+ [ -z ] + exec osmo-ggsn 20250312123625830 DGGSN INFO APN(inet6): Starting (ggsn.c:225) 20250312123625830 DGGSN INFO APN(inet6): Opening TUN device tun6 (ggsn.c:228) 20250312123625830 DTUN NOTICE tun tun6 configured (tun.c:146) 20250312123625830 DGGSN INFO APN(inet6): Opened TUN device tun6 (ggsn.c:234) 20250312123625830 DGGSN INFO APN(inet6): Setting tun IPv6 address 2001:780:44:2000::/56 (ggsn.c:279) 20250312123625830 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Adding address 2001:780:44:2000::/56 to dev tun6 (netdev.c:967) 20250312123625830 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Bringing dev tun6 UP (netdev.c:934) 20250312123625830 DGGSN INFO APN(inet6): Creating IPv6 pool 2001:780:44:2000::/56 (ggsn.c:359) 20250312123625830 DGGSN INFO APN(inet6): Blacklist tun IP 2001:780:44:2000::/56 (ggsn.c:206) 20250312123625830 DGGSN NOTICE APN(inet6): Successfully started (ggsn.c:374) 20250312123625830 DGGSN INFO GGSN(ggsn0): Starting GGSN (ggsn.c:941) 20250312123625830 DLGTP NOTICE GTP: gtp_newgsn() started at 172.18.3.2 (gsn.c:468) 20250312123625832 DLGTP NOTICE State information file (/tmp/gsn_restart) not found. Creating new file. (gsn.c:389) 20250312123625832 DGGSN NOTICE GGSN(ggsn0): Successfully started (ggsn.c:978) 20250312123625832 DLGLOBAL NOTICE Available via telnet 172.18.3.2 4260 (telnet_interface.c:88) 20250312123625832 DLCTRL NOTICE CTRL at 127.0.0.1 4257 (control_if.c:1026) 20250312123625832 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): MTU changed: 1500 (netdev.c:361) 20250312123625832 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): netdev changed MTU: 1500 (tun.c:219) 20250312123625832 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Physical link state changed: DOWN (netdev.c:374) 20250312123625832 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): Physical link state changed: DOWN (tun.c:190) 20250312123625832 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Physical link state changed: UP (netdev.c:374) 20250312123625832 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): Physical link state changed: UP (tun.c:190) 20250312123627413 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact() start (logging_vty.c:1172) 20250312123627421 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250312123627421 DGGSN INFO PDP(262423515463381:5): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2001:: (ggsn.c:619) 20250312123627422 DGGSN INFO PDP(262423515463381:5): Deleting PDP context (ggsn.c:403) 20250312123627422 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250312123632525 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_pcodns() start (logging_vty.c:1172) 20250312123632530 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250312123632530 DGGSN INFO PDP(262423074098505:9): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2002:: (ggsn.c:619) 20250312123632533 DGGSN INFO PDP(262423074098505:9): Deleting PDP context (ggsn.c:403) 20250312123632533 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250312123637610 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_icmp6() start (logging_vty.c:1172) 20250312123637613 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250312123637613 DGGSN INFO PDP(262420673755245:11): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2003:: (ggsn.c:619) 20250312123637618 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) 20250312123637619 DGGSN INFO PDP(262420673755245:11): Deleting PDP context (ggsn.c:403) 20250312123637619 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250312123642733 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_mtu() start (logging_vty.c:1172) 20250312123642736 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Setting dev tun6 MTU 1400 (netdev.c:903) 20250312123642737 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): MTU changed: 1400 (netdev.c:361) 20250312123642737 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): netdev changed MTU: 1400 (tun.c:219) 20250312123642740 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250312123642740 DGGSN INFO PDP(262428005153172:14): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2004:: (ggsn.c:619) 20250312123642742 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) 20250312123642742 DGGSN INFO PDP(262428005153172:14): Deleting PDP context (ggsn.c:403) 20250312123642742 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250312123642744 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Setting dev tun6 MTU 1420 (netdev.c:903) 20250312123642744 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): MTU changed: 1420 (netdev.c:361) 20250312123642744 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): netdev changed MTU: 1420 (tun.c:219) 20250312123647865 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access() start (logging_vty.c:1172) 20250312123647869 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250312123647869 DGGSN INFO PDP(262421681999151:13): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2005:: (ggsn.c:619) 20250312123647873 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) 20250312123647876 DGGSN INFO PDP(262421681999151:13): Deleting PDP context (ggsn.c:403) 20250312123647876 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250312123652992 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_ll_saddr() start (logging_vty.c:1172) 20250312123652997 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250312123652997 DGGSN INFO PDP(262428303150102:14): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2006:: (ggsn.c:619) 20250312123653001 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) 20250312123653003 DGGSN INFO PDP(262428303150102:14): Deleting PDP context (ggsn.c:403) 20250312123653003 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250312123658138 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_wrong_ll_saddr() start (logging_vty.c:1172) 20250312123658141 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250312123658141 DGGSN INFO PDP(262425631836993:13): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2007:: (ggsn.c:619) 20250312123658144 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) 20250312123658145 DGGSN ERROR PDP(262425631836993:13): Packet from MS using unassigned src IPv6: fe80::3110:1691:1155:3116 (ggsn.c:785) 20250312123701148 DGGSN INFO PDP(262425631836993:13): Deleting PDP context (ggsn.c:403) 20250312123701148 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250312123706231 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_wrong_global_saddr() start (logging_vty.c:1172) 20250312123706236 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250312123706236 DGGSN INFO PDP(262428758313994:8): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2008:: (ggsn.c:619) 20250312123706239 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) 20250312123706239 DGGSN ERROR PDP(262428758313994:8): Packet from MS using unassigned src IPv6: 3110:1691:1155:3119:325:325:325:325 (ggsn.c:785) 20250312123709241 DGGSN INFO PDP(262428758313994:8): Deleting PDP context (ggsn.c:403) 20250312123709241 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250312123714357 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_ipv4_apn6() start (logging_vty.c:1172) 20250312123714361 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250312123714361 DGGSN INFO PDP(262420249194168:4): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2009:: (ggsn.c:619) 20250312123714365 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) 20250312123714366 DGGSN ERROR PDP(262420249194168:4): 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) 20250312123717371 DGGSN INFO PDP(262420249194168:4): Deleting PDP context (ggsn.c:403) 20250312123717371 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250312123722434 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_clients_interact() start (logging_vty.c:1172) 20250312123722436 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250312123722436 DGGSN INFO PDP(262422430360039:6): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:200a:: (ggsn.c:619) 20250312123722436 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) 20250312123722437 DGGSN INFO PDP(262426389091581:3): Successful PDP Context Creation: APN=inet6(inet6), TEIC=2, IPv4=none, IPv6=2001:780:44:200b:: (ggsn.c:619) 20250312123722438 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) 20250312123728441 DGGSN INFO PDP(262422430360039:6): Deleting PDP context (ggsn.c:403) 20250312123728441 DGGSN INFO PDP(262426389091581:3): Deleting PDP context (ggsn.c:403) 20250312123728441 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250312123733487 DLGLOBAL NOTICE TTCN3 f_logp(): TC_echo_req_resp() start (logging_vty.c:1172) 20250312123738533 DLGLOBAL NOTICE TTCN3 f_logp(): TC_echo_req_resp_gtpu() start (logging_vty.c:1172)