So how would source lan ever be an input into your wan interface? The complete lack of logic when people start clicking on shit just blows my mind ;)
hahaha, yeh I'm pretty fresh with hardcore firewalling and networking in general. I understand the principles and I've run some pretty massive AV/automation networks in the past, but never had to actually build anything from scratch like this before and never more than what is needed for an AV/automate network. The most advanced things I did were: configure a few VLANS, tag/untagged some ports, turn on IGMP snooping for multicast traffic and setup some static routes, forwarded some ports, setup a basic snmp and a winbox terminal. that's just about it in terms of actual networking. Plus the routers we were using weren't exactly cisco so turning on icmp is simply nothing I have ever thought was necessary. Cool basic feature though, especially for a firewall.
So the logic there was that I want source LAN to destination WAN, I hadn't started testing that so that doesn't really matter for this…. but of course; port forwarding. that would've fuckd me. silly brain. thanks.
I've added an ICMP rule to my WAN port (will take it off when finished testing) and whatayaknow; it pings. like I said, I really didn't expect that to be something needing configuration. It seems I have drastically under-estimated the amount of control allowed in pfsense, now that I know that I have a much broader scope of what is possible and what needs consideration.
So did you turn off nat? if your going to be using this internally. If then you have to create port forward not just open up a firewall rule.
oops… it's turned off now... yeh, so all good with the port forwarding. Thanks though, I will definitely have a re-think of how I approach this project now that I have completed the initial fresh-project-sanity-check phase.
Thanks so much for the reply, really appreciate the input!
MedicineMan25