<p>I added that logline . Sometimes it prints strange things like this: </p>

<p>Jun  9 12:10:09 B1-RD-IMS-2 /opt/local/ims/sbin/kamailio[23328]: INFO: rr [loose.c:980]: check_route_param(): current params are  (6f)<br>
Jun  9 12:10:09 B1-RD-IMS-2 /opt/local/ims/sbin/kamailio[23328]: DEBUG: rr [loose.c:986]: check_route_param(): params are <;spi-s=1138095176#015#012Require: sec-agree#015#012P<br>
roxy-Require: sec-agree#015#012Cont><br>
Jun  9 12:10:09 B1-RD-IMS-2 /opt/local/ims/sbin/kamailio[23328]: DEBUG: siputils [checks.c:97]: has_totag(): no totag<br>
Jun  9 12:10:09 B1-RD-IMS-2 /opt/local/ims/sbin/kamailio[23328]: DEBUG: rr [record.c:897]: add_rr_param(): rr_param_buf=<;ipsec=yes;nat=yes></p>

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