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Title: noob to routing need some help with public IP
Post by: Nnyan on August 12, 2021, 08:47:09 AM

For a number of reasons I now have 5 useable public IPs from AT&T giga service. My current config is this: LAN devices on the 10.0.0.0/22 network and Public IP's 50.x.x.x.

internet >> AT&T ONT >> ip-passthrough mode >> OPNsense WAN (50.x.x.150)>> OPNSense LAN (10.0.0.1)>> cisco managed switch

All my LAN devices connect to the cisco switch. I may be off base here but I think if I have a server that is connected to the cisco switch with an IP of 50.x.x.145 do I need to put in a static route in OPNsense so that it knows where to send this traffic (out the WAN port)? If I have this correctly how would I do that or am I just completely off base here?

Title: Re: noob to routing need some help with public IP
Post by: lilsense on August 12, 2021, 03:34:54 PM

1st this is that anything on the cisco needs to be 10 address.

Title: Re: noob to routing need some help with public IP
Post by: Nnyan on August 13, 2021, 04:32:52 AM

I figured as much but then I'm not sure how to connect a device with a static IP through my opnsense box. If I connect it directly to the BGW320 I'll be bypassing the fw.

OPNsense Forum

Archive => 21.7 Legacy Series => Topic started by: Nnyan on August 12, 2021, 08:47:09 AM