+ [ -z ] + exec osmo-ggsn 20250320123631880 DGGSN INFO APN(inet6): Starting (ggsn.c:225) 20250320123631880 DGGSN INFO APN(inet6): Opening TUN device tun6 (ggsn.c:228) 20250320123631881 DTUN NOTICE tun tun6 configured (tun.c:146) 20250320123631881 DGGSN INFO APN(inet6): Opened TUN device tun6 (ggsn.c:234) 20250320123631881 DGGSN INFO APN(inet6): Setting tun IPv6 address 2001:780:44:2000::/56 (ggsn.c:279) 20250320123631881 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Adding address 2001:780:44:2000::/56 to dev tun6 (netdev.c:967) 20250320123631881 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Bringing dev tun6 UP (netdev.c:934) 20250320123631881 DGGSN INFO APN(inet6): Creating IPv6 pool 2001:780:44:2000::/56 (ggsn.c:359) 20250320123631881 DGGSN INFO APN(inet6): Blacklist tun IP 2001:780:44:2000::/56 (ggsn.c:206) 20250320123631881 DGGSN NOTICE APN(inet6): Successfully started (ggsn.c:374) 20250320123631881 DGGSN INFO GGSN(ggsn0): Starting GGSN (ggsn.c:941) 20250320123631881 DLGTP NOTICE GTP: gtp_newgsn() started at 172.18.3.2 (gsn.c:468) 20250320123631883 DLGTP NOTICE State information file (/tmp/gsn_restart) not found. Creating new file. (gsn.c:389) 20250320123631883 DGGSN NOTICE GGSN(ggsn0): Successfully started (ggsn.c:978) 20250320123631883 DLGLOBAL NOTICE Available via telnet 172.18.3.2 4260 (telnet_interface.c:88) 20250320123631884 DLCTRL NOTICE CTRL at 127.0.0.1 4257 (control_if.c:1026) 20250320123631884 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): MTU changed: 1500 (netdev.c:361) 20250320123631884 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): netdev changed MTU: 1500 (tun.c:219) 20250320123631884 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Physical link state changed: DOWN (netdev.c:374) 20250320123631884 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): Physical link state changed: DOWN (tun.c:190) 20250320123631884 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Physical link state changed: UP (netdev.c:374) 20250320123631884 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): Physical link state changed: UP (tun.c:190) 20250320123633421 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact() start (logging_vty.c:1172) 20250320123633425 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250320123633425 DGGSN INFO PDP(262429282889165:9): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2001:: (ggsn.c:619) 20250320123633426 DGGSN INFO PDP(262429282889165:9): Deleting PDP context (ggsn.c:403) 20250320123633426 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250320123638544 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_pcodns() start (logging_vty.c:1172) 20250320123638546 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250320123638546 DGGSN INFO PDP(262421606585636:13): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2002:: (ggsn.c:619) 20250320123638546 DGGSN INFO PDP(262421606585636:13): Deleting PDP context (ggsn.c:403) 20250320123638546 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250320123643605 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_icmp6() start (logging_vty.c:1172) 20250320123643607 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250320123643607 DGGSN INFO PDP(262425468989161:10): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2003:: (ggsn.c:619) 20250320123643609 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) 20250320123643609 DGGSN INFO PDP(262425468989161:10): Deleting PDP context (ggsn.c:403) 20250320123643609 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250320123648710 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_mtu() start (logging_vty.c:1172) 20250320123648711 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Setting dev tun6 MTU 1400 (netdev.c:903) 20250320123648711 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): MTU changed: 1400 (netdev.c:361) 20250320123648711 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): netdev changed MTU: 1400 (tun.c:219) 20250320123648712 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250320123648712 DGGSN INFO PDP(262420278039950:10): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2004:: (ggsn.c:619) 20250320123648713 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) 20250320123648713 DGGSN INFO PDP(262420278039950:10): Deleting PDP context (ggsn.c:403) 20250320123648713 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250320123648714 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Setting dev tun6 MTU 1420 (netdev.c:903) 20250320123648714 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): MTU changed: 1420 (netdev.c:361) 20250320123648714 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): netdev changed MTU: 1420 (tun.c:219) 20250320123653822 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access() start (logging_vty.c:1172) 20250320123653823 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250320123653823 DGGSN INFO PDP(262421611481582:1): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2005:: (ggsn.c:619) 20250320123653824 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) 20250320123653825 DGGSN INFO PDP(262421611481582:1): Deleting PDP context (ggsn.c:403) 20250320123653825 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250320123658948 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_ll_saddr() start (logging_vty.c:1172) 20250320123658954 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250320123658954 DGGSN INFO PDP(262427358664709:0): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2006:: (ggsn.c:619) 20250320123658958 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) 20250320123658961 DGGSN INFO PDP(262427358664709:0): Deleting PDP context (ggsn.c:403) 20250320123658961 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250320123704072 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_wrong_ll_saddr() start (logging_vty.c:1172) 20250320123704073 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250320123704073 DGGSN INFO PDP(262428646178314:1): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2007:: (ggsn.c:619) 20250320123704074 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) 20250320123704074 DGGSN ERROR PDP(262428646178314:1): Packet from MS using unassigned src IPv6: fe80::3110:1691:1155:3116 (ggsn.c:785) 20250320123707080 DGGSN INFO PDP(262428646178314:1): Deleting PDP context (ggsn.c:403) 20250320123707080 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250320123712185 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_wrong_global_saddr() start (logging_vty.c:1172) 20250320123712190 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250320123712190 DGGSN INFO PDP(262428731952572:15): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2008:: (ggsn.c:619) 20250320123712196 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) 20250320123712196 DGGSN ERROR PDP(262428731952572:15): Packet from MS using unassigned src IPv6: 3110:1691:1155:3119:325:325:325:325 (ggsn.c:785) 20250320123715199 DGGSN INFO PDP(262428731952572:15): Deleting PDP context (ggsn.c:403) 20250320123715200 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250320123720319 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_ipv4_apn6() start (logging_vty.c:1172) 20250320123720324 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250320123720324 DGGSN INFO PDP(262421015025814:3): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2009:: (ggsn.c:619) 20250320123720328 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) 20250320123720331 DGGSN ERROR PDP(262421015025814:3): 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) 20250320123723334 DGGSN INFO PDP(262421015025814:3): Deleting PDP context (ggsn.c:403) 20250320123723334 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250320123728383 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_clients_interact() start (logging_vty.c:1172) 20250320123728385 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250320123728385 DGGSN INFO PDP(262429240552721:3): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:200a:: (ggsn.c:619) 20250320123728386 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) 20250320123728386 DGGSN INFO PDP(262426247027971:12): Successful PDP Context Creation: APN=inet6(inet6), TEIC=2, IPv4=none, IPv6=2001:780:44:200b:: (ggsn.c:619) 20250320123728387 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) 20250320123734390 DGGSN INFO PDP(262429240552721:3): Deleting PDP context (ggsn.c:403) 20250320123734390 DGGSN INFO PDP(262426247027971:12): Deleting PDP context (ggsn.c:403) 20250320123734390 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250320123739445 DLGLOBAL NOTICE TTCN3 f_logp(): TC_echo_req_resp() start (logging_vty.c:1172) 20250320123744583 DLGLOBAL NOTICE TTCN3 f_logp(): TC_echo_req_resp_gtpu() start (logging_vty.c:1172)