Dear guys, I just bought the little puppy Mango, actually are 2 days that I playing with some old USB modems that I have:
K3715
K3806-Z
K4505
K4606
Those are all old Vodafone stick that somehow I managed to unlock and make it working on Windows and on Mint with no problems.
All keys are working: K4606 create a fake eth connection with settings page over ip class 9 and the little mango recognize the key as tethering connection, K3715 and K4505 working as a modem on ttyUSB0, K3806-Z insted ask for ttyACM0 but all keys have problems to reconnect after power lost:
Every time I must login into the router stop the “automatic connection” procedure for manually set up with the right settings and connect. Seems like the router do not store the settings.
I even tried some uci network commit manually modifying some modem _1_1 settings but nothing.
Dear Lizh,
Thank you so much, I tried to compered before and after:
mwan3 CFG
network CFG
system CFG
all the entire uci show text
No differences
I seen that you have to login in the interface, stop the auto connect, wait that auto connect is topped and then do manual config apply and done. I seen too that if you reboot through interface or ssh it will connect immediately after boot it but if you unplug the power supply won’t reconnect on boot.
attach link with all dumps 24.53 MB folder on MEGA
The video instead describes very well what’s the issue, before i started to record the little MT300 was on for 30 min trying to connect with no success.
If you hvae some suggest i’m here, thx again
Nicolò
P.S.
I forgot to tell you too that K4606 seems to don’t have this problem, perhaps bcz it gose by tethering, idk seems only modem_1_1 interface is effected.
Thank you Lizh,
Can be this what we are looking for?
Tue Nov 15 00:54:38 2022 daemon.notice netifd: Network device 'ra0' link is up
Tue Nov 15 00:54:39 2022 user.info mwan3rtmon[3019]: Detect rtchange event.
Tue Nov 15 00:54:39 2022 daemon.notice procd: /etc/init.d/network: Interface doesn't accept private ioctl...
Tue Nov 15 00:54:39 2022 daemon.notice procd: /etc/init.d/network: set (8BE2): Invalid argument
Tue Nov 15 00:54:39 2022 daemon.notice procd: /etc/init.d/network: mt7628(mt7628): enable failed
Tue Nov 15 01:00:20 2022 user.notice root: END LOG
In any case I updated the file folder with the entire cold boot log file too, if you need a restart boot log to compare just ask me. 24.57 MB folder on MEGA
EDIT
and this is what I have when I manual connection after cold boot
Tue Nov 15 01:58:15 2022 daemon.notice netifd: Interface 'modem_1_1' is setting up now
Tue Nov 15 01:58:15 2022 daemon.notice netifd: modem_1_1 (1245): Setting MTU to 1428
Tue Nov 15 01:58:15 2022 daemon.notice netifd: modem_1_1 (1245): Error: either "dev" is duplicate, or "1428" is a garbage.
Tue Nov 15 01:58:18 2022 daemon.notice netifd: modem_1_1 (1245): cat: can't open '/tmp/modem.1-1/signal': No such file or directory
Tue Nov 15 01:58:19 2022 daemon.notice pppd[1489]: pppd 2.4.7 started by root, uid 0
Tue Nov 15 01:58:20 2022 local2.info chat[1553]: abort on (BUSY)
Tue Nov 15 01:58:20 2022 local2.info chat[1553]: abort on (NO CARRIER)
Tue Nov 15 01:58:20 2022 local2.info chat[1553]: abort on (ERROR)
Tue Nov 15 01:58:20 2022 local2.info chat[1553]: report (CONNECT)
Tue Nov 15 01:58:20 2022 local2.info chat[1553]: timeout set to 10 seconds
Tue Nov 15 01:58:20 2022 local2.info chat[1553]: send (AT+CGDCONT=1,"IP","internet.wind"^M)
Tue Nov 15 01:58:21 2022 local2.info chat[1553]: timeout set to 30 seconds
Tue Nov 15 01:58:21 2022 local2.info chat[1553]: expect (OK)
Tue Nov 15 01:58:21 2022 local2.info chat[1553]: AT+CGDCONT=1,"IP","internet.wind"^M^M
Tue Nov 15 01:58:21 2022 local2.info chat[1553]: OK
Tue Nov 15 01:58:21 2022 local2.info chat[1553]: -- got it
Tue Nov 15 01:58:21 2022 local2.info chat[1553]: send (ATD*99***1#^M)
Tue Nov 15 01:58:21 2022 local2.info chat[1553]: expect (CONNECT)
Tue Nov 15 01:58:21 2022 local2.info chat[1553]: ^M
Tue Nov 15 01:58:21 2022 local2.info chat[1553]: ATD*99***1#^M^M
Tue Nov 15 01:58:21 2022 local2.info chat[1553]: CONNECT
Tue Nov 15 01:58:21 2022 local2.info chat[1553]: -- got it
Tue Nov 15 01:58:21 2022 local2.info chat[1553]: send ( ^M)
Tue Nov 15 01:58:21 2022 daemon.info pppd[1489]: Serial connection established.
Tue Nov 15 01:58:21 2022 daemon.info pppd[1489]: Renamed interface ppp0 to 3g-modem_1_1
Tue Nov 15 01:58:21 2022 daemon.info pppd[1489]: Using interface 3g-modem_1_1
Tue Nov 15 01:58:21 2022 daemon.notice pppd[1489]: Connect: 3g-modem_1_1 <--> /dev/ttyUSB0
Tue Nov 15 01:58:25 2022 daemon.warn pppd[1489]: Could not determine remote IP address: defaulting to 10.64.64.64
Tue Nov 15 01:58:25 2022 daemon.notice pppd[1489]: local IP address 10.20.41.147
Tue Nov 15 01:58:25 2022 daemon.notice pppd[1489]: remote IP address 10.64.64.64
Tue Nov 15 01:58:25 2022 daemon.notice pppd[1489]: primary DNS address 151.5.216.25
Tue Nov 15 01:58:25 2022 daemon.notice pppd[1489]: secondary DNS address 151.5.216.225
Tue Nov 15 01:58:25 2022 daemon.notice netifd: Network device '3g-modem_1_1' link is up
Tue Nov 15 01:58:25 2022 daemon.notice netifd: Interface 'modem_1_1' is now up
Tue Nov 15 01:58:25 2022 daemon.info dnsmasq[3119]: reading /tmp/resolv.conf.auto
Tue Nov 15 01:58:25 2022 daemon.info dnsmasq[3119]: using local addresses only for domain test
Tue Nov 15 01:58:25 2022 daemon.info dnsmasq[3119]: using local addresses only for domain onion
Tue Nov 15 01:58:25 2022 daemon.info dnsmasq[3119]: using local addresses only for domain localhost
Tue Nov 15 01:58:25 2022 daemon.info dnsmasq[3119]: using local addresses only for domain local
Tue Nov 15 01:58:25 2022 daemon.info dnsmasq[3119]: using local addresses only for domain invalid
Tue Nov 15 01:58:25 2022 daemon.info dnsmasq[3119]: using local addresses only for domain bind
Tue Nov 15 01:58:25 2022 daemon.info dnsmasq[3119]: using local addresses only for domain lan
Tue Nov 15 01:58:25 2022 daemon.info dnsmasq[3119]: using nameserver 151.5.216.25#53
Tue Nov 15 01:58:25 2022 daemon.info dnsmasq[3119]: using nameserver 151.5.216.225#53
Tue Nov 15 01:58:30 2022 user.info mwan3rtmon[3019]: Detect rtchange event.
Tue Nov 15 01:58:31 2022 user.notice firewall: Reloading firewall due to ifup of modem_1_1 (3g-modem_1_1)
I know that was connected, that part of the log is when i diseble auto connect and i manualy connect. if i dont do it the stay with no connection, as i told you if i do manually it works but when i reboot the problem comes again
EDIT
I see now that partof the log
Tue Nov 15 00:54:07 2022 daemon.notice netifd: wan (2718): udhcpc: sending discover
Tue Nov 15 00:54:08 2022 daemon.notice netifd: Interface 'modem_1_1' is now down
Tue Nov 15 00:54:09 2022 user.notice ucitrack: Setting up /etc/config/system reload dependency on /etc/config/luci_statistics
