(E-Mail Removed) wrote:
>> . I tied the MTU you suggested on my router and also
>>>> on her PC, but no luck. After reading your post I went to the Talk Talk
>>>> website and they recommended 1432 & 1431 - they didn't work either.
>>>>
>>>> Any more ideas?
>
> Maybe for your PC the MTU change needs a reboot before it works?
> I'd go back to basics and Run pathping to the sites you can't reach.,
> both in safe mode when they can be reached, and in normal
> startup. Compare results.
> Pathping should show how far fhe attempt to connect gets, and whether
> it is a local or remote problem.
> Things like fail to resolve address indicate DNS problems and are
> usually local, so with these try connecting to the dotted quad
> IP address which doesn't involve DNS lookup.
> If pathping gets an IP address and there are several entries for
> your ISP, it's probably remote from your PC.
> I suspect that as you can access in safe mode it's local.
> So look to any firewall, often part of anti virus, config.
> I'd suspect in safe mode any firewall anti virus isn't started
> so it works.
> Not using Norton by any chance?
Hi. I did the reboot after changing the MTU. Before I saw your latest
post I gave up and reinstalled the PC (there was nothing that had to be
kept so was becoming the easier option). Didn't know about Pathping -
thanks, that looks useful.
After reinstalling I realised that maybe the problem was staring me in
the face all along. I installed Sygate Firewall for her use and noticed
it wasn't running when I got the PC back. I didn't think too much about
it, in fact I even tried to start it up, via the start menu. It never
actually started, making me think that it was sort of running anyway but
was having problems. In safe mode it probably wasn't running, like you
said, hence the problem disappeared. Wish I'd realised that before I
reinstalled the bloody thing.
thanks for all your time,
Iain