[Serusers] Cancel

Hi! Now I've spent nearly one day on the problem, that ser doesn't stop the failover timer on CANCEL. It would be nice to know if anyone of you had the same problem once. Could it be the ser.cfg? I'm really stucked and I hope that anyone of you can give me a small hint. I also tried to make changes in the lcr module, but I can't delete the gateway entries... That's the code (on method==CANCEL) int reset_gw(struct sip_msg* _m, char* _s1, char* _s2) { struct usr_avp *avp; int_str val; while (avp = search_first_avp(gw_ap_avp_name_str, addr_port_name, &val) destroy_avp(avp); return 1; } OK, any hints are very welcome!!! Thanks!! Sebastian