I have had trouble with Ooma for about 6 months. To the point of replacing the unit. Then them sending me another unit to replace the new unit... still it ended up being connected for about 1.5 minutes and then flash red.
No idea why even to this point, but since a factory reset of the router, all indicators are blue.
No issue with any other device wired or wireless on my network during this same period. My wireless speed is back up to around 189mbps.
Anyway thanks for that assist here and hopefully, this post will help someone else!
That is why mine is behind my gigabit router and not in front of it where it would limit my 250 Mbps service.
SIP-ALG should always be disabled.
Telo with 2 Handsets, a Linx, and a Safety Phone
Telo2 with 2 Handsets and a Linx