If you are on stable stock firmware, everything is ok. you can close and that's it.
The only thing you have to do, if you did not untill now, is putting firmware on kernel 2, because if something happen, it would pull kernel 2 firmware, which if it's telenoir locked firmware, you would get back to the start.
so whit scp upload the stable firmware, which is V5 as of now, on /tmp folder, then log ssh as root:
the default IP of my NR7101 is 192.168.1.1
when I try to connect to https://172.17.1.1 it does not work ( PC IP manually set to 172.17.1.2 )
when I try to login to 192.168.1.1 admin & pw from label works
but supervisor with password from generator (correct IMEI) does not work.
(nor does SSH with root )
does this work only with older firmware ?
I got the root & supervisor password from zyxel support by incident in a teamviever support session.
the password from the generator is wrong calculated
i tried the calculator on 2 new installed machines.
Can anyone here using zyxel nr7101 check such a thing. On 7101 I have openwrt version 22.03 installed. The modem works as qmi. When the router turns on for me and establishes the connection itself, I have the maximum speed I can achieve from the operator (about 130mb/s). As soon as I execute the ifdown wan and then ifup wan command, the maximum speed I can get to about 15mb / s. (the same eNodeB - LAC - CID) Only restart helps then I have full speed again. I tested on the same card in the same place in the samsung A8 and netgear mr1100 and the speed is always maximum there. Note interesting stuff. When I run the command iperf -c ping.online.net from the console - the speed is also maximum. It turns out that the problem is with qmi - lan or router - lan. What is wrong? Why do the above commands cause a drop in speed?
Thank you catfriend1 for the advice. Unfortunately, these commandments do not make any difference. Then the router itself on speedtest has about 30 and the computer with lan has 13. Additionally, while testing the cards of Polish operators, I discovered that this problem occurs on the orange and plus cards. There is no problem with the play operator. I don't know yet about T-Mobile because I don't have their card. But either way it's amazing
Strange, my speed stays at maximum possible (usually a 100....200 MBit/sec up/down) and after some restarts plus some days, it gets just LTE "low" speed (10...30 MBit/sec).
After this speed drop occured, I did a waveform bufferbloat test:
My uptime is: 5h 18m 40s (Firmware: OpenWrt SNAPSHOT r19796-498c15376b / LuCI Master git-22.137.71281-d6dbedd)
AT+QENDC shows "+QENDC: 0,1,0,0"
I'm experimenting with the commands to find the relevant commands which reinstante the full 5G-NSA speed. Now doing:
picocom /dev/ttyUSB2
AT+QNWPREFCFG="mode_pref",AUTO
OK
AT+CFUN=1,1
OK
FATAL: read zero bytes from port
term_exitfunc: reset failed for dev UNKNOWN: Not a tty
Everything was working fine regarding the speed - I just did a reboot out of curiosity if it will be "high" or "low" speed afterwards. It's still high speed after reboot:
Catfriend1 Can you check, for example, for 5 minutes the ping to the router while connected to it via wifi. Every now and then there is a timeout for me. The cable is ok all the time. Only wifi has a problem. I do not know if my copy is like this or if there is a bug on openwrt for this model
Yes, mine is working fine. But the device needs daily reboots to prevent sudden disconnects from the mobile network during the day. Additionally, I'm using watchcat to restart the modem's network interface is Google is no longer ping -able.
IP passthrough can be done, but only makes sense for me when using t-d1 Telekom APN which provides an externally reachable public ipv4 address.
Years ago, I've read that passthrough relies on setting up a fake small subnet where the ISP gateway is valid, the router IP is only locally valid (not routed via WAN) and a DHCP service running on the router hands out the Public WAN IPv4 address to another device on your network plus ISP gateway for IP passthrough.
