Hi Satish,
I noticed a clue at
http://forum.openvz.org/index.php?t=msg&goto=25544&&srch=%22no+route+to+
host%22#msg_25544
After flushing the iptables with the -F flag, I was able to properly
connect to all machines and nslookup addresses, whereas like you I was
only able to ping some addresses and only by IP instead of name before.
I think when I setup the HN I replied "yes" to installing the firewall.
Regards,
Ken Booth
EMEA Global Support Centre
Global Services
HITACHI DATA SYSTEMS
Sefton Park, Stoke Poges, SL2 4HD, UK
Ken.Booth@hds.com
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