This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Mulongo oyo etiyamaki na archive. Tuna motuna mosusu soki osengeli na lisalisi

Firefox can’t establish a connection to the server at wss://127.0.0.1

Mikko Leppänen
Mikko Leppänen
more options

Hello,

I'm having a trouble connecting to WSS websocket. I'm using self-signed certificate.

Firefox shows in the console: Firefox can’t establish a connection to the server at wss://127.0.0.1/...

I have tried with private browsing and with troubleshoot mode.

Works out of the box in Chrome and Brave.

Firefox: 105.0.3. OS: Ubuntu 22.04.1 LTS

Hello, I'm having a trouble connecting to WSS websocket. I'm using self-signed certificate. Firefox shows in the console: Firefox can’t establish a connection to the server at wss://127.0.0.1/... I have tried with private browsing and with troubleshoot mode. Works out of the box in Chrome and Brave. Firefox: 105.0.3. OS: Ubuntu 22.04.1 LTS

All Replies (2)

Mikko Leppänen
Mikko Leppänen Nkolo motuna
more options

Exception has been added to https://127.0.0.1

Mikko Leppänen
Mikko Leppänen Nkolo motuna
more options

The issue with Firefox 106.0.