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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/1698/">https://reviewboard.asterisk.org/r/1698/</a>
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<p style="margin-top: 0;">On January 27th, 2012, 7:54 a.m., <b>Simon Perreault</b> wrote:</p>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Looks good.
It is similar to what Cisco SBC does:
http://www.cisco.com/en/US/docs/routers/asr1000/configuration/guide/sbcu/sbc_nat.html#wp1000953
Could nat=auto become the new default?</pre>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">It seems like it would be a good default. I figure maybe we leave it in for a while for some testing then switch if it works well. It's definitely a discussion to have on the mailing list at some point, though.</pre>
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<p style="margin-top: 0;">On January 27th, 2012, 7:54 a.m., <b>Simon Perreault</b> wrote:</p>
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<a href="https://reviewboard.asterisk.org/r/1698/diff/2/?file=23678#file23678line16228" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/channels/chan_sip.c</a>
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(Diff revision 2)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static void check_via(struct sip_pvt *p, struct sip_request *req)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">ast_debug</span><span class="p">(</span><span class="mi">3</span><span class="p">,</span> <span class="s">"Global nat=auto, so force nat=yes so we reply to non-peers like we would peers.</span><span class="se">\n</span><span class="s">"</span><span class="p">);</span></pre></td>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">The use of the term "peer" is confusing me. I have no idea what the sentence means.</pre>
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<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Yeah, that sentence is confusing. I threw it in to remind me what was going on. Basically, we set the flags on the sip_pvt so that even if we are getting a request (say, a REGISTER) that doesn't match a peer, we can still reply the same way that we would if we matched a peer to avoid leaking information about peers defined on the system. I'll re-word it.</pre>
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<p>- Terry</p>
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<p>On January 26th, 2012, 8:28 p.m., Terry Wilson wrote:</p>
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<div>Review request for Asterisk Developers.</div>
<div>By Terry Wilson.</div>
<p style="color: grey;"><i>Updated Jan. 26, 2012, 8:28 p.m.</i></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">First, this patch as originally posted is from JIRA user pedro-garcia. It has been in JIRA for a long while, and has finally come up to be considered. There were some changes that I wanted to made to the original patch, so I tried contacting the author to get them to put the patch on reviewboard, but after a week I got no response. So, I'm putting the original patch up, then will immediately add a review with my changes. Many thanks to pedro-garcia for his contribution.