== date == 2026-06-16T03:30:17+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:fedb:8604/64 scope global dynamic mngtmpaddr valid_lft forever preferred_lft forever inet6 fe80::f816:3eff:fedb:8604/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 state UP inet6 fe80::9cdf:3fff:fe36:7b8/64 scope link valid_lft forever preferred_lft forever 6: veth30dbb87@ens3: mtu 1500 state UP inet6 fe80::b89b:5bff:fe88:6b1b/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 docker0 proto kernel metric 256 pref medium fe80::/64 dev veth30dbb87 proto kernel metric 256 pref medium default via fe80::f816:3eff:fe92:ad10 dev ens3 proto ra metric 1024 expires 65437sec 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 65437sec hoplimit 255 pref medium == ip -4 route show default == default via 10.128.0.97 dev ens3 == sysctl accept_ra / forwarding == net.ipv6.conf.all.forwarding = 0 net.ipv6.conf.all.accept_ra = 1 net.ipv6.conf.default.forwarding = 0 net.ipv6.conf.default.accept_ra = 1 net.ipv6.conf.ens3.forwarding = 0 net.ipv6.conf.ens3.accept_ra = 1 == resolvectl status == Global Protocols: -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported resolv.conf mode: stub Link 2 (ens3) Current Scopes: DNS Protocols: +DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported Current DNS Server: 81.163.194.9 DNS Servers: 81.163.194.9 81.163.194.10 DNS Domain: a.customers.regiocloud.tech Link 3 (docker0) Current Scopes: none Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported Link 6 (veth30dbb87) Current Scopes: none Protocols: -DefaultRoute -LLMNR -mDNS -DNSOverTLS DNSSEC=no/unsupported == 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 -- resolvectl query -- tarballs.opendev.org: 2001:4800:7819:103:be76:4eff:fe03:e48f -- link: ens3 104.130.246.98 -- link: ens3 (static03.opendev.org) -- Information acquired via protocol DNS in 4.9ms. -- Data is authenticated: no; Data was acquired via local or encrypted transport: no -- Data from: network -- 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:fedb:8604 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=0.455185s -- curl -4 -- http=200 ip=104.130.246.98 t=0.452859s == target: galaxy.ansible.com == -- getent ahosts (families glibc returns) -- 2606:4700:20::681a:1ea STREAM galaxy.ansible.com 2606:4700:20::681a:1ea DGRAM 2606:4700:20::681a:1ea RAW 2606:4700:20::ac43:44fb STREAM 2606:4700:20::ac43:44fb DGRAM 2606:4700:20::ac43:44fb RAW 2606:4700:20::681a:ea STREAM 2606:4700:20::681a:ea DGRAM 2606:4700:20::681a:ea RAW 104.26.0.234 STREAM 104.26.0.234 DGRAM 104.26.0.234 RAW 104.26.1.234 STREAM 104.26.1.234 DGRAM 104.26.1.234 RAW 172.67.68.251 STREAM 172.67.68.251 DGRAM 172.67.68.251 RAW -- resolvectl query -- galaxy.ansible.com: 104.26.0.234 -- link: ens3 104.26.1.234 -- link: ens3 172.67.68.251 -- link: ens3 2606:4700:20::681a:1ea -- link: ens3 2606:4700:20::ac43:44fb -- link: ens3 2606:4700:20::681a:ea -- link: ens3 -- Information acquired via protocol DNS in 4.7ms. -- Data is authenticated: no; Data was acquired via local or encrypted transport: no -- Data from: network -- ip -6 route get 2606:4700:20::ac43:44fb -- 2606:4700:20::ac43:44fb from :: via fe80::f816:3eff:fe92:ad10 dev ens3 proto ra src 2a13:1a81:8000:3124:f816:3eff:fedb:8604 metric 1024 hoplimit 255 pref medium -- ip -4 route get 2606:4700:20::ac43:44fb -- Error: inet prefix is expected rather than "2606:4700:20::ac43:44fb". -- curl -6 -- http=200 ip=2606:4700:20::681a:ea t=0.207443s -- curl -4 -- http=200 ip=172.67.68.251 t=0.171356s == 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) 10.398 ms 3 2a13:1a81:0:2004::2 (2a13:1a81:0:2004::2) 10.319 ms 4 2a13:3640::2:3:a (2a13:3640::2:3:a) 10.366 ms 5 2001:1438:300:8f7::1 (2001:1438:300:8f7::1) 13.399 ms 6 2001:1438::62:214:42:217 (2001:1438::62:214:42:217) 17.244 ms 7 mcn-b5-link.ip.twelve99.net (2001:2035:0:bba::1) 20.884 ms 8 * 9 ffm-bb1-link.ip.twelve99.net (2001:2034:a:166::) 20.800 ms 10 * 11 rest-bb1-v6.ip.twelve99.net (2001:2034:1:73::1) 107.654 ms 12 * 13 2001:550:0:1000::9a36:1d86 (2001:550:0:1000::9a36:1d86) 139.868 ms 14 2001:550:0:1000::9a36:28f9 (2001:550:0:1000::9a36:28f9) 159.909 ms 15 * 16 2001:550:2:31::148:2b (2001:550:2:31::148:2b) 143.824 ms 17 * 18 2001:4800:800:dc3:cd::1 (2001:4800:800:dc3:cd::1) 129.092 ms 19 2001:4800:800:c9:c10:: (2001:4800:800:c9:c10::) 129.639 ms 20 2001:4800:800:5000:171:b:1:0 (2001:4800:800:5000:171:b:1:0) 128.288 ms 21 static03.opendev.org (2001:4800:7819:103:be76:4eff:fe03:e48f) 128.537 ms !X == docker / buildkit IPv6 config == -- docker info (IPv6 lines) -- (no IPv6 lines) -- /etc/docker/daemon.json -- (absent) -- docker network inspect bridge (EnableIPv6 + IPAM) -- "Name": "bridge", "EnableIPv6": false, "Subnet": "172.17.0.0/16", "Gateway": "172.17.0.1" "Name": "export", "Subnets": { -- docker buildx ls -- NAME/NODE DRIVER/ENDPOINT STATUS BUILDKIT PLATFORMS default* docker \_ default \_ default running v0.30.0 linux/amd64 (+4) == container netns exec probe (default bridge) == using local image f5064d3e5f88 tools: ip=/sbin/ip curl=no 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: '/run/systemd/resolve/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 sh: curl: not found v6 FAIL/unavailable sh: curl: not found v4 FAIL/unavailable 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 sh: curl: not found v6 FAIL/unavailable sh: curl: not found v4 FAIL/unavailable