One machine connected via Ethernet can't get to the internet at times. It's still connected to the network, just can't get to websites.
I tried everything from here:
https://forums.verizon.com/t5/fios-internet/ipv6-causing-0mpbs-upload-speed/td-p/918778/page/4
I've turned off IPv6 on the network card (Intel I219-LM) and am still having the issue.
Router is a G1100 with firmware 02.03.00.14, it just started happening last week (11/4/2022).
IPv6 was already disabled on the G1100.
Not sure what to try next.
Rebooting the router seems to help it for a day maybe two days sometimes, but not always.