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.

ค้นหาฝ่ายสนับสนุน

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.

เรียนรู้เพิ่มเติม

I've got MOZILLA_PKIX_ERROR_SELF_SIGNED_CERT since firefox 62 update for the local site which worked perfectly previously

  • 5 การตอบกลับ
  • 1 คนมีปัญหานี้
  • 34 ครั้งที่ดู
  • ตอบกลับล่าสุดโดย quadroval

more options

Just after 62 version update I'm getting this trouble (screenshot)

localhost:8171 uses an invalid security certificate. The certificate is not trusted because it is self-signed. Error code: MOZILLA_PKIX_ERROR_SELF_SIGNED_CERT


Chrome and event Edge work fine with this host

Any reason for this?

Just after 62 version update I'm getting this trouble (screenshot) localhost:8171 uses an invalid security certificate. The certificate is not trusted because it is self-signed. Error code: MOZILLA_PKIX_ERROR_SELF_SIGNED_CERT Chrome and event Edge work fine with this host Any reason for this?
ภาพหน้าจอที่แนบมา

เปลี่ยนแปลงโดย quadroval เมื่อ

การตอบกลับทั้งหมด (5)

more options

it because of firmware upgrade from the router

see this https://support.mozilla.org/en-US/questions/1224099

more options

Thanks for the answer, but no, router has nothing to do with it. It's a local host which is created by the local software https://qz.io/ with custom certificates https://prnt.sc/krncp1 Besides this problem happens not only my computer but a lot of our remote staff experience it just after 62 update

FFus3r said

it because of firmware upgrade from the router see this https://support.mozilla.org/en-US/questions/1224099
more options

click advanced > add exception > Confirm Security Exception

more options

yes I figured it out but I just wanna know why is it happening in 62 and maybe there will be total dropping of this feature soon so I could prepare

more options

here is the old version https://prnt.sc/krnu7x