Messages

1

Web Proxy Filtering and Caching / Trouble accessing Privoxy instance via wifi.

« on: September 02, 2023, 02:28:46 pm »

I'm currently running into an issue and I'm not sure what the problem is (Perhaps it's my understanding of proxies).  This is my current setup:

1) Privoxy running in a Docker container in unraid: 10.0.0.133:8118
2) Lan Subnet: 10.0.0.1
2) Wifi Subnet: 10.0.32.1

Privoxy works great on the Unraid server, it even works great when setting it up on any browser on the LAN network but as soon as I have a device on the wifi subnet there is no connect. The issue is that I have in theory I have nothing blocking the access, the Wifi subnet has full access to the LAN subnet (and by extension the Privoxy instance). I can access Unraid, and all other docker webui ports via the wifi devices. In fact when I try to access the privoxy instance I even see in the firewall logs that it's being allowed through successfully, but for some reason I cannot connect. Anyone have any suggestions?

2

Virtual private networks / Unsure about routing entire VLAN to VPN

« on: May 02, 2023, 06:13:41 pm »

I'm attempting to setup a VPN based VLAN. Specifically a Wifi that is tagged, and any devices connecting to that Wifi should automatically be routed through my wireguard VPN. I've followed the "Wireguard Selective Routing to External VPN Endpoint" guide in the documents but I get confused about a few things after Step 6.

1) Since I want my entire VLAN to be routed through the VPN Gateway, what would the Firewall rule look like? Would it be as simple as "Pass VLAN net to Any" with the Gateway specified to be the VPN Gateway? Would the DNS server be the VPN provided DNS or the OPNSense DNS server?

2) How would I prevent DNS leaks if I'm setting up my network this way?

3) I don't quite understand how the Killswitch in the guide works when I'm routing my entire VLAN through the gateway?

Any guide on how to approach this would be appreciated.