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21.7 Legacy Series / LAN Bridge Firewall Rules
« on: September 19, 2021, 12:00:51 am »
I recently moved to OPNsense from OpenWRT and am having issues iwth my bridged interface. I created a bridge of 3 physical interfaces and followed this documentation to get a bridge setup. After rebooting, I can confirm I can manage the router from the 3 ports as part of the bridge. However, I am running into issues where traffic is blocked between bridge interfaces:
This includes DHCP, ZeroConf, etc. It appears the blocks are taking place by the "Default Rule". I set net.link.bridge.pfil_bridge to 1. Set net.link.bridge.pfil_local_phys and net.link.bridge.pfil_member to 0 to attempt to remedy this. But that appeared to make no difference after applying.
Currently my goal is to make the bridge behave roughly like it does on Linux where traffic between the bridge interfaces freely flows and is not managed by firewall rules. What am I doing wrong and how do I correct this? Thank you
This includes DHCP, ZeroConf, etc. It appears the blocks are taking place by the "Default Rule". I set net.link.bridge.pfil_bridge to 1. Set net.link.bridge.pfil_local_phys and net.link.bridge.pfil_member to 0 to attempt to remedy this. But that appeared to make no difference after applying.
Currently my goal is to make the bridge behave roughly like it does on Linux where traffic between the bridge interfaces freely flows and is not managed by firewall rules. What am I doing wrong and how do I correct this? Thank you