# My sentrius RG186 gateway not connected **URL:** \ **Category:** Uncategorized\ **Tags:** gateways\ **Created:** [July 1, 2021, 7:29am UTC](https://www.thethingsnetwork.org/forum/t/my-sentrius-rg186-gateway-not-connected/49307 "2021-07-01T07:29:01Z")\ **Posts on this page:** 1\ **Showing post:** 4
**Author:** ![Jeff-UK](https://www.thethingsnetwork.org/forum/user_avatar/www.thethingsnetwork.org/jeff-uk/32/35697_2.png) [@Jeff-UK](https://www.thethingsnetwork.org/forum/u/Jeff-UK)\ **Post date:** [July 2, 2021, 10:59pm UTC](https://www.thethingsnetwork.org/forum/t/my-sentrius-rg186-gateway-not-connected/49307/4 "2021-07-02T22:59:57Z")
I havent started migrating my RG186’s yet so dont have 1st hand experience and mine are running a mix of earlier firmware builds but wonder if anything in this thread might help you > [@Can't get Laird RG1xx Basics Station Forwarder working with TTN](https://www.thethingsnetwork.org/forum/t/cant-get-laird-rg1xx-basics-station-forwarder-working-with-ttn/42901/27): > > That’s a later firmware than I just upgraded to (93.8.5.21), must be new. Still, shouldn’t be an issue. LNS server is correct. The app note got changed to printf "Authorization: Bearer NNSXS.xxxxx\n"\>tc.key but I still think that’s wrong. That should be {CR} or \r or ASCII DECIMAL 13 or HEX 0D. I’ve hexdump’d my tc2.key file and it definitely ends in 0d 0a There was an error in the log somewhere about this when I had the wrong line ending. Of course I can’t remember it though, sorry. So I… Also, as looks like you have set Basic-Station (gateway mode sbs?) am unsure if that works with your earlier selection of ‘The Things Legacy - EU’ - what other options do you see for this that might work with B-S? Also I know with other B-S GW’s (i.e. TTIG’s) there were issues with connection keep alive (that have evolved over the last year or two!) hence asking if there is a known good node in the area - it may be you need to see traffic - in your case to initiate connection vs keep one alive - perhaps others can comment on this… …I really need to crack on with moving more of my (Laird) GW’s now so perhaps I will find more to offer you myself in coming days… --- _[View the full topic](https://www.thethingsnetwork.org/forum/t/my-sentrius-rg186-gateway-not-connected/49307)._