[OpenSER-Users] ipv6 parsing error

Hi, Im trying to setup ipv6 for my openser. i add this line in my openser.cfg *LIsten=udp:[2004:fa22:337:4::81]:5060 Listen=tcp:[2004:fa22:337:4::81]:5060 *and then when im trying to register with my sip phone, i got these line: ERROR:core:parse_uri: bad char ':' in state 3 parsed: <sip:2004:fa22> (13) / <sip:2004:fa22:337:4::81> (23) Jul 8 12:02:52 [2977] ERROR:core:parse_sip_msg_uri: bad uri <sip:2004:fa22:337:4::81> Jul 8 12:02:52 [2977] WARNING:core:do_action: error in expression Jul 8 12:02:52 [2981] ERROR:core:parse_uri: bad char ':' in state 3 parsed: <sip:2004:fa22> (13) / <sip:2004:fa22:337:4::81> (23) Jul 8 12:02:52 [2981] ERROR:registrar:extract_aor: failed to parse Address of Record Jul 8 12:02:52 [2981] ERROR:registrar:save: failed to extract Address Of Record and these from tcpdump: 12:11:52.267529 IP6 2004:fa22:337:4::84.sip > 2004:fa22:337:4::81.sip: SIP, length: 488 12:11:52.272578 IP6 2004:fa22:337:4::81 > ff02::1:ff00:84: ICMP6, neighbor solicitation, who has 2004:fa22:337:4::84, length 32 12:11:52.273059 IP6 2004:fa22:337:4::84 > 2004:fa22:337:4::81: ICMP6, neighbor advertisement, tgt is 2004:fa22:337:4::84, length 32 12:11:52.273068 IP6 2004:fa22:337:4::81.sip > 2004:fa22:337:4::84.sip: SIP, length: 500 12:11:52.469341 IP6 2004:fa22:337:4::84.sip > 2004:fa22:337:4::81.sip: SIP, length: 671 12:11:52.470127 IP6 2004:fa22:337:4::81.sip > 2004:fa22:337:4::84.sip: SIP, length: 445 12:11:57.264948 IP6 fe80::213:20ff:feac:ce4f > 2004:fa22:337:4::81: ICMP6, neighbor solicitation, who has 2004:fa22:337:4::81, length 32 also, i have disabled the ip6tables. any assistance would be so helpful to me thankyou,