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02.07.2008 at 04:48AM PST, ID: 23144182
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6.8

No VPN connectivity after Draytek Firmware upgrade

Asked by RobWasho in Network Routers, Virtual Private Networking (VPN), Networking Hardware Firewalls

Tags: , ,

I have 1 main site (London) where the DC and Exchange server is and 1 satellite site (Colchester).
In each site the local network goes through a Sonicwall TZ 170 Standard Firewall which goes through a Draytek 2600 Plus.  A VPN connection is configured at the London Site to connect to Colchester.

A Firmware upgrade was performed on the Draytek router at Colchester.  SInce then Colchester cannot connect to the London site for authentication or email.  They do have Internet access though.

Both Sonicwall devices are advising various messages in the log:  IKE IKE negotiation aborted due to timeout, THEN > IKE Responder: Received Main Mode request (Phase 1) (from London)  THEN> IKE Responder: No response - remote party timeout THEN > Received packet retransmission. Drop duplicate packet (London)

Is there anything in thr Draytek which would block access to the VPN ie passtrhough as this is the only thing that has been changed?Start Free Trial
[+][-]02.07.2008 at 04:57AM PST, ID: 20840289

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[+][-]02.07.2008 at 05:01AM PST, ID: 20840320

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[+][-]02.07.2008 at 05:06AM PST, ID: 20840349

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[+][-]02.07.2008 at 05:08AM PST, ID: 20840366

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[+][-]02.07.2008 at 05:13AM PST, ID: 20840393

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[+][-]02.07.2008 at 05:15AM PST, ID: 20840407

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[+][-]02.07.2008 at 05:18AM PST, ID: 20840427

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[+][-]02.07.2008 at 05:25AM PST, ID: 20840476

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[+][-]02.07.2008 at 06:41AM PST, ID: 20841044

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[+][-]02.07.2008 at 06:49AM PST, ID: 20841122

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[+][-]02.28.2008 at 07:29AM PST, ID: 21004637

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About this solution

Zones: Network Routers, Virtual Private Networking (VPN), Networking Hardware Firewalls
Tags: Draytek, Router, 2600 Plus
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Solution Provided By: RobWasho
Participating Experts: 1
Solution Grade: A
 
 
 
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