AZTCOFW / TECHNICAL GUIDE
LAN Interface
- Check that the LAN IP address is correct (Interfaces > LAN)
- Using an invalid IP address (e.g. .0 or .255 in a /24) will cause problems reaching addresses locally and will not work properly.
- Check that the LAN subnet mask is correct (Interfaces > LAN)
- Using an incorrect subnet mask, such as /32, will prevent other hosts in LAN from finding the LAN to use as a gateway and vice versa
- Check that LAN does NOT have a gateway set (Interfaces > LAN)
- This will interfere with automatic outbound NAT
- Check that LAN does NOT have “Block Private Networks” set (Interfaces > LAN)
- Should be obvious
- Check that LAN does NOT have “Block Bogon Networks” set (Interfaces > LAN)
- See above
Imported from the AZTCOFW knowledge base on 2026-09-05. Historical guidance may refer to older software versions. Confirm applicability before changing a production system.
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