Revision 7.10
2/28/2012
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 0.491/0.513/0.542/0.021 ms, pipe 2
(i) See
Section 1.2 Configuring Dock Server for the Network
(ii) Consult the Network Administrator
What is NameServer for Dock Server? (It should probably be the same as yours)
[you@client ~]$ ssh [email protected] cat /etc/resolv.conf
[email protected]'s password:
; generated by /sbin/dhclient-script
search yourdomain.com
nameserver 10.20.31.2
Can Dock Server talk it it's NameServer?
[you@client ~]$ ssh [email protected] ping -c 3 10.20.31.2
[email protected]'s password:
PING 10.20.31.2 (10.20.31.2) 56(84) bytes of data.
64 bytes from 10.20.31.2: icmp_seq=0 ttl=64 time=1.12 ms
64 bytes from 10.20.31.2: icmp_seq=1 ttl=64 time=1.41 ms
64 bytes from 10.20.31.2: icmp_seq=2 ttl=64 time=0.881 ms
--- 10.20.31.2 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 0.881/1.139/1.415/0.220 ms, pipe 2
(i) You have right IP number for NameServer?
(ii) See
Section 1.2 Configuring Dock Server for the Network
(iii) Consult the Network Administrator
Dock Server's NameServer properly configured?
ssh [email protected] host dockserver.yourdomain.com
[email protected]'s password:
dockserver.yourdomain.com has address 10.20.30.40
;; connection timed out; no servers could be reached
(i) You have right IP number for NameServer?
(ii) DNS running on the NameServer computer?
(iii) Some firewall blocking DNS service on port 53?
Host dockserver.yourdomain.com not found: 3(NXDOMAIN)
The NameServer not properly configured. Consult Network Administrator.
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