Argon can't connect through app

[gusgonnet]

@Orchestrator

the device blinks green very fast. After hard reset it’s still the same issue.

@pbheidorn

My home WiFi is IPv6 comparability problem. I would really like to go through my LinkSys router.

@tahoemph

serial setup wifi I get it to fast blink green

@barskey

I am unable to get it to connect to my home network using both the iOS app and the serial cli. Yet I can get it connect to my iPhones personal hotspot.

Hi, I had the same issue until I found this post:

@ScruffR

If you have issues with your Argon not connecting to your WiFi you may run into the same issue I experience due to my DHCP server insisting in providing an IPv6 address to the Argon (since it would be capable of that) but the outbound connection isn’t.

My current workaround is to add a router that is either incapable of IPv6 or allows to fully deactivate IPv6 and use that routers DHCP.

I deactivated IPv6 on my router and voila! all my problems went away

PS: oh, I see it's been mentioned here above already:

@avtolstoy

This is a known issue ([Mesh] Fixes a conflict between DHCPv4 and ND6 DNS server list by avtolstoy · Pull Request #1596 · particle-iot/device-os · GitHub) that is already fixed in our development branch (mesh-develop) and is slated to be included in the next release quite soon.