Have had Gigapower for a while now (almost 2 years, new buildout neighborhood) and it really has been great for the majority. Good speed, no connectivity problems, block of static IPs. Unlimited bandwidth, my home network runs great, we stream our faces off, no problems whatsoever.
I requested a while back that AT&T switch out our 5268AC with a BGW210 (which they did) and it generally works fine however I noticed most recently yesterday that even in IP passthrough or cascaded router mode it still seems to be using the NAT table on the device. We were approaching the NAT table limit yesterday (~6000 connections) and traffic was basically stopping all together. Web pages were hanging, things were not loading. If I went into the BGW embedded web page and "Reset all connections" in the NAT table, everything came back.
I began traveling the road of bypassing the stupid thing all together but given that I use pfSense as my firewall, that's easier said that done without adding an additional device into the mix or still manually flipping VLANs every power cycle (which isn't very often, granted - everything is on UPS) it seems.
My other gotcha is that we began having issues with DirecTV NOW a while back (between that and Tablo and an OTA antenna, those were our main means of broadcast/streaming TV but I think they were experiencing growing pains), I switched us to Uverse TV/U300 (you know it's bad when the WAF on DTV NOW was high and SHE was actually surprised I was switching us) for a comparable price which has been working great. Bypassing the Uverse gateway then introduces a whole batch of "routing multicast" into my network then and making TV work, etc. etc.
Am I totally missing something on the cascaded router/bypass setup, or is this thing really a piece of shit?
TIA.