+ [ -z ] + exec osmo-ggsn 20250401123633358 DGGSN INFO APN(inet6): Starting (ggsn.c:225) 20250401123633358 DGGSN INFO APN(inet6): Opening TUN device tun6 (ggsn.c:228) 20250401123633358 DTUN NOTICE tun tun6 configured (tun.c:146) 20250401123633358 DGGSN INFO APN(inet6): Opened TUN device tun6 (ggsn.c:234) 20250401123633358 DGGSN INFO APN(inet6): Setting tun IPv6 address 2001:780:44:2000::/56 (ggsn.c:279) 20250401123633358 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Adding address 2001:780:44:2000::/56 to dev tun6 (netdev.c:967) 20250401123633358 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Bringing dev tun6 UP (netdev.c:934) 20250401123633358 DGGSN INFO APN(inet6): Creating IPv6 pool 2001:780:44:2000::/56 (ggsn.c:359) 20250401123633358 DGGSN INFO APN(inet6): Blacklist tun IP 2001:780:44:2000::/56 (ggsn.c:206) 20250401123633358 DGGSN NOTICE APN(inet6): Successfully started (ggsn.c:374) 20250401123633358 DGGSN INFO GGSN(ggsn0): Starting GGSN (ggsn.c:941) 20250401123633358 DLGTP NOTICE GTP: gtp_newgsn() started at 172.18.3.2 (gsn.c:468) 20250401123633359 DLGTP NOTICE State information file (/tmp/gsn_restart) not found. Creating new file. (gsn.c:389) 20250401123633359 DGGSN NOTICE GGSN(ggsn0): Successfully started (ggsn.c:978) 20250401123633359 DLGLOBAL NOTICE Available via telnet 172.18.3.2 4260 (telnet_interface.c:88) 20250401123633359 DLCTRL NOTICE CTRL at 127.0.0.1 4257 (control_if.c:1026) 20250401123633359 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): MTU changed: 1500 (netdev.c:361) 20250401123633359 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): netdev changed MTU: 1500 (tun.c:219) 20250401123633359 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Physical link state changed: DOWN (netdev.c:374) 20250401123633359 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): Physical link state changed: DOWN (tun.c:190) 20250401123633359 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Physical link state changed: UP (netdev.c:374) 20250401123633359 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): Physical link state changed: UP (tun.c:190) 20250401123634918 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact() start (logging_vty.c:1172) 20250401123634927 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250401123634927 DGGSN INFO PDP(262420229468046:3): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2001:: (ggsn.c:619) 20250401123634929 DGGSN INFO PDP(262420229468046:3): Deleting PDP context (ggsn.c:403) 20250401123634929 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250401123640039 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_pcodns() start (logging_vty.c:1172) 20250401123640044 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250401123640044 DGGSN INFO PDP(262424173696870:11): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2002:: (ggsn.c:619) 20250401123640046 DGGSN INFO PDP(262424173696870:11): Deleting PDP context (ggsn.c:403) 20250401123640046 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250401123645165 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_icmp6() start (logging_vty.c:1172) 20250401123645168 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250401123645168 DGGSN INFO PDP(262429946297297:1): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2003:: (ggsn.c:619) 20250401123645174 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) 20250401123645174 DGGSN INFO PDP(262429946297297:1): Deleting PDP context (ggsn.c:403) 20250401123645174 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250401123650293 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_mtu() start (logging_vty.c:1172) 20250401123650298 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Setting dev tun6 MTU 1400 (netdev.c:903) 20250401123650298 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): MTU changed: 1400 (netdev.c:361) 20250401123650298 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): netdev changed MTU: 1400 (tun.c:219) 20250401123650303 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250401123650303 DGGSN INFO PDP(262426335774469:12): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2004:: (ggsn.c:619) 20250401123650306 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) 20250401123650306 DGGSN INFO PDP(262426335774469:12): Deleting PDP context (ggsn.c:403) 20250401123650306 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250401123650308 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): Setting dev tun6 MTU 1420 (netdev.c:903) 20250401123650308 DLGLOBAL NOTICE NETDEV(tun6,if=tun6/4,ns=): MTU changed: 1420 (netdev.c:361) 20250401123650308 DLGLOBAL NOTICE TUN(tun6,if=tun6/4,ns=): netdev changed MTU: 1420 (tun.c:219) 20250401123655425 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access() start (logging_vty.c:1172) 20250401123655430 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250401123655430 DGGSN INFO PDP(262425785314701:10): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2005:: (ggsn.c:619) 20250401123655434 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) 20250401123655436 DGGSN INFO PDP(262425785314701:10): Deleting PDP context (ggsn.c:403) 20250401123655436 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250401123700544 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_ll_saddr() start (logging_vty.c:1172) 20250401123700548 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250401123700548 DGGSN INFO PDP(262424704808500:3): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2006:: (ggsn.c:619) 20250401123700551 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) 20250401123700553 DGGSN INFO PDP(262424704808500:3): Deleting PDP context (ggsn.c:403) 20250401123700553 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250401123705657 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_wrong_ll_saddr() start (logging_vty.c:1172) 20250401123705658 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250401123705658 DGGSN INFO PDP(262423094025985:7): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2007:: (ggsn.c:619) 20250401123705659 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) 20250401123705659 DGGSN ERROR PDP(262423094025985:7): Packet from MS using unassigned src IPv6: fe80::3110:1691:1155:3116 (ggsn.c:785) 20250401123708661 DGGSN INFO PDP(262423094025985:7): Deleting PDP context (ggsn.c:403) 20250401123708661 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250401123713792 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_wrong_global_saddr() start (logging_vty.c:1172) 20250401123713796 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250401123713796 DGGSN INFO PDP(262427635955817:5): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2008:: (ggsn.c:619) 20250401123713800 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) 20250401123713801 DGGSN ERROR PDP(262427635955817:5): Packet from MS using unassigned src IPv6: 3110:1691:1155:3119:325:325:325:325 (ggsn.c:785) 20250401123716804 DGGSN INFO PDP(262427635955817:5): Deleting PDP context (ggsn.c:403) 20250401123716804 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250401123721880 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_act_deact_gtpu_access_ipv4_apn6() start (logging_vty.c:1172) 20250401123721882 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250401123721882 DGGSN INFO PDP(262425023582614:9): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:2009:: (ggsn.c:619) 20250401123721884 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) 20250401123721885 DGGSN ERROR PDP(262425023582614:9): 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) 20250401123724886 DGGSN INFO PDP(262425023582614:9): Deleting PDP context (ggsn.c:403) 20250401123724886 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250401123729931 DLGLOBAL NOTICE TTCN3 f_logp(): TC_pdp6_clients_interact() start (logging_vty.c:1172) 20250401123729932 DGGSN INFO SGSN(172.18.3.1): Discovered (sgsn.c:83) 20250401123729932 DGGSN INFO PDP(262426622999473:6): Successful PDP Context Creation: APN=inet6(inet6), TEIC=1, IPv4=none, IPv6=2001:780:44:200a:: (ggsn.c:619) 20250401123729932 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) 20250401123729933 DGGSN INFO PDP(262425780826248:2): Successful PDP Context Creation: APN=inet6(inet6), TEIC=2, IPv4=none, IPv6=2001:780:44:200b:: (ggsn.c:619) 20250401123729933 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) 20250401123735937 DGGSN INFO PDP(262426622999473:6): Deleting PDP context (ggsn.c:403) 20250401123735937 DGGSN INFO PDP(262425780826248:2): Deleting PDP context (ggsn.c:403) 20250401123735937 DGGSN INFO SGSN(172.18.3.1): Deleting SGSN (sgsn.c:21) 20250401123740990 DLGLOBAL NOTICE TTCN3 f_logp(): TC_echo_req_resp() start (logging_vty.c:1172) 20250401123746035 DLGLOBAL NOTICE TTCN3 f_logp(): TC_echo_req_resp_gtpu() start (logging_vty.c:1172)