Cannot establish VPN

[DaveA66]

Hi

I had a perfectly working VPN between a Draytek Vigor (initiatir) and FVS338.
Now it has dropped off and will nhot re-establish
I see this in the FVS338 Log:

Ignore information because the message has no hash payload.

I have deleted and re-made the config at both ends, but it is still the same.

Any ideas?

The Log says:
2009-06-27 15:10:50: INFO: Received unknown Vendor ID
2009-06-27 15:10:50: INFO: Received unknown Vendor ID
2009-06-27 15:10:51: ERROR: Ignore information because the message has no hash payload.
2009-06-27 15:10:53: ERROR: Ignore information because the message has no hash payload.
2009-06-27 15:10:53: NOTIFY: The packet is retransmitted by 86.166.x.x[500].
2009-06-27 15:10:53: ERROR: Ignore information because the message has no hash payload.
2009-06-27 15:10:55: ERROR: Phase 1 negotiation failed due to time up for 86.166.229.221[500]. cee773b95c2e974b:bd9c88c21e955986
2009-06-27 15:10:57: ERROR: Ignore information because the message has no hash payload.
2009-06-27 15:10:59: NOTIFY: The packet is retransmitted by 86.166.x.x[500].
2009-06-27 15:10:59: ERROR: Ignore information because the message has no hash payload.
2009-06-27 15:10:59: ERROR: Ignore information because the message has no hash payload.
2009-06-27 15:11:01: ERROR: Ignore information because the message has no hash payload.

[adit]

Enter the PSK as 12345678 on both routers and try.

Else post screenshots for review.