How to access remote LAN of a SonicWall from an other LAN SonicWall without VPN Site to Site?

Best Answers

• CORRECT ANSWER

  TKWITS Community Legend ✭✭✭✭✭

  April 22 Answer ✓

  If the connection your 10.10.x.x interfaces are on is private, you can setup static routes to have the LANs talk to each other through the 10.10.x.x interfaces without NAT. You'll need access rules to allow the traffic as any traffic from WAN zones to LAN zones is dropped by default.

  See the following articles:

  https://www.sonicwall.com/support/knowledge-base/how-to-create-route-policy-on-sonicosx-7-0/200708014903233/ https://www.sonicwall.com/support/knowledge-base/configuring-routed-mode/170505669695600/

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• CORRECT ANSWER

  JeroLefe Newbie ✭

  April 23 Answer ✓

  https://community.sonicwall.com/technology-and-support/discussion/comment/21163#Comment_21163

  Thank you verry much TKWITS, I have allow "Use Routed Mode - Add NAT Policy to prevent outbound\inbound translation checkbox to enable Routed Mode for the interface X0" on each SonicWall.
  
  Next, I have add the static route below:

  Site A

  • Source: 192.168.0.0 /24
  • Destination: 172.16.0.0 /24
  • Service: Any
  • Gateway: X1 Default Gateway - 10.10.11.1

  Site B

  • Source: 172.16.0.0 /24
  • Destination: 192.168.0.0 /24
  • Service: Any
  • Gateway: X1 Default Gateway - 10.10.10.1

  Finally, I have allow traffic from LAN to WAN on each SonicWall.
  
  Now, I can dialog from 192.168.0.0 LAN Network to the 172.16.0.0 LAN Network and inversely.
  
  At the begining, I was missing the "Use Routed Mode - Add NAT Policy to prevent outbound\inbound translation checkbox to enable Routed Mode for the interface X0" on each SonicWall and allow traffic from WAN to LAN…

  Thanks again for your specific help.
  

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