<p><a href="http://kamailio.org/docs/modules/4.4.x/modules/topos.html#topos.p.mask_callid">Documentation for TOPOS </a>module mentions  the option to mash the Call-ID header.</p>

<p>This doesn't work and the reason is simple since it isn't implemented in modules/topos/tps_msg.c:<br>
<code><br>
                       // ts_mask_callid(&msg);<br>
</code></p>

<p>ts_mask_callid doesn't exists, so for the time being removing the mask_callid from documentation might be a good idea.</p>

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