Wireless Joint

Hello, been a while since I've had an issue thankfully but now I am back. I have been using my router like normal until out of the blue I receive a text update from Verizon saying I am almost to my limit on mobile hotspot data for the month. I have not messed with any settings with my router and still have the ttl set to 117. Any help would be appreciated because this is my only source of wifi to take tests for college. Thanks

I did last night notice I was having some issues with wifi speed but did not think it was a big deal, or at least thought I was being deprioritized. Like I said I have not changed anything internally on the router.

Hello,
Are you using these custom TTL?
#start TTL rules
iptables -t mangle -I POSTROUTING -j TTL --ttl-set 117
iptables -t mangle -I PREROUTING -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

I put in earlier
#start TTL rules
iptables -t mangle -I POSTROUTING -j TTL --ttl-set 117
iptables -t mangle -I PREROUTING -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#startTTL
iptables -t mangle -I POSTROUTING -o wwan0 -j TTL --ttl-set 117
iptables -t mangle -I PREROUTING -i wwan0 -j TTL --ttl-set 117
#endTTL
to see if it works and it appears that it is working. So I believe it is working

Sorry for the bad english.