Re: Site to site VPN IPSec Tunnel

Tech-Archive recommends: Repair Windows Errors & Optimize Windows Performance

From: Hasler (Hasler_at_discussions.microsoft.com)
Date: 10/15/04

  • Next message: Hasler: "Re: VPN works for a time (maybe days) then fails (ISA 2004)" 
    Date: Thu, 14 Oct 2004 19:59:04 -0700

    Hi,

    I have similiar problem using IPsec site to site VPN. Both end also ISA 2004.

    Sometimes (quite frequent) the HQ LAN will not able to ping to Branch LAN
    and vice versa. However, during the so called "downtime". I can ping from the
    HQ ISA to Branch LAN without any problem. Thus, I don't think the VPN tunnel
    is down.

    Weird things is that, after sometimes (30 mins - few hours) without do any
    changes. the whole thing will work again (HQ LAN can ping to Branch LAN and
    vice versa).

    Any issues on the ISA 2004 VPN? I need help on this.............. Thanks

    "Corey Hynes" wrote:

    > Ensure your demand dial connectiosn are not set to disconnect after a period
    > of idle time.
    >
    > Corey
    >
    > "Az SH" <azizab-nospam@hotmail.com> wrote in message
    > news:eyfrUk8oEHA.596@TK2MSFTNGP11.phx.gbl...
    > > Hello,
    > >
    > > I need help urgently. I'm using ISA2004 Standard trial version. I have
    > > done
    > > all configuration and the IPSec connections are ok. But after a while the
    > > IPSec disconnected and I could not get it connected now. It happens 2
    > > times
    > > already. Each time, I didn't do anything to make it ok. I don't have a
    > > clue
    > > why this happen. As far as Internet access, both sites can access Internet
    > > without any problem.Is there a bug in ISA2004?
    > >
    > > Please advice.
    > >
    > > Thanks,
    > > Az SH
    > >
    > >
    >
    >
    >

  • Next message: Hasler: "Re: VPN works for a time (maybe days) then fails (ISA 2004)"

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