Internet lose access after reboot (tp-link tl-wr1043nd v2.1)

Installing and Using OpenWrt Network and Wireless Configuration
1

i recently install the latest openwrt firmware LuCI openwrt-21.02 branch](https://github.com/openwrt/luci) and setup the tp-link tl-wr1043nd v2.1 as access point, when it works, it's ok, but I'm noticed that after reboot my router, I'm losing internet access on all interfaces, i try to solve the issue on my own by search this forum and change the DNS server address on lan/wan , try to factory default and setup again, no luck
that's weird bug, I will happy to solve this issue as soon as possible, and want to schedule a monthly reboot but not sure i understand how

thanks

2

Might be due to a full flash memory, and overlay getting put into ramdisk (which naturally gets wiped at reboot).
check the system log for "overlay" and "jffs2" messages.

See

See older messages like this for references about the log messages:

1 Like
3

i think that you right, so it's hardware limination if I understand

Tue Nov 16 18:47:31 2021 user.info kernel: [   10.342743] mount_root: switching to jffs2 overlay
Tue Nov 16 18:47:31 2021 kern.warn kernel: [   10.350329] overlayfs: upper fs does not support tmpfile.
Tue Nov 16 18:47:31 2021 kern.notice kernel: [    0.000000] Kernel command line: console=ttyS0,115200n8 rootfstype=squashfs,jffs2
Tue Nov 16 18:47:31 2021 kern.info kernel: [    0.241953] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
4

Those look actually as expected. So, my guess might be wrong.
What does "df -h" show to you? A normal overlay at a mtdblock?

(The generic answer might still be hardware limitations, but the detailed reason might be something else than I first thought)

Does system log offer any clues?

5

I'm posted link to full log files, maybe it will help us because I don't know how to figure out

6

At the first glance, those logs looks pretty normal to me.
No hints from them :frowning:

7

so what you suggest?