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This NAT rule completely breaks SMB file sharing ...

I have the following LAN setup on bridged ports on my UTM:

So far so good, then I added a 2nd IP to my LAN so that I can access a device using that subnet (when this device is reset it goes to that IP):

Now comes the weird part, I've added a NAT rule so from 192.168.5.x subnet I can access 192.168.50.x:

And when this rule is enabled, it completely breaks SMB file sharing on 192.168.5.x network ...

Any ideas, how I can achieve what I need and replace this rule with something that would work ?



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  • Can you just add a static route instead?  I haven't messed with this much.

    OPNSense 64-bit | Intel Xeon 4-core v3 1225 3.20Ghz
    16GB Memory | 500GB SSD HDD | ATT Fiber 1GB
    (Former Sophos UTM Veteran, Former XG Rookie)

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  • Can you just add a static route instead?  I haven't messed with this much.

    OPNSense 64-bit | Intel Xeon 4-core v3 1225 3.20Ghz
    16GB Memory | 500GB SSD HDD | ATT Fiber 1GB
    (Former Sophos UTM Veteran, Former XG Rookie)

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