[Serusers] Maxforwards problem

Hello List, Version for all three proxies is version: 0.8.14 (i386/linux) @(#) $Id: main.c,v 1.168.4.3 2004/06/28 15:41:21 andrei Exp $ main.c compiled on 11:19:08 Sep 7 2004 with gcc 3.3 This is called at the beginning of every ser.cfg if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); break; }; This is what happens: Phone sends to Proxy1: INVITE sip:07111204665@proxy1 SIP/2.0. Proxy1 sends to Proxy2: INVITE sip:+497111204665@proxy2:5070 SIP/2.0. Max-Forwards: 10. Record-Route: <sip:07111204665@proxy1;ftag=0006283e0a68001d23678a97-57412d71;lr>. Proxy2 sends to Proxy3: INVITE sip:+497111204665@proxy3:5070 SIP/2.0. Record-Route: <sip:+497111204665@proxy2:5070;ftag=0006283e0a68001d23678a97-57412d71;lr>. Max-Forwards: 9 . Record-Route: <sip:07111204665@proxy1;ftag=0006283e0a68001d23678a97-57412d71;lr>. Proxy3 sends to Gateway: INVITE sip:+497111204665@gateway:5060 SIP/2.0. Record-Route: <sip:+497111204665@proxy3:5070;ftag=0006283e0a68001d23678a97-57412d71;lr>. Record-Route: <sip:+497111204665@proxy2:5070;ftag=0006283e0a68001d23678a97-57412d71;lr>. Max-Forwards: 8 . Record-Route: <sip:07111204665@proxy1;ftag=0006283e0a68001d23678a97-57412d71;lr>. Gateway complains about the white space at the max fwd header field and rejects the call. Dirty Workaround is to use mf_process_maxfwd_header("9"), but this only works if the Max-Forwards Field is not already present. Question 1: Is this a bug? Shouldn't the white space be removed after processing the header field? Question 2: Shouldn't the Max-Forwards Field be either appended before or after all of the Record-Route Fields? Regards, Martin