Hello, you execute fix_nated_sdp() for SIP messages that don't have a SDP body. Check in config if there is a body and type sdp -- you can use this function: - http://kamailio.org/docs/modules/stable/modules/sdpops.html#idp86728 Cheers, Daniel On 10/1/13 5:01 PM, Kethzer Docteur wrote:

Any help solving this error message from kamailio server 4.0

Oct 1 00:31:07 kmlsvr /usr/local/sbin/kamailio[27166]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 00:31:07 kmlsvr /usr/local/sbin/kamailio[27166]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 03:09:14 kmlsvr /usr/local/sbin/kamailio[27169]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 03:09:14 kmlsvr /usr/local/sbin/kamailio[27169]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 03:09:23 kmlsvr /usr/local/sbin/kamailio[27167]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 03:09:23 kmlsvr /usr/local/sbin/kamailio[27167]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 03:09:26 kmlsvr /usr/local/sbin/kamailio[27168]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 03:09:26 kmlsvr /usr/local/sbin/kamailio[27168]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 04:24:24 kmlsvr /usr/local/sbin/kamailio[27166]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 04:24:24 kmlsvr /usr/local/sbin/kamailio[27166]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 06:28:11 kmlsvr /usr/local/sbin/kamailio[27168]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 06:28:11 kmlsvr /usr/local/sbin/kamailio[27168]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 06:37:08 kmlsvr /usr/local/sbin/kamailio[27166]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 06:37:08 kmlsvr /usr/local/sbin/kamailio[27166]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 08:22:55 kmlsvr /usr/local/sbin/kamailio[27169]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 08:22:55 kmlsvr /usr/local/sbin/kamailio[27169]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg!

-- Kethzer Docteur

-- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Trainings - Berlin, Nov 25-28; Miami, Nov 18-20, 2013 - more details about Kamailio trainings at http://www.asipto.com -