awilderbeast
asked on
DNS problem - i think...
Hi all,
i think we maybe have problems with our DNS server
users are unable to connect to certain web pages, to diagnose the problem, i remote desktoped to another machine at another site and that machine was able to get on one of the sites
where on sbs with isa installed at this site, i ruled out isa as my machine doesnt point to isa as its dg, it points straight out to the internet, so the only thing my machine has in common with the others on this network is the DNS server,
i have the primary dns server set to the sbs server and then under dns i have added a forwarder to my isps dns server
can anyone help me out?
help me diagnose further?
Thanks
Alex
i think we maybe have problems with our DNS server
users are unable to connect to certain web pages, to diagnose the problem, i remote desktoped to another machine at another site and that machine was able to get on one of the sites
where on sbs with isa installed at this site, i ruled out isa as my machine doesnt point to isa as its dg, it points straight out to the internet, so the only thing my machine has in common with the others on this network is the DNS server,
i have the primary dns server set to the sbs server and then under dns i have added a forwarder to my isps dns server
can anyone help me out?
help me diagnose further?
Thanks
Alex
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screens below, this happens on both browsers on all machines on our network :S
one is using the domain name, the other the IP
website-error.png
website-error-dns.png
one is using the domain name, the other the IP
website-error.png
website-error-dns.png
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ASKER
its on all machines, and my machine bypasses our proxy so it cant be that?
here you go
Your detected IP address is 77.xxx.xxx.xxx(static-77-x xx-xxx-xxx .karoo.KCO M.COM) - whois search
There are 2 alternatives:
* You are directly connected to the internet
* You are using a highly anonymous proxy ok
here you go
Your detected IP address is 77.xxx.xxx.xxx(static-77-x
There are 2 alternatives:
* You are directly connected to the internet
* You are using a highly anonymous proxy ok
SOLUTION
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ASKER
ah right, the other site i rdp'd into and all worked is on the same isp also, infact its just around the corner
where would you suggest investigating further
im not sure, i just get users saying i cant get on this site, its not coming up etc
so thought id try look into it, i wouldnt be able to give another sample until it happened again really
cheers
where would you suggest investigating further
im not sure, i just get users saying i cant get on this site, its not coming up etc
so thought id try look into it, i wouldnt be able to give another sample until it happened again really
cheers
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i nslookup'd before and typed the ip into my browser and part of the website came up, looked like a website without a stylesheet attached (i tried it in IE and firefox)
and have just typed the IP into the machine a machine i was rdp'd into and the whole page came up there with no errors
so leaving me a bit baffled at the moment
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