WireGuard Bug Report: Multiple Subnet Configuration not possible in Standalone Mode

WireGuard Bug Report: Multiple Subnet Configuration not possible in Standalone Mode

WireGuard Bug Report: Multiple Subnet Configuration not possible in Standalone Mode
WireGuard Bug Report: Multiple Subnet Configuration not possible in Standalone Mode
Yesterday - last edited 7 hours ago
Model: ER8411  
Hardware Version: V1
Firmware Version: 1.2.1

Dear Support Team,

I would like to report a bug regarding the WireGuard implementation in standalone mode.

 

Description of Issue: In standalone mode, there is no possibility to configure multiple subnets for WireGuard peers. This is an important functionality that works perfectly in Omada-managed mode.

 

Expected Behavior:

  • Multiple subnet configuration for WireGuard peers should be possible in standalone mode
  • Same functionality as available in Omada-managed mode

 

Actual Behavior:

  • Only single subnet configuration possible in standalone mode
  • No option to add additional subnets for peers
  • Feature works correctly when router is Omada-managed

 

Steps to Reproduce:

  1. Configure router in standalone mode
  2. Setup WireGuard VPN
  3. Try to configure multiple subnets for a peer
  4. Option is not available

 

Additional Information:

  • Issue confirmed in standalone mode only
  • Same router works with multiple subnets when Omada-managed
  • No workaround currently available

 

Omada:

 

Standalone:

 

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#1
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1 Accepted Solution
Re:WireGuard Bug Report: Multiple Subnet Configuration not possible in Standalone Mode-Solution
7 hours ago - last edited 7 hours ago

  @jsde 

 

The question is what IP the remote network has, is it e.g. 192.168.0.0/24 and 192.168.1.0/24? You can route 192.168.0.0/23 in the wireguard tunnel which then covers both networks.

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#4
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Re:WireGuard Bug Report: Multiple Subnet Configuration not possible in Standalone Mode
9 hours ago

  @jsde 

 

Yes, I agree that it should have been possible to have multiple networks in the allowed address, but if you are going to set up Wireguard site to site, you only need to add remote lan in the allowed address.

 

 

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#2
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Re:WireGuard Bug Report: Multiple Subnet Configuration not possible in Standalone Mode
8 hours ago

  @MR.S 


Yes, I agree, in this case it is possible, but I have other s2s vpns with multiple remote LANS and VLANS. And for this case it is not possible I think.
 

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#3
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Re:WireGuard Bug Report: Multiple Subnet Configuration not possible in Standalone Mode-Solution
7 hours ago - last edited 7 hours ago

  @jsde 

 

The question is what IP the remote network has, is it e.g. 192.168.0.0/24 and 192.168.1.0/24? You can route 192.168.0.0/23 in the wireguard tunnel which then covers both networks.

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#4
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Re:WireGuard Bug Report: Multiple Subnet Configuration not possible in Standalone Mode
7 hours ago
Thanks man, for the networks I have this is a good solution.
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#5
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