DrayTek UK Users' Community Forum

Help, Advice and Solutions from DrayTek Users

Lan to Lan VPN drops after 50 Seconds

  • cisco-kid
  • Topic Author
  • Offline
  • New Member
  • New Member
More
12 Nov 2010 14:25 #1 by cisco-kid
Lan to Lan VPN drops after 50 Seconds was created by cisco-kid
I have configured an IPsec site to site VPN between a FortiGate and a Draytek 2820. I got the VPN to come up but it keeps dropping connection after 50 seconds and then instantly reconnects. So it is working fine for some data connections like remote access to mail, but others are not working because of it.

Has anyone else experienced this issue? Any way to solve the problem.

Draytek is running latest firmware.
http://cisco-kid.co.uk/forum

Please Log in or Create an account to join the conversation.

  • cisco-kid
  • Topic Author
  • Offline
  • New Member
  • New Member
More
12 Nov 2010 15:47 #2 by cisco-kid
Replied by cisco-kid on topic Lan to Lan VPN drops after 50 Seconds
It helps if you set the IP address of the enable ping keepalive to a valid internal address! :oops:
http://cisco-kid.co.uk/forum

Please Log in or Create an account to join the conversation.

More
12 Nov 2010 17:58 #3 by njh
Replied by njh on topic Lan to Lan VPN drops after 50 Seconds
Do you even need the ping keepalive? Can you set the 2820 to always on or its timeout to 0? On the Fortigate is there any similar option or else does it support dead peer detection?
2900Gi/v2.5.6; 2900/v2.5.6

Please Log in or Create an account to join the conversation.