Hi , I have found some issues about pj_sockaddr_init() using pjsip 0.9.0 !! <1> In PJ_DEF(pj_status_t) pj_sockaddr_init(int af, pj_sockaddr *addr, const pj_str_t *cp, pj_uint16_t port) { pj_status_t status; if (af == PJ_AF_INET) { addr->addr.sa_family = PJ_AF_INET; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ I think here could add this line , If comparing with ipv6 version return pj_sockaddr_in_init(&addr->ipv4, cp, port); } /* IPv6 specific */ PJ_ASSERT_RETURN(af==PJ_AF_INET6, PJ_EAFNOTSUP); pj_bzero(addr, sizeof(pj_sockaddr_in6)); addr->addr.sa_family = PJ_AF_INET6; status = pj_sockaddr_set_str_addr(af, addr, cp); if (status != PJ_SUCCESS) return status; addr->ipv6.sin6_port = pj_htons(port); return PJ_SUCCESS; } <2> in sock_common.c --> static pj_status_t create_sip_udp_sock() (pj_sockaddr_has_addr(&bind_addr)) { pj_sockaddr_init(af, p_pub_addr , NULL, (pj_uint16_t)0); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ I think here should add this line because in next line "pj_sockaddr_copy_addr()" will check if "sa_family" type is correct !! pj_sockaddr_copy_addr(p_pub_addr, &bind_addr); } else { status = pj_gethostip(af, p_pub_addr); if (status != PJ_SUCCESS) { pjsua_perror(THIS_FILE, "Unable to get local host IP", status); pj_sock_close(sock); return status; } } These suggestions is just derived from my porting work !! Thanks !! -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20080930/0ab70528/attachment.html>