<h3>Description</h3>
<p>When callee device not reachable kamailio tries to reach it, I have profile with 3 retries with 1second interval.<br>
But Contact header present only in 1-st Invite. Next Invites are send without Contact header...</p>
<p>With topoh module - Contact normal in all INVITES.</p>
<h3>Troubleshooting</h3>
<h4>Reproduction</h4>
<p>Load and configure topos module<br>
Create permanent location record which is unreachable.<br>
Make call to it. make sure that you have profile with retries.</p>
<h4>Log Messages</h4>
<p><a href="https://github.com/kamailio/kamailio/files/1542939/kamailio.tar.gz">kamailio.tar.gz</a></p>
<h4>SIP Traffic</h4>
<p><a href="https://github.com/kamailio/kamailio/files/1542940/retry-Invite-on-not-reach.tar.gz">retry-Invite-on-not-reach.tar.gz</a></p>
<h3>Additional Information</h3>
<ul>
<li>
<p><strong>Kamailio Version</strong><br>
version: kamailio 5.2.0-dev1 (x86_64/linux)<br>
flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES<br>
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB<br>
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.<br>
id: unknown<br>
compiled on 14:50:56 Dec  8 2017 with gcc 4.8.5</p>
</li>
<li>
<p><strong>Operating System</strong>:<br>
Red Hat Enterprise Linux Server 7.3</p>
</li>
</ul>
<p>3.10.0-514.el7.x86_64 <a href="https://github.com/kamailio/kamailio/issues/1" class="issue-link js-issue-link" data-error-text="Failed to load issue title" data-id="31891578" data-permission-text="Issue title is private" data-url="https://github.com/kamailio/kamailio/issues/1">#1</a> SMP Wed Oct 19 11:24:13 EDT 2016 x86_64 x86_64 x86_64 GNU/Linux</p>

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