Arp for DNS address is resolved and DNS resolution works fine.
root@5b11s16:~# arp -an ? (10.87.69.126) at 30:7c:5e:0f:8f:c0 [ether] on p4p1 ? (17.17.17.2) at 90:e2:ba:a7:30:cd [ether] on p2p1.6
root@5b11s16:~# nslookup > server 17.17.17.2 Default server: 17.17.17.2 Address: 17.17.17.2#53 > test.com Server: 17.17.17.2 Address: 17.17.17.2#53
Non-authoritative answer: Name: test.com Address: 69.172.200.235 > cnn.com Server: 17.17.17.2 Address: 17.17.17.2#53
Non-authoritative answer: Name: cnn.com Address: 151.101.129.67 Name: cnn.com Address: 151.101.193.67 Name: cnn.com Address: 151.101.65.67 Name: cnn.com Address: 151.101.1.67 >
However, only the first ping passes.
root@5b11s16:~# ping 17.17.17.2 PING 17.17.17.2 (17.17.17.2) 56(84) bytes of data. 64 bytes from 17.17.17.2: icmp_seq=1 ttl=64 time=0.486 ms ^C --- 17.17.17.2 ping statistics --- 6 packets transmitted, 1 received, 83% packet loss, time 4999ms rtt min/avg/max/mdev = 0.486/0.486/0.486/0.000 ms
Flow for the ping remains in Hold state.
Index Source:Port/Destination:Port Proto(V) ----------------------------------------------------------------------------------- 260168 17.17.17.3:12626 1 (2) 17.17.17.2:0 (Gen: 1, K(nh):0, Action:H, Flags:, QOS:0, S(nh):0, Stats:28/2352, SPort 0, TTL 0, Sinfo 172.16.2.1)
There is no functional impact seen, only ping to the DNS address fails.
Arp for DNS address is resolved and DNS resolution works fine.
root@5b11s16:~# arp -an
? (10.87.69.126) at 30:7c:5e:0f:8f:c0 [ether] on p4p1
? (17.17.17.2) at 90:e2:ba:a7:30:cd [ether] on p2p1.6
root@5b11s16:~# nslookup
> server 17.17.17.2
Default server: 17.17.17.2
Address: 17.17.17.2#53
> test.com
Server: 17.17.17.2
Address: 17.17.17.2#53
Non-authoritative answer:
Name: test.com
Address: 69.172.200.235
> cnn.com
Server: 17.17.17.2
Address: 17.17.17.2#53
Non-authoritative answer:
Name: cnn.com
Address: 151.101.129.67
Name: cnn.com
Address: 151.101.193.67
Name: cnn.com
Address: 151.101.65.67
Name: cnn.com
Address: 151.101.1.67
>
However, only the first ping passes.
root@5b11s16:~# ping 17.17.17.2 486/0.486/ 0.000 ms
PING 17.17.17.2 (17.17.17.2) 56(84) bytes of data.
64 bytes from 17.17.17.2: icmp_seq=1 ttl=64 time=0.486 ms
^C
--- 17.17.17.2 ping statistics ---
6 packets transmitted, 1 received, 83% packet loss, time 4999ms
rtt min/avg/max/mdev = 0.486/0.
Flow for the ping remains in Hold state.
Index Source: Port/Destinatio n:Port Proto(V) ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------
17. 17.17.2: 0
-------
260168 17.17.17.3:12626 1 (2)
(Gen: 1, K(nh):0, Action:H, Flags:, QOS:0, S(nh):0, Stats:28/2352, SPort 0,
TTL 0, Sinfo 172.16.2.1)
There is no functional impact seen, only ping to the DNS address fails.