Small Business Server 2011 and Symantec Endpoint V11
Hi,
I currently have a SBS 2011 Server which i am using to host my own exchange and server files etc around my network.
Before today i had been running it without any antivirus but had the firewall enabled, all was sweet and worked perfectly.
I decided however that it was a better idea to have some kind of antivirus on it as that is where i download everything to.
A friend of my kindly gave me a copy of Symantec Endpoint Protection 11 to try so i installed the management console on the server and that pushed the client out to all machines, however since installing i am unable to stuf the net.
When i try to go to a webpage i get a DNS error saying it was unreachable. (Error 105 (net::ERR_NAME_NOT_RESOLVED): Unable to resolve the server's DNS address.)
I am pulling my hair out trying to fix this. From what i can see i have setup the ports correctly and open them all for the DNS etc. I have also stopped the windows firewall but nothing!
Anyone have any ideas on what could be causing the problem!
Cheers
Comments
Have you tried to
Have you tried to disable/uninstall SEP , and then see if you are able to conenct to internet?
-VKalani
hi
Did you install network threat protection?
go to add or remove programs
select sep
select modify
remove NTP complete the install..check if u r able to access internet.
open sep
click on logs
select ntp logs, check if there was any rule which was blocking internet.
Please don't forget to mark your thread solved with whatever answer helped you : ) Rafeeq
Question and Suggestion.
Hello,
This error message indicates that the client computer was unable to get a DNS response from the DNS server.
It is very important to know what version of Symantec Endpoint Protection have you installed on this SBS 2011 Server??
Is that Symantec Endpoint Protection version 11.0.4202, 11.0.5002, 11.0.6300 or 11.0.7000 or 12.1?
Mithun Sanghavi
Symantec Technical Support Engineer, SEP
MIM | MCSA | SCTS | ITIL v3
Follow me on Twitter: @mithun_sanghavi
Don't forget to mark your thread as 'SOLVED' with the answer that best helped yo
Hi Cnewton2k, SBS 2011 is
Hi Cnewton2k,
SBS 2011 is definitely supported with SEP 11 RU5 and above:
Support for Symantec Endpoint Protection and Windows Small Business Server 2011
Article: TECH156294
Article URL http://www.symantec.com/docs/TECH156294
Here is another recommended article as well:
Best Practices documents for Symantec Endpoint Protection 11.0 on Microsoft Small Business Server Article: TECH104584
Article URL http://www.symantec.com/docs/TECH104584
"Thumbs up" to the advice about checking the firewall logs. There's no reason why SEP should cause DNS errors on that server when installed with its default settings.
Please do keep this thread up-to-date with your progress!
Thanks and best regards,
Mick
With thanks and best regards,
Mick
You also might want to think
You also might want to think about buying the product as we shouldn't be providing technical support for an illegal copy of SEP.
Agreed. If you are interested
Agreed.
If you are interested in testing out the product before purchasing it, you should download a copy of the trialware from our website.
While you're out it, you should test out Symantec Endpoint Protection 12.1 rather than 11.0.x. The newer version is much improved.
URL: http://www.symantec.com/business/endpoint-protection
James
The Symantec Endpoint Protection Knowledgebase
Please remember to mark the post which resolved your issue as the solution!
Would you like to reply?
Login or Register to post your comment.