Mar
13

Group Policy Not Applied To Remote VPN Users

Problem:  Users logging on to an Active Directory domain across a relatively slow VPN link will unreliably apply group policies.  This article deals with user policies specifically, not computer policies. Solution:  Although the ultimate solution to this problem would be to cure the root cause of the group policies not being applied, my reason for …

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May
17

SSL-VPN: MAC NetExtender Client on Snow Leopard Will Not Connect

Symptom: Upon trying to connect to a SonicWall SSL VPN with the NetExtender client for Mac OS X, the software immediately reports that the user is disconnected.  The log file on the client will contain the line: FATAL: Pppd is not setuid-root and the invoking user is not root. Problem: The latest version of Mac …

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Feb
18

Allowing Wireless Clients Access to SonicWall VPN

There are two basic steps to this process: Adjusting the VPN policies. Adjusting the firewall rules. Adjusting the VPN Policies To allow wireless users access to a VPN tunnel, it is necessary to add the subnet of the wireless network to the VPN policy on both sides of the tunnel.  SonicWall sets this subnet as …

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Feb
17

Setting Up Site-to-Site VPN With SonicWall Appliance Running SonicOS Enhanced

Situation: You need to setup a site to site VPN tunnel between two SonicWall routers running SonicOS Enhanced. Background: The first thing you need to decide about your VPN tunnel is whether to use Main Mode or Aggressive Mode. Main Mode is the most secure mode but requires that both endpoints have static IP addresses.  The only …

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