> On 29 Oct 2020, at 07:50, Matt Darfeuille <m...@shorewall.org> wrote: > > On 10/29/2020 6:30 AM, Aero Maxx D wrote: >> Hello, >> >> I’m new to this group and to shorewall also. I’ve read the installation and >> configuration guides for two interfaces, but I’m not sure they match the >> setup I have at home. >> >> I currently have the following two pieces of DCE equipment, and would like a >> PC running shorewall between them. >> >> 1. Cable Modem/Integrated router from ISP. >> 2. Third party router I bought myself. >> >> I currently have the Cable Modem from my ISP in modem only modem, and a >> single link to the third party router. >> >> The IP issued to the cable modem is dynamic so may change I’m unsure whether >> this has happened or not. >> >> So I’m wondering if I should use the ISP issued cable modem and router as >> intended, and have a single link from it to the shorewall PC and a single >> link to my third party firewall on a different 192 subnet. >> > > That should do it. > >> The two interface configuration guide uses 10 subnet and I’m not going to >> have that many devices connected in my house. >> > The 'snat' file at (1) is configured to masquerade RFC 1981 addresses. > This is to provide users to have a working configuration to start with. > > 1) > https://gitlab.com/shorewall/code/-/tree/5.2.8-base/Shorewall/Samples/two-interfaces > > -- > Matt Darfeuille <m...@shorewall.org> > Community: https://sourceforge.net/p/shorewall/mailman/message/37107049/ > SPC: https://sourceforge.net/p/shorewall/mailman/message/36596609/ > Homepage: https://shorewall.org > > > _______________________________________________ > Shorewall-users mailing list > Shorewall-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/shorewall-users
Thank you David and Matt for the responses, I’ll have a dummy run if that’s possible virtually with some virtual machines and have a go. If not I think I have a unused old router that I could use to simulate what I want to try without preventing the other devices on my network from accessing the internet whilst I figure stuff out! Thanks, _______________________________________________ Shorewall-users mailing list Shorewall-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/shorewall-users