1829092 - Investigate why 'Connection can not be established' but reloading makes it work

Status: NEW

(NSS :: Libraries, defect, P5)

Description

[Anna Weine]

When connecting to lego.com it seems that in the initial request the 'Connection can not be established' appears, but when reloading it works again.

Comment 1

[Anna Weine]

Attachment: FF_SecureConnectionError.jpeg

Comment 2

[Anna Weine]

Attachment: FFVersion.jpeg

Comment 3

[Anna Weine]

(The connection can not be established. No other information about the problem or the error. - loose translation from french)

Comment 4

[Anna Weine]

• What OS is the reporter running?
  Android 13
• What version of Firefox is the reporter running?
  See the image above - FF 111
• Can the reporter reproduce with a different version of Firefox (e.g. Nightly, ESR or Release) or a different browser (e.g. Chrome, Edge, Safari)
  Chrome - no, second FF instance - no, removing cookies (same browser) - no, private browsing - no.
  Can not reproduce on the same site as well =\
• Is the reporter using a VPN? Where is the reporter located?
  No, France
• Is the reporter using any extensions which hook into page loads? E.g. an ad blocker? Does the issue persist if the extensions are disabled?
  uBlock Origin
• Did the issue appear recently?
  I saw it a couple of times already, can not estimate the version when it has started, but for about 3-4 weeks (MAYBE earlier)
• Does the issue reproduce a 100% of the time?
  no

Comment 5

[Anna Weine]

Reminds me this bug - https://bugzilla.mozilla.org/show_bug.cgi?id=1828861