я не понял.
клиент у меня.
всё ок.
L~$
L~$ ping -c2 a
PING a (192.168.100.8) 56(84) bytes of data.
64 bytes from a (192.168.100.8): icmp_seq=1 ttl=63 time=1.88 ms
64 bytes from a (192.168.100.8): icmp_seq=2 ttl=63 time=1.10 ms
--- a ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 1.100/1.494/1.889/0.396 ms
L~$
L~$ nslookup a
Server: 192.168.100.66
Address: 192.168.100.66#53
Name: a
Address: 192.168.100.8
L~$