Search found 7 matches

by bigman247
Fri Mar 20, 2020 10:33 pm
Forum: General and Unclassified
Topic: WiFi Dropping on WE826-T2 w/ Sierra Wireless MC7455
Replies: 30
Views: 46036

Re: WiFi Dropping on WE826-T2 w/ Sierra Wireless MC7455

We ended up going the DMZ route on the WE826-T2 and buying a separate router. So far it's been rock solid. I never did figure out which device(s) were causing the WiFi to crash.
by bigman247
Thu Mar 12, 2020 8:21 pm
Forum: General and Unclassified
Topic: WiFi Dropping on WE826-T2 w/ Sierra Wireless MC7455
Replies: 30
Views: 46036

Re: WiFi Dropping on WE826-T2 w/ Sierra Wireless MC7455


PS: I would probably try to run tcpdump on the router using SSH and monitor LAN interface (I assume it should be LAN+WiFi). If it is true then you want to exclude traffic exchange with the computer connected through SSH. if you see packets arriving from your WiFi devices then it means RF part of ...
by bigman247
Sat Mar 07, 2020 10:04 am
Forum: General and Unclassified
Topic: WiFi Dropping on WE826-T2 w/ Sierra Wireless MC7455
Replies: 30
Views: 46036

Re: WiFi Dropping on WE826-T2 w/ Sierra Wireless MC7455


Any update on this ? I seem to be having exactly the same problem here. Upgraded OS and now I am trying to figure out how to do sierra card firmware upgrade since I am not a windows user nor I have adapter where I would plug the card in to get it upgraded.


We're still working through it. I have ...
by bigman247
Fri Feb 28, 2020 12:17 pm
Forum: General and Unclassified
Topic: WiFi Dropping on WE826-T2 w/ Sierra Wireless MC7455
Replies: 30
Views: 46036

Re: WiFi Dropping on WE826-T2 w/ Sierra Wireless MC7455


Try to disconnect ALL devices in the router's WiFi interface, then only allow one device at a time to connect for a day, that should narrow down the culprit. By the way, just because a device is not actively in use (door-bell etc), it's still constantly registering, pinging, trying to keep-alive ...
by bigman247
Thu Feb 27, 2020 2:33 pm
Forum: General and Unclassified
Topic: WiFi Dropping on WE826-T2 w/ Sierra Wireless MC7455
Replies: 30
Views: 46036

Re: WiFi Dropping on WE826-T2 w/ Sierra Wireless MC7455

Well, it's not solved, but an update. We thought it could be the Killer WiFi adapter in one of our laptops, which has had problems with a prior router, but switching to a USB WiFi adapter hasn't fixed the crashes. I got the new 2.5A power adapter for the router, and that hasn't fixed it either. Our ...
by bigman247
Tue Feb 18, 2020 5:43 pm
Forum: General and Unclassified
Topic: WiFi Dropping on WE826-T2 w/ Sierra Wireless MC7455
Replies: 30
Views: 46036

Re: WiFi Dropping on WE826-T2 w/ Sierra Wireless MC7455

I'll start with swapping the power supply, and go from there. An external router is certainly an option if this doesn't work. Here's the power adapter I just ordered:
https://thewirelesshaven.com/shop/power-adapter/12v-2-5a-30w-power-adapter-2-1mm/

I'll update the thread after I try it out. Any ...
by bigman247
Mon Feb 17, 2020 10:21 pm
Forum: General and Unclassified
Topic: WiFi Dropping on WE826-T2 w/ Sierra Wireless MC7455
Replies: 30
Views: 46036

WiFi Dropping on WE826-T2 w/ Sierra Wireless MC7455

I bought the router and modem from The Wireless Haven last August, and it's been rock solid until the last month or so. We use Verizon for our service, and for the past month I thought that I was having some issues with Verizon dropping the connection. 4G signal strength has looked good whenever I ...

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