[Vpn-help] Fortigate Commercial IPSec Gateway
Matthew Grooms
mgrooms at shrew.net
Wed Feb 6 15:12:09 CST 2008
Noach Sumner wrote:
> Matthew, this was working wonderfully (okay the occasional hiccup but
> realtively well) until today when we upgraded the firmware on our
> Fortinet to MR6. At this point I can no longer connect. Could you
> possible take a look again:-(
>
Noach,
You can't connect or it doesn't pass traffic after you connect? If its
the latter, I had a similar issue when I upgraded my 50a. I know it
sounds really strange, but did you power off your unit afterwards? In my
case, I kept getting checksum errors on the inner IP header when doing
console level debug logging of the traffic. I upgraded and downgraded
several times and finally unplugged it and let it set for a while. After
plugging it back in, it started working again. Strange but true story I
know :/ My guess is that there was some hardware reset that only issues
at power-up but not during a reset. Of course, I know absolutely nothing
of electronics.
Do you have any other IPsec traffic passing through the box? What error
messages do you get in the log output?
Thanks,
-Matthew
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