Problem connecting to VZN with EP06

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Chungus23
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Problem connecting to VZN with EP06

Post by Chungus23 »

hello, I have a WE826-Q with a verizon SIM. On the initial boot, the SIM was able to connect but even at a TTL of 117 it was still using hotspot data.

However, the bigger issue is that when I tried switching the TTL and rebooting, I am no longer able to connect no matter what I do through the Verizon SIM. I've tried adjusting the TTL and reverting things back but still am not able to connect.

The only error code I see was:
/dev/ttyUSB2 AT+CMGL=4 +CMS ERROR: 303

And the modem was stuck on attempting to connect.

Any thoughts?
gscheb
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Re: Problem connecting to VZN with EP06

Post by gscheb »

Some of these modems do not like reboots. Literally have to unplug them and plug them back into power. (power cycle them)
Chungus23
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Re: Problem connecting to VZN with EP06

Post by Chungus23 »

Yeah sorry that's what I meant, I actually do unplug and plug back in.
I tried this with 2 different active SIMs. It's kind of odd.

The other thing is that when it randomly managed to connect at first, at a TTL of 65 and 117, it was still being detected as hotspot usage.
Chungus23
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Re: Problem connecting to VZN with EP06

Post by Chungus23 »

It seems I am actually having a similar issue to this thread.

EP06 modem, stay trying to connecting, error 303
http://wirelessjoint.com/viewtopic.php?f=15&t=1061

Except I didn't have a power outage. And it only seems to be an issue with VZN.
gscheb
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Re: Problem connecting to VZN with EP06

Post by gscheb »

I put my Verizon phone sim in a EP06 and it worked fine. But didn't use it allot just tested to make sure modem was working.
gscheb
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Re: Problem connecting to VZN with EP06

Post by gscheb »

According to this you might need a TTL 64 and possibly a VPN.
https://www.reddit.com/r/Android/commen ... e_no_root/
Chungus23
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Re: Problem connecting to VZN with EP06

Post by Chungus23 »

When I first put in the verizon SIM in, it connected fine but then I changed the TTL and power cycled and it was not able to connect again, even if I reverted settings or reflashed the firmware. ATT/T-Mobile work fine on it. Tried on two different SIMs now
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BillA
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Re: Problem connecting to VZN with EP06

Post by BillA »

Chungus23 wrote: Thu Apr 23, 2020 12:45 pm When I first put in the verizon SIM in, it connected fine but then I changed the TTL and power cycled and it was not able to connect again, even if I reverted settings or reflashed the firmware. ATT/T-Mobile work fine on it. Tried on two different SIMs now

It's possible that the modem somehow got deprogrammed, so try inserting the sim back into your Verizon phone, make a test call and go online, then put the sim back into the router. Make sure the router is powered off before inserting the sim. If that doesn't work, try reflashing the router, and as a last resort the modem too.
halogen8
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Re: Problem connecting to VZN with EP06

Post by halogen8 »

Did you ever find a resolution to this problem? I'm having the same exact problem!
Tue Aug 25 16:29:47 2020 : /dev/ttyUSB2 AT+CMGS=?;+CMGL=?;+CMGR=?
+CMGL: ("REC UNREAD","REC READ","STO UNSENT","STO SENT","ALL")
OK

Tue Aug 25 16:29:49 2020 : /dev/ttyUSB2 AT+CMGF=0
OK

Tue Aug 25 16:30:17 2020 : /dev/ttyUSB2 AT+CNMI=0,0,0,0,0
+CMS ERROR: 302

TIMEOUT ERROR

Tue Aug 25 16:30:20 2020 : /dev/ttyUSB2 AT+CPMS="SM","SM","SM"
+CPMS: 0,15,0,15,0,15
OK

Tue Aug 25 16:30:22 2020 : /dev/ttyUSB2 AT+CPMS="ME"
+CPMS: 0,99,0,15,0,15
OK

Tue Aug 25 16:30:24 2020 : /dev/ttyUSB2 AT+CPMS="SM"
+CPMS: 0,15,0,15,0,15
OK

Tue Aug 25 16:30:51 2020 : /dev/ttyUSB2 AT+CMGL=4
+CMS ERROR: 303

TIMEOUT ERROR
The interesting thing is that all of the sudden it actually did work for a bit this morning......then after a reboot AND after power cycling it, it will no longer connect...
Yipzy
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Re: Problem connecting to VZN with EP06

Post by Yipzy »

halogen8 wrote: Tue Aug 25, 2020 5:53 pm Did you ever find a resolution to this problem? I'm having the same exact problem!
Try my solution. https://wirelessjoint.com/viewtopic.php?f=19 ... 593#p10327
gscheb
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Re: Problem connecting to VZN with EP06

Post by gscheb »

Could need custom firewall rules.
Some one helped me to get mine going on verizon with sim in router like this below.

#start TTL rules
iptables -t mangle -I POSTROUTING -o wwan0 -j TTL --ttl-set 117
iptables -t mangle -I PREROUTING -i wwan0 -j TTL --ttl-set 117
ip6tables -t mangle -A POSTROUTING -o wwan0 -j HL --hl-set 117
ip6tables -t mangle -I PREROUTING -i wwan0 -j HL --hl-set 117
#end TTL rules
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