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DNS Issue

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TidyTrax

Programmer
Jul 11, 2001
263
AU
Im having major issues with my DNS setup. I have two forwarders that point to my Corporate fowarders, which are geographically in another country but logically still part of my corporate domain. Up until yesterday these worked fine. But now they drop out every now and again. I can still ping them and get nslookups to check resolution but try and ping anything on the local network and it wont resolve, so the forwarders are working.

Im think that perhaps there is some sort of anti DOS process running, and that my DNS queries are somehow getting dropped/blocked. Anyone got any suggestions????

I have slight issue with the fact i dont actually control the corporate forwarders, although im assured nothing has changed with them.
 
Ignore the above.

Im having major issues with my DNS setup. I have two forwarders that point to my Corporate fowarders, which are geographically in another country but logically still part of my corporate domain. Up until yesterday these worked fine. But now they drop out every now and again. I can still ping them and get nslookups to check resolution but try and ping anything on the local network that would require fowarding on and it wont resolve, so the forwarders are not working.

Im think that perhaps there is some sort of anti DOS process running, and that my DNS queries are somehow getting dropped/blocked. Anyone got any suggestions????

I have slight issue with the fact i dont actually control the corporate forwarders, although im assured nothing has changed with them
 
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