Access by IP address but not URL?
One laptop on our network exhibits strange behaviour occasionally. It will be working fine, then will suddenly lose the ability to access a website or any other server by its domain name.
Using Network Utility to lookup the address, the DNS responds with all the correct information. And in Terminal, nslookup and dig both correctly resolve the domain name to the IP address.
However no other application seems able to use this information. Safari, Mail, Software Update all fail to connect to the requested servers.
Mac OS X 10.6.8, MacBook Pro 2.66 Ghz Intel Core i7
Hope someone can assist
Cheers
James
It's nice of you to reply. But the existing DNS server (which by the way is on our LAN) is giving the proper answers.
This only happens with *one* computer on the network, and then only sometimes. But when the computer is exhibiting this problem, dig and nslookup both resolve IP addresses correctly - but apps like Safari and Mail seem unable to use this information.
The only way I have found of sorting this is to restart the client computer, at which point it works fine.
Logging out and back in as a different user has no effect.
Any ideas?
Cheers
James
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