Important note about SSL VPN compatibility for 20.0 MR1 with EoL SFOS versions and UTM9 OS. Learn more in the release notes.

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Synchronous Flashing port lights

Hi all, first post here. We have an XG135 that's started this thing where the front port lights flash synchronously, tirelessly. We can' find anything wrong anywhere and there is connetivity everywhere on our network, but we're having weird issues with VOIP packets dropping under certain circumstances. 

It's the activity light for ports 1 and 2 (LAN and WAN). They flash green about twice per second. Have power cycled everything we can; the connection lights are solid at all times. I don't remember seeing this behavior on any of our other UTMs, so I'm not sure if it's related or if it's trying to tell me something I can't understand.

And direction is much appreciated!



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Parents
  • Are your LAN and WAN port bridged or are you using VLANs? You might have a spanning-tree loop in your network.


    Managing several Sophos firewalls both at work and at some home locations, dedicated to continuously improve IT-security and feeling well helping others with their IT-security challenges.

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  • Are your LAN and WAN port bridged or are you using VLANs? You might have a spanning-tree loop in your network.


    Managing several Sophos firewalls both at work and at some home locations, dedicated to continuously improve IT-security and feeling well helping others with their IT-security challenges.

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