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Split Tunneling

  • bogga666
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29 Mar 2021 13:57 #1 by bogga666
Split Tunneling was created by bogga666
Hi,

Following the instructions here https://www.draytek.co.uk/support/guides/kb-vpnservice-expressvpn all the traffic is sent via the VPN, which not expected or desired. Is there a fault with the instructions or the Draytek?

Using 2860, firmware 3.9.0

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  • hornbyp
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30 Mar 2021 22:55 #2 by hornbyp
Replied by hornbyp on topic Re: Split Tunneling
The way I read that guide (which may be wrong), is that it is showing that Route Policy is the tool to use - but they haven't given a specific example (they've just used it to send everything).

You have to specify the criteria for the data you want to send over the VPN...

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02 Apr 2021 09:39 #3 by admin
Replied by admin on topic Re: Split Tunneling
I think setting the remote networks to 0.0.0.0 ( = everything) is the issue. If you set it very specifically and then use route policy to
specific specific clients to use it, it should work.



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  • bogga666
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03 Apr 2021 18:41 #4 by bogga666
Replied by bogga666 on topic Re: Split Tunneling

admin wrote:
I think setting the remote networks to 0.0.0.0 ( = everything) is the issue. If you set it very specifically and then use route policy to
specific specific clients to use it, it should work.



Yes that does make a difference to the routing, so the instructions on Draytek's website are incorrect>? Express VPN doesn't work if you set it to anything other than 0.0.0.0.

I have found that changing the routing priority also has the desired affect, however.

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17 Apr 2021 10:23 #5 by mgillespie2
Replied by mgillespie2 on topic Re: Split Tunneling
Bug in the current firmware to do with VPN and routing. The only solution was to roll back to old firmware (for my 2862 3.9.4.1_BT, this was the last working version.)

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