there also seems to be small packet loss issue to the outside world
ping google.com
PING google.com (173.194.112.67) 56(84) bytes of data.
64 bytes from fra07s29-in-f3.1e100.net (173.194.112.67): icmp_seq=1 ttl=55 time=73.3 ms
64 bytes from fra07s29-in-f3.1e100.net (173.194.112.67): icmp_seq=2 ttl=55 time=70.1 ms
64 bytes from fra07s29-in-f3.1e100.net (173.194.112.67): icmp_seq=3 ttl=55 time=66.8 ms
64 bytes from fra07s29-in-f3.1e100.net (173.194.112.67): icmp_seq=4 ttl=55 time=73.5 ms
64 bytes from fra07s29-in-f3.1e100.net (173.194.112.67): icmp_seq=6 ttl=55 time=80.4 ms
64 bytes from fra07s29-in-f3.1e100.net (173.194.112.67): icmp_seq=7 ttl=55 time=74.6 ms
64 bytes from fra07s29-in-f3.1e100.net (173.194.112.67): icmp_seq=8 ttl=55 time=79.0 ms
64 bytes from fra07s29-in-f3.1e100.net (173.194.112.67): icmp_seq=10 ttl=55 time=81.7 ms
64 bytes from fra07s29-in-f3.1e100.net (173.194.112.67): icmp_seq=11 ttl=55 time=67.2 ms
64 bytes from fra07s29-in-f3.1e100.net (173.194.112.67): icmp_seq=12 ttl=55 time=78.6 ms
64 bytes from fra07s29-in-f3.1e100.net (173.194.112.67): icmp_seq=13 ttl=55 time=66.3 ms
64 bytes from fra07s29-in-f3.1e100.net (173.194.112.67): icmp_seq=14 ttl=55 time=65.2 ms
64 bytes from fra07s29-in-f3.1e100.net (173.194.112.67): icmp_seq=16 ttl=55 time=69.5 ms
64 bytes from fra07s29-in-f3.1e100.net (173.194.112.67): icmp_seq=17 ttl=55 time=69.5 ms
64 bytes from fra07s29-in-f3.1e100.net (173.194.112.67): icmp_seq=18 ttl=55 time=75.5 ms
64 bytes from fra07s29-in-f3.1e100.net (173.194.112.67): icmp_seq=19 ttl=55 time=70.5 ms
^C
--- google.com ping statistics ---
19 packets transmitted, 16 received, 15% packet loss, time 18039ms
no link issue because the ping to internal ip is perfect.
ping 2.2.2.1 -c 10
PING 2.2.2.1 (2.2.2.1) 56(84) bytes of data.
64 bytes from 2.2.2.1: icmp_seq=1 ttl=253 time=7.13 ms
64 bytes from 2.2.2.1: icmp_seq=2 ttl=253 time=9.97 ms
64 bytes from 2.2.2.1: icmp_seq=3 ttl=253 time=8.0 ms
64 bytes from 2.2.2.1: icmp_seq=4 ttl=253 time=13.0 ms
64 bytes from 2.2.2.1: icmp_seq=5 ttl=253 time=14.4 ms
64 bytes from 2.2.2.1: icmp_seq=6 ttl=253 time=11.1 ms
64 bytes from 2.2.2.1: icmp_seq=7 ttl=253 time=15.0 ms
64 bytes from 2.2.2.1: icmp_seq=8 ttl=253 time=14.3 ms
64 bytes from 2.2.2.1: icmp_seq=9 ttl=253 time=11.0 ms
64 bytes from 2.2.2.1: icmp_seq=10 ttl=253 time=10.6 ms
--- 2.2.2.1 ping statistics ---
10 packets transmitted, 10 received, 0% packet loss, time 9008ms