?</div><div><br></div><div>All of this is of course a bit dangerous and have to be used only by experienced asterisk admins, but is something that have been asked for for a long time. There is nothing stopping you from redefining any cause code to 401, 180 or something else, like 302. But that will hurt...</div><div><br></div><div>Cheers,</div><div>/O</div><div><br></div><div><br><div apple-content-edited="true">
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><div>---</div><div>* Olle E Johansson - <a href="mailto:oej@edvina.net">oej@edvina.net</a></div><div>* Cell phone +46 70 593 68 51, Office +46 8 96 40 20, Sweden</div><div><br class="webkit-block-placeholder"></div></span><br class="Apple-interchange-newline">
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