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Forum Discussion
MrRussell
Oct 04, 2026Follower
RS300 drops LAN traffic in a 3-second pattern for hours at a time, V1.2.7.2
RS300 on V1.2.7.2, which is the newest firmware on the support page. WAN is 2.5G to an AT&T BGW320 in IP Passthrough, so the RS300 holds the public IP. One LAN port goes to a managed switch, about 40...
FURRYe38
Oct 04, 2026Guru - Experienced User
Name and brand of the managed switch?
Does this happen on all LAN ports?
Does this happen with a non managed switch?
CAT# LAN cable connected between the RS router and this managed switch?
Has a factory reset and setup from scratch been performed since last FW update?
Have you opened a support case with NG support about this?