Comment 3 for bug 1528635

Internet access is on all nodes except controller. So, it's not a CI bug.

[root@nailgun ~]# for host in {3..11}; do ssh 10.109.0.$host "ping -c 1 ya.ru" 2>/dev/null; done
PING ya.ru (93.158.134.3) 56(84) bytes of data.
64 bytes from www.yandex.ru (93.158.134.3): icmp_seq=1 ttl=53 time=62.1 ms

--- ya.ru ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 62.164/62.164/62.164/0.000 ms
PING ya.ru (213.180.193.3) 56(84) bytes of data.
64 bytes from www.yandex.ru (213.180.193.3): icmp_seq=1 ttl=53 time=62.4 ms

--- ya.ru ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 62.426/62.426/62.426/0.000 ms
PING ya.ru (213.180.204.3) 56(84) bytes of data.
64 bytes from www.yandex.ru (213.180.204.3): icmp_seq=1 ttl=53 time=63.0 ms

--- ya.ru ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 63.077/63.077/63.077/0.000 ms
PING ya.ru (93.158.134.3) 56(84) bytes of data.
64 bytes from www.yandex.ru (93.158.134.3): icmp_seq=1 ttl=53 time=66.0 ms

--- ya.ru ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 66.030/66.030/66.030/0.000 ms
PING ya.ru (213.180.193.3) 56(84) bytes of data.
64 bytes from www.yandex.ru (213.180.193.3): icmp_seq=1 ttl=53 time=62.2 ms

--- ya.ru ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 62.255/62.255/62.255/0.000 ms
PING ya.ru (213.180.204.3) 56(84) bytes of data.
From 10.109.1.4 icmp_seq=1 Destination Host Unreachable

--- ya.ru ping statistics ---
1 packets transmitted, 0 received, +1 errors, 100% packet loss, time 0ms

PING ya.ru (93.158.134.3) 56(84) bytes of data.
64 bytes from www.yandex.ru (93.158.134.3): icmp_seq=1 ttl=53 time=62.3 ms

--- ya.ru ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 62.333/62.333/62.333/0.000 ms
PING ya.ru (213.180.193.3) 56(84) bytes of data.
64 bytes from www.yandex.ru (213.180.193.3): icmp_seq=1 ttl=52 time=62.8 ms

--- ya.ru ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 63ms
rtt min/avg/max/mdev = 62.831/62.831/62.831/0.000 ms
PING ya.ru (213.180.204.3) 56(84) bytes of data.
64 bytes from www.yandex.ru (213.180.204.3): icmp_seq=1 ttl=52 time=63.4 ms

--- ya.ru ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 64ms
rtt min/avg/max/mdev = 63.453/63.453/63.453/0.000 ms