Hello everyone, im new to this forum
On topic, im ALSO using ER-X flashed with OpenWrt 19.07.4 r11208-ce6496d796 / LuCI openwrt-19.07 branch git-20.247.75781-0d0ab01, Kernel Version 4.14.195 and after playing around with it for about a month, flashing different version, with this one i loose connection to the router ( no ping to my router from PC with LAN cable) every now and then. This happens only if i have HW OFFLOADING Enabled. IF i use SOFTWARE Offloading, everything is working with no disconnects. Any suggestions?
There is a "main" thread about this topic already.
Beside that there is also:
As far as I remember there where issues in the past IPv6/HW offloading releated. I don't know it this has been fixed already. Maybe it is worth to try a snapshot build to verify. But be aware you will lose LuCI-VLAN configuration. You have to work out a DSA setup manually.
Actually it seems to be it is working on my EdgeRouter (running snapshot). But I did only "test" it by enabling HW offload and watching cpu usage during full speed downloads to verify HW offload is working (100% vs. 0% usage). I cannot "proof"/verify this by other precede (because I don't know other). Beside that I've disabled IPv6 on my device.
Ah OK. I'll try it later - I flashed sysupgrade. First flash failed. Second seems fine.
However, WAN<>LAN traffic (PPPoE on WAN) drops from ~930Mbps to 300Mbps - suggesting a problem with hardware offloading.