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19.7 Legacy Series / Dual WAN issue - no Internet
« on: November 10, 2019, 01:21:58 pm »
I have difficulties getting a setup with 2 WAN Gateways on OPNsense 19.7.6 to work properly. My intention was to implement a failover/loadbalance setup.
The problems began after adding the new Gateway (DSLGW) in addition to the existing Gateway (WANGW). Before that, everything worked fine for years
The current situation is:
Now I am now a bit lost as to where to start troubleshooting:
Any hints please?
Thanks
Jan
The problems began after adding the new Gateway (DSLGW) in addition to the existing Gateway (WANGW). Before that, everything worked fine for years
The current situation is:
- When both Gateways are enabled, and the new DSLGW is the active default gateway, my clients can connect to the internet.
- When I disable DSLGW, the old WANGW becomes active, but connection to the internet is lost.
- I also have NAT rules set up to proxy https traffic from the internet to a servers in my DMZ. This traffic is coming in via the WANGW.
This now only works if the new DSLGW is inactive
Now I am now a bit lost as to where to start troubleshooting:
- I cannot see blocked packets in the Logs
- I already tried to work through the documentation on Gateways an MultiWAN
- I cannot find details on some settings like "reply-to"
- I tested tons of small changes to settings all with no positive effect
- I tried to reduce the setup as much as possible (no gateway monitoring)
Any hints please?
Thanks
Jan