Also, how do they change the MTU (if it is the solution) in the above mentionned topic ?
Note : the MTU is the same on all my devices, not sure it is the correct solution :
qmimux0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
inet addr:
inet6 addr:
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1358 Metric:1
RX packets:117286 errors:0 dropped:0 overruns:0 frame:0
TX packets:136593 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:54415130 (51.8 MiB) TX bytes:25012979 (23.8 MiB)
Hi thanks @Marcelo.Barros
As this is on a distant machine (+500km), I don’t want to break anything
Any risk to set this option, even if I don’t see it running the following command ? uci show network
uci set network.mob1s1a1.mtu=‘1300’
uci commit network
/etc/init.d/network restart
Failed to set attribute: Invalid input data or parameter
Failed to set attribute: Invalid input data or parameter
Failed to set attribute: Invalid input data or parameter
Failed to set attribute: Invalid input data or parameter
{
"state": "OK"
}
not better (and now login page is completelly blank).
I removed the mtu parameter
I also tried :
root@RUT951:~# uci set network.wan.mtu=‘1300’
uci: Entry not found
for information :
root@RUT951:~# ip a | grep mtu
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000
3: ip6tnl0@NONE: <NOARP> mtu 1452 qdisc noop state DOWN group default qlen 1000
4: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN group default qlen 1000
5: gre0@NONE: <NOARP> mtu 1476 qdisc noop state DOWN group default qlen 1000
6: gretap0@NONE: <BROADCAST,MULTICAST> mtu 1462 qdisc noop state DOWN group default qlen 1000
7: erspan0@NONE: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN group default qlen 1000
8: ip6gre0@NONE: <NOARP> mtu 1448 qdisc noop state DOWN group default qlen 1000
9: wwan0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 4096 qdisc fq_codel state UNKNOWN group default qlen 1000
15: br-lan: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
16: eth0.1@eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-lan state UP group default qlen 1000
17: eth0.2@eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
19: qmimux0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1358 qdisc noqueue state UNKNOWN group default qlen 1000
So wan is wwan?
Sorry, I’m not a network expert…
Thanks
Tried to connect from there : get the login page, and same result : password accepted, no error displayed but I stay on the login page
and there is a PC running teamviewer connected to one ot its LAN port
tried to connect from this PC so directly to basic adress 192.168.1.1 : idem can get the login page, then we can observe a blink of the page like it loads but no error and stay on the login page …
It’s weird, seems there is something blocking the WebUI (cache inside the RUT itself)
I also compared configurations (uci show basically) with a reference that present no issue ==> identical
Hi
My issue is not solved because had to focus on other topics (and I missed answer from Marcelo, sorry) @Marcelo.Barros : - yes no MTU set by default by the router, and I cannot access to the dashboard because WebUI is inaccessible. And I don’t want any factory reset : this router is used by a customer. @Marija : any proposition ?
Before any reset or firmware change, is it possible to just reset the http server of the router ? PErhaps something is just corrupted ?
Thanks and BR