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TTL settings for Verizon Tablet

Posted: Sat Feb 29, 2020 10:48 pm
by scott.mccoy
Hi all,

I desperately need some help. I recently put together a WE826-T2 router with a Sierra 7565 modem and using the sim card from my tablet that is on my Verizon plan. I have 15GB of tethered data per device. I followed the tutorial and got it up and running without a problem and set the TTL setting to 65. I checked stats and its showing up as tethered data. I followed the suggestions and switched it to 64 but no luck. I googled it last night and saw someone recommend to try 117. Did that but still no difference and I maxed out my tethering data for the month already and it just reset yesterday. Am I missing something or is there another value to try? I don't have access to any other form of data where I live. The cable company just extended their service in my area but they stopped a half down the road with no indication they are going to run the rest of the way.

Thanks in advance

Re: TTL settings for Verizon Tablet

Posted: Sun Mar 01, 2020 9:04 am
by JimHelms
The issue could well be IPV6 related. I would disable the Firewall > Custom TTL Setting > Save and Apply.

Then, go to Firewall > Custom Rules and copy and paste the following, and Restart Firewall:

Code: Select all

iptables -t mangle -I POSTROUTING -o wwan0 -j TTL --ttl-set 64
iptables -t mangle -I PREROUTING -i wwan0 -j TTL --ttl-set 64
ip6tables -t mangle -A POSTROUTING -o wwan0 -j HL --hl-set 64
ip6tables -t mangle -I PREROUTING -i wwan0 -j HL --hl-set 64
Thereafter, do a power off/power on reboot.

Once connected to the network, keep a close watch on your hotspot data.

If it is still bleeding through, then try changing the 65 to 117, and again reboot.

Re: TTL settings for Verizon Tablet

Posted: Sun Mar 01, 2020 7:19 pm
by scott.mccoy
Thank you I'll give it a try

Re: TTL settings for Verizon Tablet

Posted: Wed Mar 04, 2020 6:36 pm
by scott.mccoy
Should I re-enable Firewall/Custom TTL Settings

Re: TTL settings for Verizon Tablet

Posted: Wed Mar 04, 2020 6:48 pm
by JimHelms
scott.mccoy wrote: Wed Mar 04, 2020 6:36 pm Should I re-enable Firewall/Custom TTL Settings
No. Leave it disabled.

Re: TTL settings for Verizon Tablet

Posted: Fri Mar 27, 2020 10:53 am
by Jessmadeit
scott.mccoy wrote: Sun Mar 01, 2020 7:19 pm Thank you I'll give it a try
Any luck? Did it work for you?

Re: TTL settings for Verizon Tablet

Posted: Mon Mar 30, 2020 9:29 am
by optymyze
Did the IPV6 fix work for you?

Re: TTL settings for Verizon Tablet

Posted: Sat Apr 25, 2020 12:11 am
by dustinbleh
Any update on this? Was on Verizon prepaid for a long time and was never able to get around their streaming speed cap. Just switched to a post paid unlimited plan, and wondering if I should add a tablet line so I can use the SIM in my WE826.