== date == 2026-06-15T04:42:51+00:00 == iface / gw == iface=ens3 gw=fe80::f816:3eff:fe92:ad10 == ip -6 addr (lifetimes = SLAAC evidence) == 1: lo: mtu 65536 state UNKNOWN qlen 1000 inet6 ::1/128 scope host noprefixroute valid_lft forever preferred_lft forever 2: ens3: mtu 1500 state UP qlen 1000 inet6 2a13:1a81:8000:3124:f816:3eff:fed5:9315/64 scope global dynamic mngtmpaddr valid_lft forever preferred_lft forever inet6 fe80::f816:3eff:fed5:9315/64 scope link valid_lft forever preferred_lft forever 4: br-ef7e76851dec: mtu 1500 state UP inet6 fe80::42:69ff:fe82:a214/64 scope link valid_lft forever preferred_lft forever 8: veth9720617@if7: mtu 1500 state UP inet6 fe80::a00b:daff:fe23:6163/64 scope link valid_lft forever preferred_lft forever == ip -6 route show == 2a13:1a81:8000:3124::/64 dev ens3 proto kernel metric 256 pref medium fe80::/64 dev ens3 proto kernel metric 256 pref medium fe80::/64 dev br-ef7e76851dec proto kernel metric 256 pref medium fe80::/64 dev veth9720617 proto kernel metric 256 pref medium default via fe80::f816:3eff:fe92:ad10 dev ens3 proto ra metric 1024 expires 65369sec hoplimit 255 pref medium == ip -6 route show default (expires/proto ra = RA evidence) == default via fe80::f816:3eff:fe92:ad10 dev ens3 proto ra metric 1024 expires 65369sec hoplimit 255 pref medium == ip -4 route show default == default via 10.128.0.97 dev ens3 == sysctl accept_ra / forwarding == /bin/bash: line 18: sysctl: command not found /bin/bash: line 18: sysctl: command not found /bin/bash: line 18: sysctl: command not found == resolvectl status == resolvectl not installed == target: tarballs.opendev.org == -- getent ahosts (families glibc returns) -- 2001:4800:7819:103:be76:4eff:fe03:e48f STREAM static03.opendev.org 2001:4800:7819:103:be76:4eff:fe03:e48f DGRAM 2001:4800:7819:103:be76:4eff:fe03:e48f RAW 104.130.246.98 STREAM 104.130.246.98 DGRAM 104.130.246.98 RAW -- ip -6 route get 2001:4800:7819:103:be76:4eff:fe03:e48f -- 2001:4800:7819:103:be76:4eff:fe03:e48f from :: via fe80::f816:3eff:fe92:ad10 dev ens3 proto ra src 2a13:1a81:8000:3124:f816:3eff:fed5:9315 metric 1024 hoplimit 255 pref medium -- ip -4 route get 2001:4800:7819:103:be76:4eff:fe03:e48f -- Error: inet prefix is expected rather than "2001:4800:7819:103:be76:4eff:fe03:e48f". -- curl -6 -- http=200 ip=2001:4800:7819:103:be76:4eff:fe03:e48f t=0.433580s -- curl -4 -- http=200 ip=104.130.246.98 t=0.428964s == target: galaxy.ansible.com == -- getent ahosts (families glibc returns) -- 2606:4700:20::681a:ea STREAM galaxy.ansible.com 2606:4700:20::681a:ea DGRAM 2606:4700:20::681a:ea RAW 2606:4700:20::ac43:44fb STREAM 2606:4700:20::ac43:44fb DGRAM 2606:4700:20::ac43:44fb RAW 2606:4700:20::681a:1ea STREAM 2606:4700:20::681a:1ea DGRAM 2606:4700:20::681a:1ea RAW 104.26.1.234 STREAM 104.26.1.234 DGRAM 104.26.1.234 RAW 104.26.0.234 STREAM 104.26.0.234 DGRAM 104.26.0.234 RAW 172.67.68.251 STREAM 172.67.68.251 DGRAM 172.67.68.251 RAW -- ip -6 route get 2606:4700:20::681a:ea -- 2606:4700:20::681a:ea from :: via fe80::f816:3eff:fe92:ad10 dev ens3 proto ra src 2a13:1a81:8000:3124:f816:3eff:fed5:9315 metric 1024 hoplimit 255 pref medium -- ip -4 route get 2606:4700:20::681a:ea -- Error: inet prefix is expected rather than "2606:4700:20::681a:ea". -- curl -6 -- http=200 ip=2606:4700:20::681a:ea t=0.180245s -- curl -4 -- http=200 ip=104.26.1.234 t=0.195020s == ping -6 gateway == PING fe80::f816:3eff:fe92:ad10%ens3(fe80::f816:3eff:fe92:ad10%ens3) 56 data bytes --- fe80::f816:3eff:fe92:ad10%ens3 ping statistics --- 1 packets transmitted, 0 received, 100% packet loss, time 0ms == traceroute6 to first target == traceroute to tarballs.opendev.org (2001:4800:7819:103:be76:4eff:fe03:e48f), 30 hops max, 80 byte packets 1 * 2 2a13:1a81:8000::2 (2a13:1a81:8000::2) 14.394 ms 3 2a13:1a81:0:2004::2 (2a13:1a81:0:2004::2) 3.457 ms 4 2a13:3640::2:3:a (2a13:3640::2:3:a) 15.400 ms 5 2001:1438:300:8f7::1 (2001:1438:300:8f7::1) 8.648 ms 6 2001:1438::62:214:42:217 (2001:1438::62:214:42:217) 13.448 ms 7 2001:978:2:c2::8:14 (2001:978:2:c2::8:14) 15.245 ms 8 * 9 ffm-bb1-link.ip.twelve99.net (2001:2034:a:166::) 26.216 ms 10 * 11 rest-bb1-v6.ip.twelve99.net (2001:2034:1:73::1) 100.768 ms 12 * 13 * 14 2001:550:0:1000::9a36:28f9 (2001:550:0:1000::9a36:28f9) 136.427 ms 15 * 16 2001:550:2:31::148:2b (2001:550:2:31::148:2b) 135.932 ms 17 * 18 rackspace-ic-302090.ip.twelve99-cust.net (2001:2035:0:7da::2) 129.691 ms 19 2001:4800:800:c9:c10:: (2001:4800:800:c9:c10::) 128.390 ms 20 2001:4800:800:5000:171:b:1:0 (2001:4800:800:5000:171:b:1:0) 128.764 ms 21 static03.opendev.org (2001:4800:7819:103:be76:4eff:fe03:e48f) 128.941 ms !X == docker / buildkit IPv6 config == -- docker info (IPv6 lines) -- (no IPv6 lines) -- /etc/docker/daemon.json -- { "default-ulimits": { "nofile": { "Name": "nofile", "Soft": 262144, "Hard": 1048576 } }, "debug": false, "experimental": false, "hosts": ["unix:///var/run/docker.sock"], "insecure-registries": [], "ipv6": false, "live-restore": true, "log-driver": "json-file", "log-level": "info", "log-opts": { "max-file": "3", "max-size": "10m" }, "registry-mirrors": [], "storage-driver": "overlay2", "default-runtime": "runc" } -- docker network inspect bridge (EnableIPv6 + IPAM) -- "Name": "bridge", "EnableIPv6": false, "Subnet": "172.17.0.0/16", "Gateway": "172.17.0.1" -- docker buildx ls -- docker: 'buildx' is not a docker command. See 'docker --help' (buildx unavailable) == container netns exec probe (default bridge) == using local image 682716a15c82 tools: ip=/sbin/ip curl=/usr/bin/curl getent=/usr/bin/getent -- ip -6 addr / route -- 1: lo: mtu 65536 state UNKNOWN qlen 1000 inet6 ::1/128 scope host valid_lft forever preferred_lft forever -- /etc/resolv.conf -- # Generated by Docker Engine. # This file can be edited; Docker Engine will not make further changes once it # has been modified. nameserver 81.163.194.9 nameserver 81.163.194.10 search a.customers.regiocloud.tech. # Based on host file: '/etc/resolv.conf' (legacy) # Overrides: [] target tarballs.opendev.org: 104.130.246.98 STREAM static03.opendev.org 104.130.246.98 DGRAM static03.opendev.org 2001:4800:7819:103:be76:4eff:fe03:e48f STREAM static03.opendev.org 2001:4800:7819:103:be76:4eff:fe03:e48f DGRAM static03.opendev.org curl: (7) Couldn't connect to server v6 000 t=2254 v6 FAIL/unavailable v4 200 104.130.246.98 t=449033 target galaxy.ansible.com: 172.67.68.251 STREAM galaxy.ansible.com 172.67.68.251 DGRAM galaxy.ansible.com 104.26.1.234 STREAM galaxy.ansible.com 104.26.1.234 DGRAM galaxy.ansible.com curl: (7) Couldn't connect to server v6 000 t=2264 v6 FAIL/unavailable v4 200 104.26.1.234 t=165365