RT-AX88U不定时死机，需要手动重启才能恢复网络

白老鼠 · 发表于 2024-7-2 18:13:03

主路由是华硕RT-AX88U，使用AiMesh链接RT-AX82U做AP

RT-AX88U固件是388.4梅林固件，RT-AX82U固件是388.2_2固件

使用PPPoE拨号上网。正常使用2-3天就会无故无法上网，症状无法连接AP的无线，有时候直接无法通过主路由WiFi或者有线上网。必须手动重启一次才行，快有一年多了。

最近在路由器设置远程记录服务器抓抓取到日志日志提示有环路存在，但实际网络拓扑没有更改，重启路由器后不再提示，但使用1-3天后重新出现这样问题

网上也搜索同样的反馈
mac address duplication with Aimesh network #1098

hXXps://github.com/ocaml/merlin/issues/1098

i have a aimesh setup (asus86u+asus68u) at home, got some strange problem.

from dmesg, i got this reported, this caused my network become very slow until unusable.
br0: received packet on eth5 with own address as source address
br0: received packet on eth5 with own address as source address
br0: received packet on eth5 with own address as source address
br0: received packet on eth5 with own address as source address
br0: received packet on eth5 with own address as source address
br0: received packet on eth5 with own address as source address

eth5接口没有连上设备使用网线链接路由器lan4-5口日志上显示也不是eth5口

不知道这个接口是具体哪一个接口

另外一台RT-AX88U也有同样故障。

微信扫一扫，阅读更方便^_^

白老鼠 · 发表于 2024-7-2 18:14:12

随机发生，路由器运行1-3天内必然提示。
现在只能设置每天定时重启来缓解这个bug

网上找到一个相同问题

mac address duplication with Aimesh network #1098

i have a aimesh setup (asus86u+asus68u) at home, got some strange problem.

from dmesg, i got this reported, this caused my network become very slow until unusable.
br0: received packet on eth5 with own address as source address
br0: received packet on eth5 with own address as source address
br0: received packet on eth5 with own address as source address
br0: received packet on eth5 with own address as source address
br0: received packet on eth5 with own address as source address
br0: received packet on eth5 with own address as source address

From ifconfig , there are many device shared same mac address, i am able to use ifconfig eth0 hw ether "some mac address" to fix it. but i am not able to save the change.
stevenadmin@RT-AC86U-B338:/tmp/home/root# ifconfig |grep -i hwaddr
bcmsw Link encap:Ethernet HWaddr 044:C4:B7:B3:38
br0 Link encap:Ethernet HWaddr 044:C4:B7:B3:38
eth0 Link encap:Ethernet HWaddr 044:C4:B7:B3:38
eth1 Link encap:Ethernet HWaddr 044:C4:B7:B3:38
eth2 Link encap:Ethernet HWaddr 044:C4:B7:B3:38
eth3 Link encap:Ethernet HWaddr 044:C4:B7:B3:38
eth4 Link encap:Ethernet HWaddr 04

4:C4:B7:B3:38
eth5 Link encap:Ethernet HWaddr 04

4:C4:B7:B3:38
eth6 Link encap:Ethernet HWaddr 04

4:C4:B7:B3:3C
spu_ds_dummy Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
spu_us_dummy Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
stevenadmin@RT-AC86U-B338:/tmp/home/root#

also tried many nvram set command, but non of them are work

stevenadmin@RT-AC86U-B338:/tmp/home/root# nvram show |grep -i eth
size: 63318 bytes (67754 left)
acs_ifnames=eth5 eth6
amas_ethernet=3
br0_ifnames=eth0 eth1 eth2 eth3 eth4 eth5 eth6
bsd_ifnames=eth5 eth6
dpsta_all_ifnames=eth5 eth6
eth_ifnames=eth0
lan_ifnames=eth0 eth1 eth2 eth3 eth4 eth5 eth6
qos_method=0
sta_ifnames=eth5 eth6
sta_phy_ifnames=eth5 eth6
wired_ifnames=eth1 eth2 eth3 eth4
wl0_bsd_if_select_policy=eth6
wl0_ifname=eth5
wl1_bsd_if_select_policy=eth5
wl1_ifname=eth6
wl_ifname=eth5
wl_ifnames=eth5 eth6
wps_config_method=0x784
wps_env_buf=SET wps_method="2" wps_sta_pin="00000000" wps_action="3" wps_config_command="1" wps_pbc_method="2" wps_ifname="eth5

https://github.com/ocaml/merlin/issues/1098