Mudi GL-E750 doesn't work with Providers with IPv6

alzhao · 2020-05-12T03:39:34.048Z

IPv6 is disable by default to prevent leak when using vpn.

To enable it, ssh to the router and do:

Modify this file and change all “1” to “0”
/etc/sysctl.d/99-disable-ipv6.conf

and execute

/etc/init.d/sysctl restart

tschaefer · 2020-05-13T09:42:30.478Z

It doesn’t help much.
The (Deutsche)Telekom-SIM still doesn’t work at all. The GUI says it is connected, but it doesn’t work.
With Vodafone (Germany) I still get only a IPv4-connection.
So I can’t reach my home computers.

Should I provide some log files? If yes, how should I do that?

alzhao · 2020-05-13T10:39:08.559Z

Do you use teamviewer? We can do a remote assistant. So it will be easier than you provide log.

tschaefer · 2020-05-13T12:16:20.247Z

I installed teamviewer. I am ready now - for the next three hours. If this is bad for you, please make a proposal for a later date.
How I have to tell you the Teamviewer session ID?

alzhao · 2020-05-13T12:21:44.445Z

Pls pm me. Can we connect your tomorrow morning? It will be my afternoon.

tschaefer · 2020-05-13T12:24:08.947Z

Tomorrow morning in CEST is Ok for me, but I haven’t found the PM-function in this forum. I see my inbox, but I don’t see a button “create message” or something similar.

Johnex · 2020-05-13T12:49:41.012Z

Click on @alzhao name above his posts, and it’s the blue “Message” button for private message.

tschaefer · 2020-05-13T13:19:06.118Z

Screenshot_2020-05-13 GL-MIFI IPv6870×274 23.8 KB

??

Johnex · 2020-05-13T13:40:24.732Z

Oh interesting, you don’t have that button hmmm. Might be cos you are a new user?

@alzhao Can you start a PM to him?

alzhao · 2020-05-13T14:58:10.331Z

Just did.
Just sent a message

tschaefer · 2020-05-14T07:30:57.788Z

I replied with the teamviewer ID/pw

tschaefer · 2020-05-14T09:58:07.093Z

It works now. Unfortunately I was on lunch. What should I do, if it happens again?
When is IPv6-access possible?

alzhao · 2020-05-14T10:16:47.259Z

When changing from QMI to ttyUSB Internet works. I will check IPV6.

tschaefer · 2020-05-14T10:31:15.407Z

Which USB-port/device should be used?

alzhao · 2020-05-14T10:56:33.309Z

ttyUSB3 is for data and ttyUSB2 is for command

Schlueter · 2021-02-22T10:57:55.477Z

Hello,

I do have exact the same issue here. Could you please provide solution in this thread?

Best regards,

alzhao · 2021-02-22T14:05:36.015Z

Better describe more details. Thread is old. Firmware version also changed.

tschaefer · 2021-02-22T17:52:31.908Z

Despite the latest release 3.105 from 2020-12-07 15:29:22 the problem still persists.
Also with beta 3.201 no success.

Schlueter · 2021-02-23T09:45:25.444Z

Hi there,

in my case the following did help, but I’m noiw facing permanent reconnects (1 Minute-interval):

uci set glipv6.globals.enabled=1
uci commit glipv6.globals.enabled

uci set network.3g.ipv6=1 #enter correct interface-name instead of 3g
uci commit network.3g

edit file /etc/chatscripts/3g.chat:
OK ‘AT+CGDCONT=1,“IPV6”,“$USE_APN”’

Maybe these hints do help you out.

Best regards,

tschaefer · 2021-08-08T12:00:34.151Z

With the firmware version V3.203 - Aug 3, 2021
IPv6 (dualstack) works with Deutsche Telekom, Vodafofone and Telefonica in Germany.
IPv6-only (apn internet.v6.telekom) by Deutsche Telekom still doesn’t work with the mudi.