+ [ -z ] + exec osmo-ggsn 20250327171135740 DGGSN INFO APN(inet6): Starting (ggsn.c:225) 20250327171135740 DGGSN INFO APN(inet6): Opening TUN device tun6 (ggsn.c:228) 20250327171135740 DTUN NOTICE tun tun6 configured (tun.c:146) 20250327171135740 DGGSN INFO APN(inet6): Opened TUN device tun6 (ggsn.c:234) 20250327171135740 DGGSN INFO APN(inet6): Setting tun IPv6 address 2001:780:44:2000::/56 (ggsn.c:279) 20250327171135740 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Adding address 2001:780:44:2000::/56 to dev tun6 (netdev.c:967) 20250327171135740 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Bringing dev tun6 UP (netdev.c:934) 20250327171135740 DGGSN INFO APN(inet6): Creating IPv6 pool 2001:780:44:2000::/56 (ggsn.c:359) 20250327171135740 DGGSN INFO APN(inet6): Blacklist tun IP 2001:780:44:2000::/56 (ggsn.c:206) 20250327171135740 DGGSN NOTICE APN(inet6): Successfully started (ggsn.c:374) 20250327171135740 DGGSN INFO GGSN(ggsn0): Starting GGSN (ggsn.c:941) 20250327171135741 DLGTP NOTICE GTP: gtp_newgsn() started at 172.18.3.2 (gsn.c:468) 20250327171135742 DLGTP NOTICE State information file (/tmp/gsn_restart) not found. Creating new file. (gsn.c:389) 20250327171135752 DGGSN NOTICE GGSN(ggsn0): Successfully started (ggsn.c:978) 20250327171135752 DLGLOBAL NOTICE Available via telnet 172.18.3.2 4260 (telnet_interface.c:88) 20250327171135752 DLCTRL NOTICE CTRL at 127.0.0.1 4257 (control_if.c:1026) 20250327171135752 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): MTU changed: 1500 (netdev.c:361) 20250327171135752 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): netdev changed MTU: 1500 (tun.c:219) 20250327171135752 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Physical link state changed: DOWN (netdev.c:374) 20250327171135752 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): Physical link state changed: DOWN (tun.c:190) 20250327171135753 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Physical link state changed: UP (netdev.c:374) 20250327171135753 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): Physical link state changed: UP (tun.c:190) 20250327171137383 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact() start (logging_vty.c:1172) 20250327171137391 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250327171137391 DGGSN INFO PDP(262427581463750:13): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2001:: (ggsn.c:619) 20250327171137393 DGGSN INFO PDP(262427581463750:13): Deleting PDP context (ggsn.c:403) 20250327171137393 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250327171142517 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_pcodns() start (logging_vty.c:1172) 20250327171142520 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250327171142520 DGGSN INFO PDP(262426269880417:11): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2002:: (ggsn.c:619) 20250327171142523 DGGSN INFO PDP(262426269880417:11): Deleting PDP context (ggsn.c:403) 20250327171142523 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250327171147648 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_icmp6() start (logging_vty.c:1172) 20250327171147652 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250327171147652 DGGSN INFO PDP(262421864576398:7): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2003:: (ggsn.c:619) 20250327171147657 DICMP6 DEBUG Ignoring Rx ICMPv6 Neighbor Soliciation: 60 00 00 00 00 18 3a ff fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 03 ff 02 00 00 00 00 00 00 00 00 00 01 ff 44 20 03 87 00 cd ce 00 00 00 00 fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 03 (icmpv6.c:328) 20250327171147657 DGGSN INFO PDP(262421864576398:7): Deleting PDP context (ggsn.c:403) 20250327171147657 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250327171152780 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_mtu() start (logging_vty.c:1172) 20250327171152785 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Setting dev tun6 MTU 1400 (netdev.c:903) 20250327171152785 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): MTU changed: 1400 (netdev.c:361) 20250327171152785 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): netdev changed MTU: 1400 (tun.c:219) 20250327171152790 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250327171152790 DGGSN INFO PDP(262428722304348:2): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2004:: (ggsn.c:619) 20250327171152792 DICMP6 DEBUG Ignoring Rx ICMPv6 Neighbor Soliciation: 60 00 00 00 00 18 3a ff fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 04 ff 02 00 00 00 00 00 00 00 00 00 01 ff 44 20 04 87 00 cd cb 00 00 00 00 fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 04 (icmpv6.c:328) 20250327171152792 DGGSN INFO PDP(262428722304348:2): Deleting PDP context (ggsn.c:403) 20250327171152792 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250327171152794 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Setting dev tun6 MTU 1420 (netdev.c:903) 20250327171152795 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): MTU changed: 1420 (netdev.c:361) 20250327171152795 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): netdev changed MTU: 1420 (tun.c:219) 20250327171157930 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access() start (logging_vty.c:1172) 20250327171157934 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250327171157934 DGGSN INFO PDP(262426801362002:7): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2005:: (ggsn.c:619) 20250327171157938 DICMP6 DEBUG Ignoring Rx ICMPv6 Neighbor Soliciation: 60 00 00 00 00 18 3a ff fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 05 ff 02 00 00 00 00 00 00 00 00 00 01 ff 44 20 05 87 00 cd c8 00 00 00 00 fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 05 (icmpv6.c:328) 20250327171157940 DGGSN INFO PDP(262426801362002:7): Deleting PDP context (ggsn.c:403) 20250327171157940 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250327171203073 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_ll_saddr() start (logging_vty.c:1172) 20250327171203077 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250327171203077 DGGSN INFO PDP(262429166770000:12): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2006:: (ggsn.c:619) 20250327171203080 DICMP6 DEBUG Ignoring Rx ICMPv6 Neighbor Soliciation: 60 00 00 00 00 18 3a ff fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 06 ff 02 00 00 00 00 00 00 00 00 00 01 ff 44 20 06 87 00 cd c5 00 00 00 00 fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 06 (icmpv6.c:328) 20250327171203081 DGGSN INFO PDP(262429166770000:12): Deleting PDP context (ggsn.c:403) 20250327171203081 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250327171208178 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_wrong_ll_saddr() start (logging_vty.c:1172) 20250327171208180 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250327171208180 DGGSN INFO PDP(262420739390465:1): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2007:: (ggsn.c:619) 20250327171208182 DICMP6 DEBUG Ignoring Rx ICMPv6 Neighbor Soliciation: 60 00 00 00 00 18 3a ff fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 07 ff 02 00 00 00 00 00 00 00 00 00 01 ff 44 20 07 87 00 cd c2 00 00 00 00 fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 07 (icmpv6.c:328) 20250327171208184 DGGSN ERROR PDP(262420739390465:1): Packet from MS using unassigned src IPv6: fe80::3110:1691:1155:3116 (ggsn.c:785) 20250327171211186 DGGSN INFO PDP(262420739390465:1): Deleting PDP context (ggsn.c:403) 20250327171211186 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250327171216324 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_wrong_global_saddr() start (logging_vty.c:1172) 20250327171216329 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250327171216329 DGGSN INFO PDP(262428242891105:5): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2008:: (ggsn.c:619) 20250327171216334 DICMP6 DEBUG Ignoring Rx ICMPv6 Neighbor Soliciation: 60 00 00 00 00 18 3a ff fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 08 ff 02 00 00 00 00 00 00 00 00 00 01 ff 44 20 08 87 00 cd bf 00 00 00 00 fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 08 (icmpv6.c:328) 20250327171216334 DGGSN ERROR PDP(262428242891105:5): Packet from MS using unassigned src IPv6: 3110:1691:1155:3119:325:325:325:325 (ggsn.c:785) 20250327171219337 DGGSN INFO PDP(262428242891105:5): Deleting PDP context (ggsn.c:403) 20250327171219337 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250327171224455 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_ipv4_apn6() start (logging_vty.c:1172) 20250327171224459 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250327171224459 DGGSN INFO PDP(262426269183853:4): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2009:: (ggsn.c:619) 20250327171224462 DICMP6 DEBUG Ignoring Rx ICMPv6 Neighbor Soliciation: 60 00 00 00 00 18 3a ff fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 09 ff 02 00 00 00 00 00 00 00 00 00 01 ff 44 20 09 87 00 cd bc 00 00 00 00 fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 09 (icmpv6.c:328) 20250327171224464 DGGSN ERROR PDP(262426269183853:4): Packet from MS IPv4 with unassigned EUA: 45 00 00 1c 8c 3e 40 00 40 01 d3 e8 c0 a8 0a 02 08 08 08 08 08 00 f4 b9 03 45 00 01 (ggsn.c:803) 20250327171227468 DGGSN INFO PDP(262426269183853:4): Deleting PDP context (ggsn.c:403) 20250327171227469 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250327171232587 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_clients_interact() start (logging_vty.c:1172) 20250327171232590 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250327171232590 DGGSN INFO PDP(262421599209286:5): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:200a:: (ggsn.c:619) 20250327171232591 DICMP6 DEBUG Ignoring Rx ICMPv6 Neighbor Soliciation: 60 00 00 00 00 18 3a ff fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 0a ff 02 00 00 00 00 00 00 00 00 00 01 ff 44 20 0a 87 00 cd b9 00 00 00 00 fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 0a (icmpv6.c:328) 20250327171232592 DGGSN INFO PDP(262426428201417:10): Successful PDP Context Creation: APN=inet6(inet6), TEIC=2, IPv4=none, IPv6=2001:780:44:200b:: (ggsn.c:619) 20250327171232593 DICMP6 DEBUG Ignoring Rx ICMPv6 Neighbor Soliciation: 60 00 00 00 00 18 3a ff fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 0b ff 02 00 00 00 00 00 00 00 00 00 01 ff 44 20 0b 87 00 cd b6 00 00 00 00 fe 80 00 00 00 00 00 00 20 01 07 80 00 44 20 0b (icmpv6.c:328) 20250327171238605 DGGSN INFO PDP(262421599209286:5): Deleting PDP context (ggsn.c:403) 20250327171238608 DGGSN INFO PDP(262426428201417:10): Deleting PDP context (ggsn.c:403) 20250327171238608 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250327171243748 DLGLOBAL NOTICE TTCN3 f_logp(): TC_echo_req_resp() start (logging_vty.c:1172) 20250327171248887 DLGLOBAL NOTICE TTCN3 f_logp(): TC_echo_req_resp_gtpu() start (logging_vty.c:1172)