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Dear Firefox Developers, Planners and Community it is a sad day.

Today is the day I cannot use Firefox anymore. It keeps on blocking webservers in my local network because of a self-signed certificate. It is a shame, I have been a loya… (читать ещё)

Today is the day I cannot use Firefox anymore. It keeps on blocking webservers in my local network because of a self-signed certificate.

It is a shame, I have been a loyal Firefox user since Netscape. Today marks the beginning of the end of this journey. A pitty.

So, Chrome it is from now on.

-(

Задан christoph.kuhr 2 месяца назад

Последний ответ от Bithiah 2 месяца назад

403 Forbidden

Hello, i cant one Web Page i Using Fire Fox Version 90.0 (64-Bit) on an older Fire Fox Version it works, and on Chrome to. I tried to set the Page https://nq.nfon.com/kc0… (читать ещё)

Hello,

i cant one Web Page i Using Fire Fox Version 90.0 (64-Bit) on an older Fire Fox Version it works, and on Chrome to.

I tried to set the Page https://nq.nfon.com/kc0hx-nmq/qm_homepage_load.do on the whitelist but nothing seems to help.

Kind Regards Benjamin

Задан benjamin.weege 4 месяца назад

Последний ответ от benjamin.weege 4 месяца назад

Problem with one website. I can't load and I see error: SSL_ERROR_INTERNAL_ERROR_ALERT

Dear Mozilla Community, I have problems with one website. This website is poczta.wp.pl. Sometimes this can't be loaded. I see this error: "SSL_ERROR_INTERNAL_ERROR_ALERT"… (читать ещё)

Dear Mozilla Community,

I have problems with one website. This website is poczta.wp.pl. Sometimes this can't be loaded. I see this error:

"SSL_ERROR_INTERNAL_ERROR_ALERT".

This is website with https protocol. What is the reason? Other websites works fine. I think that this is not problem with my router or internet provider because I changed both and it is still problem there. I had this problem also on another computer with Windows 10 operating system. I contacted with administrator of this website and they think that all is okay so they suggested me that this can be problem with browser or my computer.

This behavior is very hard to test because this issue is showed very rare. Sometime one time in one week and sometimes two time in one day. I don't know what is going on with this.

Can you help?

Задан Peter 2 месяца назад

Последний ответ от cor-el 2 месяца назад

  • Архивировано

Site not opening Youtube and Google

Hi! So i have a problem with opeing sites : Google and Youtube. It happend randomly. All was working great i restarted computer and suddenly its not working;/ I scaned fo… (читать ещё)

Hi!

So i have a problem with opeing sites : Google and Youtube. It happend randomly. All was working great i restarted computer and suddenly its not working;/ I scaned for viruses - download eset - nothing. When eset war running it started working again - i deleted eset since it was slowing down my pc, and the problem is back.

Error code: SEC_ERROR_UNKNOWN_ISSUER

Error info:

https://www.youtube.com/?gl=PL&hl=pl


Wystawca certyfikatu uczestnika komunikacji nie został rozpoznany.


HTTP Strict Transport Security: true

HTTP Public Key Pinning: true


Łańcuch certyfikatu:



BEGIN CERTIFICATE-----

MIIDdjCCAl6gAwIBAgIQKd8+XqA5qrZPzhYj71P8MzANBgkqhkiG9w0BAQsFADAj

MSEwHwYDVQQDDBhEaWdpQ2VydCBHbG9iYWwgUm9vdCBHMUEwHhcNMjAwNDA4MDcx

NjI2WhcNMzEwNDA4MDkxNjI2WjAaMRgwFgYDVQQDDA93d3cueW91dHViZS5jb20w

ggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDeIu9SWvCMhhDqkCCvRmDY

/8Z/EyxMySr5+CgqMmApxmNA5kKSDpjbCFGuRTkC/2SwLiaQCRuovVvwvZrk8Tlu

dxu6txaDQg9nldZVS19FO5bj5L/8FO7n82bLxm+omGDF+IVbZW+338fbfO/HcxS1

GEnammeE44nw8vYdpPrQx481gu9AGMLsQLUM/EwUQ4u4FHQPKE9z6iUtkebv0/h+

4GbhvdDegrCXyvJSXuzxzilgtB5R1inw5UvibVcStdpjL69+px39OKJvV05eqNfJ

xJtxjmx7HQgZcjdW/Xo1f4yYxyaT9toYxdPpH1atB58TlsMA66x/Z2kKK2gL+MiB

AgMBAAGjga4wgaswEwYDVR0lBAwwCgYIKwYBBQUHAwEwDAYDVR0TAQH/BAIwADAO

BgNVHQ8BAf8EBAMCBaAwNgYDVR0RBC8wLYIPd3d3LnlvdXR1YmUuY29tgg0qLnlv

dXR1YmUuY29tggt5b3V0dWJlLmNvbTAfBgNVHSMEGDAWgBSWti4vM+xzcoW7bzKo

dbvLnKtUdjAdBgNVHQ4EFgQU1lIhGk7z+LGh+Amnt433ZZmGSoAwDQYJKoZIhvcN

AQELBQADggEBAGAlYFFFqa/XToQ6idM+5F9a1l+IOHfp8og3pg1Z1GVbfrB14eRJ

ZulnLkJI0cxpSNgLo9m9sl6+JdL85gV0f/6PpxDgflfZBKJgPxFtDShemgRiY2jQ

Vl6b7/Rp8nR1r3kfdcc1mA0XQKnzt4RxjzFUqHycWbkiBVPBm+ZVD2btgb8gVluZ

ScGRF0GolVx84KoE1A2WkrxRgu/lprAV/8I6AZxnI8oSBc/SqRXjInbtt1jd0xMe

nOCYTjOld+52kl3/LTCmSmHtBau0JlRROAMchNl7xhGrwNer9uYuylFC85xa0GzA

7S6uZRV3pnqWHBq9BUvU+Tm/hLfGkHcZI/E=


END CERTIFICATE-----


Need help :)

Thanks

Задан serwerek4444 7 месяцев назад

Последний ответ от cor-el 7 месяцев назад

  • Решено
  • Архивировано

SSL_ERROR_BAD_CERT_DOMAIN happening with email links again

Hi all, I'm having a repeat of this issue: https://support.mozilla.org/en-US/questions/1291551 Again some links from emails have been giving me the "Warning: Potential Se… (читать ещё)

Hi all,

I'm having a repeat of this issue: https://support.mozilla.org/en-US/questions/1291551

Again some links from emails have been giving me the "Warning: Potential Security Risk Ahead" page with the error message "SSL_ERROR_BAD_CERT_DOMAIN". I get this in safe mode but not in private browsing. I have tried all of the fixes suggested last time I asked about this problem including deleting cert9.db but that hasn't worked this time (so maybe it wasn't the fix last time either).

To be explicit, I've tried all fixes on these pages so please don't suggest them again without providing an explanation about why you think it will work (a technical explanation please): https://support.mozilla.org/en-US/kb/troubleshoot-SEC_ERROR_UNKNOWN_ISSUER https://support.mozilla.org/en-US/kb/firefox-cant-load-websites-other-browsers-can https://support.mozilla.org/en-US/kb/firefox-and-other-browsers-cant-load-websites https://support.mozilla.org/en-US/kb/secure-connection-failed-error-message https://support.mozilla.org/en-US/kb/connection-untrusted-error-message http://kb.mozillazine.org/Error_loading_websites https://support.mozilla.org/en-US/kb/what-does-your-connection-is-not-secure-mean https://support.mozilla.org/en-US/kb/websites-dont-load-troubleshoot-and-fix-errors

And also this one, which is actually related to the message (none of the above are): https://support.mozilla.org/en-US/kb/what-does-your-connection-is-not-secure-mean#w_ssl-error-bad-cert-domain

Some examples of links that I get this message for: https://click.mail10.smallworldlabs.net/ls/click?upn=4FIN3hZFvI-2BP9iq5nue2vk-2BIMF5sm7TLqXM-2BBHmHs4tQjfdaurWm34ztLj9SPiVE4gseyCl-2FaqSWT59ygV9BpAcDzFkriqc5NC2qBiwl5aOaxL8F5mgo-2BFX-2Fgbi7iwZeFhIlJVBY5pUPWQy6owSYMskwXWDY7Y1aaoMS-2BkHbmCPTNSg29Z4JoYD7fjx9bZW5b2-2Fg5dX2SSuZS5csOf3H6IGmB8UNGulRns8j4EzznpinCvgJxocujRrlszMnMzDFaGlZcc-2BWOcJNASuRsaEH6HcXAoqMnLhDAoAdn0UChLWOY-2FfbP2Ib-2FUEDr6NloUbD-2FnHqHVVYd821nihjMp740-2F5x7GMXZmwRiFR7H2o2PqTC4rmR-2BSqxJ-2BuAl15SvxjWYbO9ClP8PSHw5pY80IikJqK10tVO8wFNKUY0vnffi80-3DW8m3_a4b-2FpboTDHPk-2BrdoYKQMvkNzRfSbL-2BRxE8OVpRrBC237mTF3qcpluLuTnfAWEU7fFwhhtOg-2BbDd1pxD5bmCpb3y8948sPEH5oTF-2Fsg1k82R-2Be5SnCvGNogmdD1MB5K11JV0Ow8rxc63etMs7M6GZzfslGWbxLHW9hydaH2RME5RPXqcBAsIRau-2FizQsq15rW5BclijLm23gWXw-2BvlJjO8gxiJ-2BQwpw2wvKihYGT4DKxPTObnz-2Fpn1ua2ng0ah-2BN1xDub-2Bav5GSEDaq4OPiG8JUArfSPtya-2ByoEn6CzLpZaqsLJ5rbTCztuAV25pOmNhojUORS-2Fnyv8FFlz-2Fh4EX6xolAvA1UgOdaXT3xescKfmROnAvFsYyB88QxIKBXi1-2Br

Web sites prove their identity via certificates. Firefox does not trust this site because it uses a certificate that is not valid for click.mail10.smallworldlabs.net. The certificate is only valid for the following names: *.sendgrid.net, sendgrid.net

Error code: SSL_ERROR_BAD_CERT_DOMAIN

https://click.topgear.bbc.com/?qs=c719f0befb99016fe4d64e88dc7ec435f7eee7452916295aaa562fc47d530c91af5900c5d298ac67019e3560abca9b8eab0be3a91e8e632f

Firefox does not trust this site because it uses a certificate that is not valid for click.topgear.bbc.com. The certificate is only valid for origin-click.s6.exacttarget.com.

Error code: SSL_ERROR_BAD_CERT_DOMAIN

Please tell me if you need more info. All helpful suggestions much appreciated.

Thanks :)

Задан madbilly 7 месяцев назад

Дан ответ madbilly 7 месяцев назад

certain sites

An error occurred during a connection to www.airguns.net. Cannot communicate securely with peer: no common encryption algorithm(s). Error code: SSL_ERROR_NO_CYPHER_OVERLA… (читать ещё)

An error occurred during a connection to www.airguns.net. Cannot communicate securely with peer: no common encryption algorithm(s).

Error code: SSL_ERROR_NO_CYPHER_OVERLAP what in the hell do i do?????????

Задан rayvega21 1 месяц назад

Последний ответ от FredMcD 1 месяц назад

How download a SSL certificate of a web site?

In the past it was possible. How can I download a certificate from a web site? I click in the Lock Icon in the url bar->...->..> View Certificate It only shows a… (читать ещё)

In the past it was possible.

How can I download a certificate from a web site?

I click in the Lock Icon in the url bar->...->..> View Certificate

It only shows a partial view of the certificate and there isn't a button for download the certificate.

Задан joseyluis 1 неделю назад

Последний ответ от joseyluis 1 неделю назад

"Did Not Connect: Potential Security Issue" does not allow the user to continue even if they know what they are doing

Hi, There are circumstances where the domain owner of a given site could indeed have misconfigured their web site and I am grateful for Firefox detecting this and not imm… (читать ещё)

Hi,

There are circumstances where the domain owner of a given site could indeed have misconfigured their web site and I am grateful for Firefox detecting this and not immediately loading the page. My concern however is that I don't have the freedom to continue no matter what I try ("Advanced" only provides with the error message and has "Go back" option). I had to go so far to install Chrome in order to load the page - it detected the same problem but had a "go to the page despite this error" possibility. I am grateful for the security protection of Firefox but I would appreciate being allowed the freedom to load a page after being warned of any potential security hazard rather than being forced to not open it.

Thanks,

Задан pevogam 3 месяца назад

Последний ответ от pevogam 3 месяца назад

Secure Connection Failed

See attached: Getting “Secure Connection Failed” error Running Windows 10 Pro Build 19042 on a Laptop Access to the same secure website works fine with Chrome and Edge Al… (читать ещё)

See attached: Getting “Secure Connection Failed” error Running Windows 10 Pro Build 19042 on a Laptop Access to the same secure website works fine with Chrome and Edge Also works with Firefox on my Desktop computer So something is weird with Firefox on the laptop? I tried uninstalling and re installing and removing all my user/appdata Thanks for any clues Email: ac.berkema@gmail.com

Задан ac.berkema 4 месяца назад

Последний ответ от FredMcD 4 месяца назад

Firefox Browser Flaw

I am unable to connect to the Nord VPN website or the Express VPN website because of a security issue with the Firefox Browser and I am unable to bypass the security and … (читать ещё)

I am unable to connect to the Nord VPN website or the Express VPN website because of a security issue with the Firefox Browser and I am unable to bypass the security and go to the site anyway. Here is what the message said: Did Not Connect: Potential Security Issue

Firefox detected a potential security threat and did not continue to www.nordvpn.com because this website requires a secure connection.

What can you do about it?

www.nordvpn.com has a security policy called HTTP Strict Transport Security (HSTS), which means that Firefox can only connect to it securely. You can’t add an exception to visit this site.

The issue is most likely with the website, and there is nothing you can do to resolve it.

If you are on a corporate network or using anti-virus software, you can reach out to the support teams for assistance. You can also notify the website’s administrator about the problem.

Learn more…

How can I connect to these websites?

Задан Techless 2 месяца назад

Последний ответ от FredMcD 2 месяца назад

Incorrect SSL_ERROR_BAD_CERT_DOMAIN Error raised

Firefox giving following error, Websites prove their identity via certificates. Firefox does not trust this site because it uses a certificate that is not valid for 192.… (читать ещё)

Firefox giving following error,

Websites prove their identity via certificates. Firefox does not trust this site because it uses a certificate that is not valid for 192.168.1.100. The certificate is only valid for the following names: anishamsi.lan:6659, 192.168.1.100:6659, 192.168.1.100, anishamsi.lan

I can see the url is there as listed by firefox error itself (verify with screenshot 1), the url is "https://192.168.1.100/api/validateLogin"

please see the screenshot as well. First screenshot is for the error, second is for the certificate returned by the website and as shown by firefox.

What is the error, i have created the certificate correctly. i am sure this is a bug in firefox?? If not!!! how u suggest i fix this i have added following alt names inside my csr. DNS.1 =anishamsi.lan:6659 DNS.2 =192.168.1.100:6659 DNS.3 =192.168.1.100 I have already uploaded the certificate at names screenshot.

Задан agrsachin81 1 неделю назад

Последний ответ от FredMcD 1 неделю назад

Please Help: Error code: SSL_ERROR_NO_CYPHER_OVERLAP

Friends, I'm really, really hoping someone here can help me: I've been trying to load my website: www.photostills.com using the latest Firefox Browser V. 94.0.2. but cont… (читать ещё)

Friends,

I'm really, really hoping someone here can help me:

I've been trying to load my website: www.photostills.com using the latest Firefox Browser V. 94.0.2. but continue to recveive the following message: (see below)

I have tried resetting my preferences to allow access. I can open my site in other browsers without a problem but really need to have clients access it from Firefox as well.

Please, please advise.

Thank you for your help!! Here is the error message:

Secure Connection Failed

An error occurred during a connection to www.photostills.com. Cannot communicate securely with peer: no common encryption algorithm(s).

Error code: SSL_ERROR_NO_CYPHER_OVERLAP

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem.

Задан lewis13 1 день назад

Последний ответ от cor-el 1 день назад