Vista - VPN Stops all of sudden in Vista to ISA2004

I adjusted my MTU setting and all seemed to be ok. Now I have a new symptom.
My VPN connects and works for a while then after some time (maybe a day or
two even) it just stops communicating. It shows it is still connected but no
traffic. If I disconnect and then reconnect, it's fine for a while.

Any ideas on what to check?

I have tried "auto-tuning" enabled and disabled.

Thanks

Mine connects but doesn't recognize domains or the mapped locations anymore.
I tried switching between public and private. I tried repairs and it says
nothing is wrong.
But it comes up with an X on the Internet connection everytime now.
My XP machine has no problems and both were configured the same day, both
were working.
Neither has had new software installed.

"David" <David@xxxxxx> wrote in message
news:90AB584B-0501-4103-B798-C8984D59DE38@xxxxxx
I adjusted my MTU setting and all seemed to be ok. Now I have a new
symptom.
My VPN connects and works for a while then after some time (maybe a day or
two even) it just stops communicating. It shows it is still connected but
no
traffic. If I disconnect and then reconnect, it's fine for a while.

Any ideas on what to check?

I have tried "auto-tuning" enabled and disabled.

Thanks

Well, I now know my problems are centered around my router. I did a firmware
upgrade and so far no problems. Actually my upload speed increased about 20%
through the VPN. I guess, this time it wasn't Vista.

"Vigilante" wrote: