I *think* I've got it working. Wired PC can load web pages (Frontier modem still reports down), laptop can load web pages when connected to main network (instead of phone)... but ping 22.214.171.124, from either one, hangs indefinitely.
Maybe the phone blocks pings?
Owait, let's use the router tools, because there I can tell it which internet connection to use.
...okay, it seems to think WAN2 (the phone <- device connection) is down.
Looks like maybe it's going thru Frontier, tho modem says no net.
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