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ER8411 v1.0 stops traffic flow to internal networks

ER8411 v1.0 stops traffic flow to internal networks

ER8411 v1.0 stops traffic flow to internal networks
ER8411 v1.0 stops traffic flow to internal networks
2025-03-29 09:47:59
Model: ER8411  
Hardware Version: V1
Firmware Version: 1.2.3 Build 20241121 Rel.21021

I have two Omada ER8411 v1.0 routers at separate, completely independent locations. Every few days, the router at each site stops forwarding traffic to the internal network. While I can still access the router via WireGuard from outside, I’m unable to reach any resources behind it. This issue occurs at both sites and requires a reboot each time to restore traffic flow. The problem happens randomly every few days.

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Re:ER8411 v1.0 stops traffic flow to internal networks
2025-03-29 17:03:08

  @TACPAL 

 

 

Sounds an awful lot like the issue i have posted here, with lots of details and analysis

 

https://community.tp-link.com/en/business/forum/topic/761560

Main: ER8411 x1, SG3428X x1, SG3452 x1, SG2428LP x1, SG3210 x1, SG2218P x1, SG2008P x3, ES208G x1, EAP650 x6 Remote: ER7206 v2 x1, ER605 v2 x3, SG2008P x2, EAP650 x2, ES205G x1 Controller: OC300
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Re:ER8411 v1.0 stops traffic flow to internal networks
2025-04-01 02:10:59

Hi @TACPAL 

Thanks for posting in our business forum.
More details about the VPN status, the ping you have tried to verify that the peer is okay.

Config screenshot for WG and diagram for the network with IP specified.

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