Am Dienstag, 5. Februar 2019, 06:31:02 CET schrieb YASIN CANER: > I found the problem. it is about Kamailio-master. When i test on 5.2 > version, it can relay tcp sip request to other side. I think it is a bug > for tcp connection. > > Thanks.
Hi Yasin, did I understood you correctly, you think there is a bug in kamailio git master related to TCP handling? Would be great if then you could open an issue with more details about it. Best regards, Henning > UAC:IPv6:TCP ---> Kamailio (5.2):IPv6:TCP ---> Kamailio:IPv6:TCP (works) > > ________________________________ > From: sr-users <sr-users-boun...@lists.kamailio.org> on behalf of YASIN > CANER <caner_y...@hotmail.com> Sent: Thursday, January 31, 2019 3:01 PM > To: Kamailio (SER) - Users Mailing List > Subject: [SR-Users] ERROR : EAGAIN and write queue full or failed for tcp > Connection > > Hello, > > Kamailio gave this error that couldnt bind tcp connection other side. > > Thanks > > Yasin CANER > > Kamailio IPv6:TCP: -----> IPv6:TCP Kamailio -----> X ERROR XXXX IPv6:TCP > Kamailio IPv6::C IPv6::8 > IPv6::5 > > LOGS: > > 7(15781) DEBUG: <core> [core/msg_translator.c:2937]: create_via_hf(): id > added: <;i=1>, rcv proto=2 7(15781) DEBUG: <core> > [core/msg_translator.c:162]: check_via_address(): > (FD61:C23C:B3B6:0:0:0:0:C, [FD61:C23C:B3B6:0:0:0:0:C], 0) 7(15781) DEBUG: > <core> [core/tcp_main.c:1977]: tcp_send(): no open tcp connection found, > opening new one 7(15781) DEBUG: <core> [core/ip_addr.c:242]: print_ip(): > tcpconn_new: new tcp connection: fd61:c23c:b3b6:0:0:0:0:5 > > 7(15781) DEBUG: <core> [core/tcp_main.c:1229]: tcpconn_new(): on port 5060, > type 2 7(15781) DEBUG: <core> [core/tcp_main.c:1539]: tcpconn_add(): > hashes: 507:2382:0, 2 7(15781) DEBUG: <core> [core/tcp_main.c:2873]: > tcpconn_1st_send(): pending write on new connection 0x7fd15b5e7c98 (-1/1483 > bytes written) (err: 11 - Resource temporarily unavailable) 7(15781) ERROR: > <core> [core/tcp_main.c:2891]: tcpconn_1st_send(): > [FD61:C23C:B3B6:0:0:0:0:5]:5060: EAGAIN and write queue full or failed for > 0x7fd15b5e7c98 7(15781) DEBUG: <core> [core/tcp_main.c:3153]: > tcpconn_chld_put(): destroying connection 0x7fd15b5e7c98 (2, -1) flags 0060 > > 7(15781) ERROR: tm [../../core/forward.h:251]: msg_send_buffer(): tcp_send > failed 7(15781) DEBUG: tm [t_fwd.c:1549]: t_send_branch(): send to > FD61:C23C:B3B6:0:0:0:0:5:5060 (2) failed 7(15781) WARNING: tm > [t_fwd.c:1567]: t_send_branch(): sending request on branch 0 failed > > > CONF: > > dns_try_ipv6=yes > dns_retr_time=1 > dns_retr_no=1 > dns_cache_flags=4 > tcp_source_ipv6 = [fd61:c23c:b3b6::8] > > tcp_async=yes > tcp_rd_buf_size=65536 > tcp_wq_blk_size=3000 > listen=tcp:[fd61:c23c:b3b6::8]:5060 > tcp_connection_lifetime=3605 > > listen=tcp:[fd61:c23c:b3b6::8]:5060 > ..... > > route[]{ > > > remove_hf("Route"); > #loose_route(); > > > if (!is_method("INVITE")) return; > $du="sip: mykamailio1.test:5060;transport=tcp"; > > > if(!t_newtran()){ > xlog("L_WARN"," Couldnt create new transaction \r\n"); > sl_send_reply("503", "Service not available"); > exit; > } > > if(!t_relay()){ > send_reply("503", "Service not available"); > exit; > } > exit; > } -- Henning Westerholt - https://skalatan.de/blog/ Kamailio services - https://skalatan.de/services Kamailio security assessment - https://skalatan.de/de/assessment _______________________________________________ Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users