Best Of
VMG3625-T50B Firmware version V550ABTL0b2r
Re: LTE5388-M804 loses network after some time
@RobTheNetworkGuy That makes sense. (1) When IPv6 is disabled, network is lost everytime DHCP changes the IPv4 address, every 12 hours in my case. APN "refresh" is sufficient to restore the conection. (2) When IPv6 is enabled, it seems to work a little better as if the IPv6 stack was detecting the change and update the config of the router including its new IPv4 parameters. However, after a few days (from 1 to 5 days or more), the connection gets lost again and this time APN "refresh" is not enough and a full reboot is required.
I will check cellwan_status next time.
Re: Sandbox false positive .NET 6.0.1 & 7.0.5 Update
The "sometimes" seems such more "every update pulled by Microsoft".
Re: Sandbox false positive .NET 6.0.1 & 7.0.5 Update
The problem is that it will reappear again and again on each MS patchday since the .NET or Windows desktop runtimes change its release numbers (and connected hash values) very often. It is no solution to let the user adding any hash values to the "allow list" subsequently every time.
We encountered this behaviour also for months. Fortunately it's gone with us since we have upgraded from our old USG110 to an USG Flex 700. But other user still report about this issue also with an USG Flex. Don't know what it depends on.
Re: Challenges while installing MetaRepository on NSA320s
OK, found it. For some reason the new server does unix<>dos translation when using ftp. And so the ZYPKGS were screwed up.
It should work now. If it still doesn't, remove the contents of \\<nas>\admin\zy-pkgs\MetaRepository\ and retry.
NR2101 keeps restarting even after reset
It is running the latest firmware:
Zyxel Firmware version:
(V1.00(ABUS.4)C0
Software version:
RXLG1.27.00.232_0R03
MiFi Software version:
AXDG1.27.00.194_0R03
Trying to upgrade from: https://support.zyxel.eu/hc/en-us/articles/4404106191890-NR-5G-Series-Troubleshooting
https://www.dropbox.com/s/ohue7spm3t1ab0k/NR2101_2C000_3C000.zip?dl=0
Gives the error:

It only happens when a sim card is inserted, without it, is working correctly ( I have tried two different providers).
This forum is not allowing me to post a video of it (only images), Amazon ( where I bought it) does not offer support, and Zyxel Europe does not allow me to open a ticket.
I don't understand why I cannot get any support on such an expensive device.
Re: Strato Dyndns
Hello @Asgard
Regarding your requirements, I referred to this article and followed its suggested settings. Maybe you can try it.
Re: LTE5388-M804 loses network after some time
I've been playing around with ZySH recently, and for what I've seen:
It's possible to restart the LTE connection in either changing the whole status of the APN, or only the anto/manual parameter of the APN. As far as I'm concerned, switching manual to auto and revert to manual usually do the trick 99% of the time so it's probably better to modify only this small parameter instead of disabling the whole configuration, my 2 cents.
Full APN disable/enable:
- cfg cellwan_mapn edit --Index 1 --AP_Enable 0
- cfg cellwan_mapn edit --Index 1 --AP_Enable 1
Small parameter change that do the trick:
- cfg cellwan_mapn edit --Index 1 --AP_ManualAPN 0
- cfg cellwan_mapn edit --Index 1 --AP_ManualAPN 1
Moreover, it seems that the incomplete command below is suffisant to restart (reload?) the connection:
- cfg cellwan_mapn edit --Index 1
Concerning a reboot command, I've seen 2 candidates:
- sys atcr [reboot] Reset to default, erase Data partition.
- sys resetcm Do reset CM.
Unfortunatly, I really cannot afford loosing Internet this week and the comments provided in CLI (in bold above) really don't help to figure out if it will kindly reboot or will revert to factory settings 🤔. As anyone any clue about those 2 different commands?
Re: Connection troubles with NR7101 after every 24 - 48 hours
This. My problems were solved by changing to strongest signal (another ISP).
