From 635185813bfd00119d57e56437bf9e96c668261e Mon Sep 17 00:00:00 2001 From: Azimoth Date: Mon, 23 Mar 2020 11:40:05 +0000 Subject: [PATCH] Update tradfri.markdown (#12481) * Update tradfri.markdown Might I add, that it seems like a good idea to me, to add some error message in the GUI stating "wrong security key" or something similar, instead of doing visually nothing? * :pencil2: Tweak Co-authored-by: Franck Nijhof --- source/_integrations/tradfri.markdown | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/source/_integrations/tradfri.markdown b/source/_integrations/tradfri.markdown index 464ba64bff5..d3fdcbd1c18 100644 --- a/source/_integrations/tradfri.markdown +++ b/source/_integrations/tradfri.markdown @@ -47,6 +47,10 @@ allow_tradfri_groups: ## Troubleshooting +### Incorrect security key + +`Fatal DTLS error: code 20` might indicate a missing or incorrect security key. Pay close attention as e.g., "I" and "l" can easily be confused. + ### Firmware updates After updating your IKEA Trådfri Gateway firmware it might be necessary to repeat the configuration process. One error you might experience after a firmware update is `Fatal DTLS error: code 115`. If you encounter problems: