I have a SonicWall TZ170 in place and am experiencing some odd behavior on the LAN side. When I add new devices with Static IPs, I cannot ping them once they're connected to the LAN ports from other LAN-connected devices.
If I replace the SonicWall with a Linksys router, all works fine, so I know the devices are configured properly.
I basically have an out-of-the-box configuration on the TZ170, with my only real change being to add VPN routes to a central router. But that shouldn't affect the LAN. I've even added an allow statement from any LAN address to any LAN address, but can't get anything to work.
Any ideas? I know something's blocking it, but not sure what.
I've included a screenshot of my access rules in jpg format (attached) that shows all rules with the ones I added highlighted.
Thanks for any help you can provide!