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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/4084/">https://reviewboard.asterisk.org/r/4084/</a>
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<h1 style="margin-right: 0.2em; padding: 0; font-size: 10pt;">This change has been marked as submitted.</h1>
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<div>Review request for Asterisk Developers.</div>
<div>By Joshua Colp.</div>
<p style="color: grey;"><i>Updated Oct. 17, 2014, 8:18 a.m.</i></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Changes</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;">Committed in revision 425825</pre>
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<b style="color: #575012; font-size: 10pt;">Repository: </b>
Asterisk
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<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;">Reusing connections is a good thing(tm). In the case of NAT it means that you have an actual way to exchange data back and forth. In practice, however, some things (such as PJSIP) close down the TCP connection after a short period of time (in the case of PJSIP for UAC it's 33 seconds). While PJSIP has a built in keepalive mechanism this is by default set to 90 seconds and can only be controlled at compile time.
The attached module implements its own keepalive which is configurable at runtime and does not require configuration. This sends a lightweight keepalive to keep the TCP (or TLS) connection open.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </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;">Configured keepalives and used wireshark to verify that at the specific interval the message went out.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>/trunk/res/res_pjsip_keepalive.c <span style="color: grey">(PRE-CREATION)</span></li>
<li>/trunk/res/res_pjsip/config_global.c <span style="color: grey">(425690)</span></li>
<li>/trunk/res/res_pjsip.c <span style="color: grey">(425690)</span></li>
<li>/trunk/include/asterisk/res_pjsip.h <span style="color: grey">(425690)</span></li>
<li>/trunk/configs/samples/pjsip.conf.sample <span style="color: grey">(425690)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/4084/diff/" style="margin-left: 3em;">View Diff</a></p>
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