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SEC_ERROR_REUSED_ISSUER_AND_SERIAL

On saturday our global sertificate expired and we renewed it a bit late. Now Firefox users cant visit our site, seeing this error message. Secure Connection Failed. … (pročitajte više)

On saturday our global sertificate expired and we renewed it a bit late. Now Firefox users cant visit our site, seeing this error message.

   Secure Connection Failed. 
   Please contact the server administrator or email correspondent and give them the following information: Your certificate contains the same serial number as another certificate issued by the certificate authority. Please get a new certificate containing a unique serial number.
   
   Error code: SEC_ERROR_REUSED_ISSUER_AND_SERIAL 
   
   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.

Unfortunately the only way to fix it we found is deleting the whole profile, deleting the sertificates themselves does not work for us. It is very difficult for our users to do it. Can you please help us with this problem?

Asked by ryavina prije 3 dana

Last reply by Pallavi kumari prije 2 dana

Webpage errors out with "Error SSL_ERROR_RX_RECORD_TOO_LONG", but works in Private Browsing?

A webpage on our internal company domain ("") errors out with "Error SSL_ERROR_RX_RECORD_TOO_LONG". If I switch to private browsing the same page works. The page also wor… (pročitajte više)

A webpage on our internal company domain ("") errors out with "Error SSL_ERROR_RX_RECORD_TOO_LONG". If I switch to private browsing the same page works. The page also works with all other browsers without issue. If I "reset firefox", the page starts working again - even after firefox sync has re-installed all my add-ons. After some indeterminate amount of time (weeks) the page starts to error out again. This problem occurs on Firefox 75 on Ubuntu 18.04 as of now.

I'm at a total loss as to how to even begin to debug this - any pointers on where to start looking? As I mentioned the webpage that errors out the only page on an intranet so I cannot share the URL.

Asked by kabhijit prije 1 mjeseci

Last reply by FredMcD prije 1 mjeseci

Stop addons being disabled when PC has the wrong date

Hello, whenever I change the date on my PC ( which I do several times per week for experiments), all my addons get disabled, as the browser decides they are unsigned (as … (pročitajte više)

Hello, whenever I change the date on my PC ( which I do several times per week for experiments), all my addons get disabled, as the browser decides they are unsigned (as visible in the screenshot)

And there is no way to re-enable them - I have to search for them again, go to the download site, and download them again. Yet the browser knows perfectly well that the date is wrong - so it should not be very hard to stop him from disabling addons during a period of wrong date.

Furthermore - there should be an option to re-check the validity of (all) addons which were disabled with 1 click, without having to re-download them.

Asked by b.gyulmezov prije 1 mjeseci

Last reply by cor-el prije 1 mjeseci

An error occurred during a connection to home.packagesear.ch. SSL received a record that exceeded the maximum permissible length. Error code: SSL_ERROR_RX_RECO

This is the message that I receive when I click on the Firefox icon: Secure Connection Failed An error occurred during a connection to home.packagesear.ch. SSL received a… (pročitajte više)

This is the message that I receive when I click on the Firefox icon:

Secure Connection Failed

An error occurred during a connection to home.packagesear.ch. SSL received a record that exceeded the maximum permissible length.

Error code: SSL_ERROR_RX_RECORD_TOO_LONG

   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.

Asked by espina7 prije 1 mjeseci

Last reply by FredMcD prije 1 mjeseci

I cannot connect to firefox and a lot of other websites with my firefox browser

I can't connect to Firefox account but to many other websites too, see message below: https://accounts.firefox.com/?action=email&context=fx_desktop_v3&entrypoint… (pročitajte više)

I can't connect to Firefox account but to many other websites too, see message below:

https://accounts.firefox.com/?action=email&context=fx_desktop_v3&entrypoint=activity-stream-firstrun&utm_source=activity-stream&utm_campaign=firstrun-release&utm_term=trailhead-join-supercharge&device_id=&flow_id=&flow_begin_time=&style=trailhead&email=anstersteeg%40gmail.com

Uitgever van certificaat van peer wordt niet herkend.

HTTP Strict Transport Security: true HTTP Public Key Pinning: true

Certificaatketen:


BEGIN CERTIFICATE-----

MIIEfzCCA2egAwIBAgIMBAAAAPlKSjXAlCd3MA0GCSqGSIb3DQEBCwUAMFQxGTAX BgNVBAoMEEFPIEthc3BlcnNreSBMYWIxNzA1BgNVBAMMLkthc3BlcnNreSBBbnRp LVZpcnVzIFBlcnNvbmFsIFJvb3QgQ2VydGlmaWNhdGUwHhcNMTAwMzA4MTEzNzQy WhcNMzAwMzAzMTEzNzQyWjCBjzELMAkGA1UEBhMCVVMxEzARBgNVBAgTCkNhbGlm b3JuaWExFjAUBgNVBAcTDU1vdW50YWluIFZpZXcxGzAZBgNVBAoTEk1vemlsbGEg Rm91bmRhdGlvbjEXMBUGA1UECxMOQ2xvdWQgU2VydmljZXMxHTAbBgNVBAMTFGFj Y291bnRzLmZpcmVmb3guY29tMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKC AQEAuzQXuKCp2VnZsy2H6r5hNYLm9CYcHyDz1l0rgW9pCGGGmoIZSor76NMnFAZi d9kjU15dvCFVckdRqa0WfPpwRt+kyB83ATGknB7TxWdxerH+QNoBAJgVKKB0j3I6 24Ezx6keobFmUuOZ1dR7URaogtWRD58/axYEvCWuiAY+XVbB0uouMOnOL1KPTtFw MRSGS79g4eTt4JM+Ryej0g3eJvEDeSj98SWgmCDKghfZEWpBNFPfoP4vPCljzJV9 FtFcoeOeEbsh4JH39uPtehupkjjcZ7XMVtmom6NZ3ED/c/asdxWOLYDmvBBN3vlt 5dMfgvdSoKzP+VTM6wgDEtQkeQIDAQABo4IBEzCCAQ8wgc8GA1UdEQSBxzCBxIIU YWNjb3VudHMuZmlyZWZveC5jb22CGGFwaS5hY2NvdW50cy5maXJlZm94LmNvbYIb c2NyeXB0LmFjY291bnRzLmZpcmVmb3guY29tgh12ZXJpZmllci5hY2NvdW50cy5m aXJlZm94LmNvbYIab2F1dGguYWNjb3VudHMuZmlyZWZveC5jb22CHHByb2ZpbGUu YWNjb3VudHMuZmlyZWZveC5jb22CHGNvbmZpcm0uYWNjb3VudHMuZmlyZWZveC5j b20wDAYDVR0TAQH/BAIwADAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMA0GCSqGSIb3DQEBCwUAA4IBAQBS3SaA2Q/RkUr4Td73 pkOrqL5N6oJjJd5obLycGKt6bfd/FO+hWC/EnRlZYdthCg/Wiak4Sd9fTC+nPhOD B3N1GGmw+INpGIQitFhQAFe9KsBsAae3yNr3fZL5fzrrK8up4frzD7kgmvLUlMyw I1GdEMT882EmTlg80C62fj30iJUgkjxh8SCMhP/Cs87r6u0UbtbMWJIgbOcAFSdj 5hIZsk7uoZNGW9PTGIOZhhIQzNcqw6apH9Dm0tMbKbF+VXrJPXAP0XRfaU9Nrx3P GKme5U/EJQEQs5yGZVezzREb2F574xxN80RcwvOWy6nIi02SdrwsTtoG1pSHhJ2z MIKU


END CERTIFICATE-----
BEGIN CERTIFICATE-----

MIIDXzCCAkegAwIBAgIIcpdzWGauMrUwDQYJKoZIhvcNAQELBQAwVDEZMBcGA1UE CgwQQU8gS2FzcGVyc2t5IExhYjE3MDUGA1UEAwwuS2FzcGVyc2t5IEFudGktVmly dXMgUGVyc29uYWwgUm9vdCBDZXJ0aWZpY2F0ZTAeFw0wNzAxMTIxNDAwMThaFw0y NzAxMDcxNDAwMThaMFQxGTAXBgNVBAoMEEFPIEthc3BlcnNreSBMYWIxNzA1BgNV BAMMLkthc3BlcnNreSBBbnRpLVZpcnVzIFBlcnNvbmFsIFJvb3QgQ2VydGlmaWNh dGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC7NBe4oKnZWdmzLYfq vmE1gub0JhwfIPPWXSuBb2kIYYaaghlKivvo0ycUBmJ32SNTXl28IVVyR1GprRZ8 +nBG36TIHzcBMaScHtPFZ3F6sf5A2gEAmBUooHSPcjrbgTPHqR6hsWZS45nV1HtR FqiC1ZEPnz9rFgS8Ja6IBj5dVsHS6i4w6c4vUo9O0XAxFIZLv2Dh5O3gkz5HJ6PS Dd4m8QN5KP3xJaCYIMqCF9kRakE0U9+g/i88KWPMlX0W0Vyh454RuyHgkff24+16 G6mSONxntcxW2aibo1ncQP9z9qx3FY4tgOa8EE3e+W3l0x+C91KgrM/5VMzrCAMS 1CR5AgMBAAGjNTAzMA8GA1UdEwEB/wQFMAMBAf8wCwYDVR0PBAQDAgIEMBMGA1Ud JQQMMAoGCCsGAQUFBwMBMA0GCSqGSIb3DQEBCwUAA4IBAQAY6FfCnn5J31KZnUhd UUfeGA0xFpt3uaqSYL4/eJjbLrduzYlPIfOEGnOhlMuTxVoASxgxR4dQjrpQJHRK lNaQACiwkvRC1F7cqPD/tJqkxlzpbe5VAzdkg+tX6dS5TFga2PuI9Ff5KAVWlj1l YVoU7wp3wnzjAjQqfQMm45r+x/uFDH9kt8JWXpLLKj6LQA7IUwD+LYxhCGd6L7ys Kk2Vu2XdM0Lh3CSZ+csMXdQlXcbLgFbSfo6uti9ogqeqOryS3np/M8blhC2sEyGo mKm1VcPHsiUaqqssHn0QzCjuFDp7D7LoY+XtZiZuLjq8+s8+zTvWp0QoX8Pql4mi WWfT


END CERTIFICATE-----

Asked by Jan Tersteeg prije 3 mjeseci

Last reply by TyDraniu prije 3 mjeseci

Mozilla Firefox does not work when disabling the encryption key TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)

Dear Mozilla team, We are a company that develops web systems. The customer’s security service asks us to close all old encryption keys on the server in order to avoid sy… (pročitajte više)

Dear Mozilla team,

We are a company that develops web systems. The customer’s security service asks us to close all old encryption keys on the server in order to avoid system vulnerabilities and use only new keys. We disabled most of the old keys and the system works fine on all browsers. As soon as we turn off the encryption key TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014), then all web systems stop working through the Mozilla Firefox browser. (At the same time, everything works correctly on other browsers). The Mozilla Firefox Documentation says that this browser supports new encryption keys and can work without old encryption keys. Link (https://wiki.mozilla.org/Security/Server_Side_TLS). Also on our server are included all the necessary encryption keys for Mozilla Firefox to work.

Do you have any ideas on how to solve this?

Asked by yulyan.karpiy prije 3 mjeseci

Last reply by dkeeler prije 3 mjeseci

How to fix Access Denied to http://support.microsoft.com

After the January update Mozilla Firefox reloads to many Microsoft websites delayed Access Denied. https://support.microsoft.com/en-us/help/13853/windows-lifecycle-fact-s… (pročitajte više)

After the January update Mozilla Firefox reloads to many Microsoft websites delayed Access Denied.

https://support.microsoft.com/en-us/help/13853/windows-lifecycle-fact-sheet Access Denied You don't have permission to access "http://support.microsoft.com/en-us/help/13853/windows-lifecycle-fact-sheet" on this server.

Reference #18.2d15e8ac.1580920353.2dd4db75


https://support.microsoft.com/ Access Denied You don't have permission to access "http://support.microsoft.com/" on this server.

Reference #18.615e8ac.1580920716.53b779b2


https://support.microsoft.com/en-us/...-update-errors Access Denied You don't have permission to access "http://support.microsoft.com/en-us/help/10164/fix-windows-update-errors" on this server.

Reference #18.5d472317.1580069149.1b9f5e94

https://support.microsoft.com/en-us/...update-history Access Denied You don't have permission to access "http://support.microsoft.com/en-us/help/4529964/windows-10-update-history" on this server.

Reference #18.66472317.1580069133.9cd4a82b

https://support.microsoft.com/en-us/...cle-fact-sheet Access Denied You don't have permission to access "http://support.microsoft.com/en-gb/help/20443/windows-10-battery-saving-tips" on this server.

Reference #18.5d472317.1579991513.16dd70d8

https://support.microsoft.com/en-us/...l-numbers-when Access Denied You don't have permission to access "http://support.microsoft.com/en-us/help/937251/disk-drive-numbers-may-not-correspond-to-the-sata-channel-numbers-when" on this server.

Reference #18.5d472317.1580051243.19dacd87



There are several hundred browser websites that are opened after reboot with Mozilla Firefox reload.

How did this happen with a reload?

Is this a cache or cookie problem?

What was changed in the January Mozilla Firefox update?

Ccleaner requires that the browser is closed to clear cache and cookies.

If this were done the several hundred webpages would no longer reopen.

How can the Mozilla Firefox browser be modified so that it no longer displays Access Denied without losing the reload option for the hundreds of websites that are currently open?

(The browser typically has the default settings)


The Google Chrome and Internet Explorer browsers can open these websites without problems. Other end users opening the same websites with Mozilla Firefox did not see Access Denied.


For this problem please indicate:

What specifically happened with the January update that may have caused this problem? If it was not the January update what else could have caused this problem? How can the problem be fixed so that the webpages that are currently open can easily be reopened after a reboot with reload? What could have been done to prevent this Access denied problem?

Asked by ineedhelpwithfirefox prije 4 mjeseci

Last reply by jscher2000 prije 4 mjeseci

  • Arhivirano

Certificate can't be installed

I'm trying to add my own certifcate so i can get SSL's with MAMP Pro working. I get this error message "This personal certificate can't be installed because you do not o… (pročitajte više)

I'm trying to add my own certifcate so i can get SSL's with MAMP Pro working.

I get this error message "This personal certificate can't be installed because you do not own the corresponding private key which was created when the certificate was requested."

The key was created by MAMP.

Thanks

Asked by johneemac prije 8 mjeseci

Last reply by Meskó Balázs prije 8 mjeseci

  • Arhivirano

I cannot access the websit below.

https://project.seoul.go.kr/ Any idea of how to access the website with Firefox? I can access with other browsers though. Thanks. … (pročitajte više)

https://project.seoul.go.kr/

Any idea of how to access the website with Firefox? I can access with other browsers though.

Thanks.

Asked by bigevent prije 10 mjeseci

Last reply by jscher2000 prije 10 mjeseci

  • Arhivirano

Websites blocked; security connection failed message is SEC_ERROR_BAD_SIGNATURE, therefore need a quick solution or discontinue using Firefox

More and more of my favorite websites are blocked, so increasingly having to use MS Edge as a default browser. It is very frustrating so a solution would be most welcome.… (pročitajte više)

More and more of my favorite websites are blocked, so increasingly having to use MS Edge as a default browser. It is very frustrating so a solution would be most welcome. I can't even use this Mozilla help website so have had to use MS Edge to convey this message.

Asked by DonJScott prije 1 godina

Last reply by FredMcD prije 1 godina

  • Arhivirano

Certificate error while accessing a site

Hi, We are having certificate issues while accessing url https://rmsstage.resolvecloudbase.co.nz We verified that the certificates used by this url are valid and the same… (pročitajte više)

Hi, We are having certificate issues while accessing url https://rmsstage.resolvecloudbase.co.nz We verified that the certificates used by this url are valid and the same certificates are being used by https://rmsstaging.resolvecloudbase.co.nz and this site can be accessed without any issues.

One more thing: After accessing https://rmsstaging.resolvecloudbase.co.nz , when we access https://rmsstaging.resolvecloudbase.co.nz then there are no issues reported until we delete file cert9.db from the Profile Folder. Can you please advise what could be the issue. Thanks Praveen

Asked by praveenshukla10 prije 1 godina

Last reply by jscher2000 prije 1 godina

  • Arhivirano

As an admin can I add certificate exceptions to Firefox for all users?

As an admin in our organization I wanted to add two "Add Exception..." so end users do not have to get a certificate warning and click through to two places. One is a con… (pročitajte više)

As an admin in our organization I wanted to add two "Add Exception..." so end users do not have to get a certificate warning and click through to two places.

One is a connection to a systray service, the url is https://127.0.0.1:51763 and to test and validate this service for the web application, one must first click test in the app, then click Advanced and Add Exception on the "Your connection is not secure" page. The second is https://tablet.sigwebtablet.com:47290/SigWeb/ which has a Thawte certificate on it, but still requires clicking through.

This is for an in house financial operating system. The vendor did place our wildcard cert on the main page which works, its just these two service test URLs cause an issue, and since we do not own these certificates, we cannot re-sign them with a trusted Subject Alternative Name.

If I can do this with Firefox CCK or Group Policy, that would be fine. We do have Firefox trust our Windows Certificate store, so maybe there is something we can do already in Group Policy and Windows Certificates? I'm not sure because the cert at 127.0.0.1 is signed by corelation.local and there are NO SAN names on it, so even trying to use GPO's to import it to the Computers Trusted Root Certificates may not be enough.

Thanks.

Asked by kjstech prije 1 godina

Last reply by Mike Kaply prije 1 godina

  • Arhivirano

Error Websocket and SSL certificate on custom port. "SEC_ERROR_UNKNOWN_ISSUER".

I have developed a websocket app, it have SSL encryption and run behind a custom port. Firefox block the connection tought certificate is verified by ESET, and show me SE… (pročitajte više)

I have developed a websocket app, it have SSL encryption and run behind a custom port. Firefox block the connection tought certificate is verified by ESET, and show me SEC_ERROR_UNKNOWN_ISSUER error. I have no problem on port 443. Can u help me ?

Asked by AndreaIta prije 1 godina

Last reply by jscher2000 prije 1 godina

  • Arhivirano

Have uninstall and reinstalled and refreshed Firefox multiple times yet I still receive error about not being able to communicate with the server on all pages.

I have uninstall and reinstalled and refreshed Firefox multiple times yet I still receive error about not being able to communicate with the server on all pages. Error me… (pročitajte više)

I have uninstall and reinstalled and refreshed Firefox multiple times yet I still receive error about not being able to communicate with the server on all pages. Error message:

Unexpected response from server

Firefox doesn’t know how to communicate with the server.

   Check to make sure your system has the Personal Security Manager installed.
   This might be due to a non-standard configuration on the server.

Asked by LukasDeco prije 1 godina

Last reply by FredMcD prije 1 godina

  • Arhivirano

All of a sudden I am getting a SFC_ERROR_UNKNOWN_ISSUER message when trying to log onto MSN.com

Got a new laptop, it was working fine, could log into MSN with no problem, then all of a sudden I get the error message shown in the question. All other browsers log in w… (pročitajte više)

Got a new laptop, it was working fine, could log into MSN with no problem, then all of a sudden I get the error message shown in the question. All other browsers log in with no problem and on my other HP Laptop Firefox logs into MSN.com with no problem.

Asked by Hogger1225 prije 1 godina

Last reply by cor-el prije 1 godina

  • Arhivirano

网站文件被认为是危险文件,申诉无效?

我所在公司的网站受到过攻击,被火狐浏览器列为诈骗网站。现在网站已经恢复,但其中有些文件的 URL 依然被提示为诈骗网站。为了正常访问,实际上我已经改变了文件的URL。但那些 URL 我不希望被提示为诈骗网站。 根据页面提示“安全信息由 Google Safe Browsing 提供”,但是谷歌浏览器也启用了安全检查,却没有对相同链接提示风… (pročitajte više)

我所在公司的网站受到过攻击,被火狐浏览器列为诈骗网站。现在网站已经恢复,但其中有些文件的 URL 依然被提示为诈骗网站。为了正常访问,实际上我已经改变了文件的URL。但那些 URL 我不希望被提示为诈骗网站。 根据页面提示“安全信息由 Google Safe Browsing 提供”,但是谷歌浏览器也启用了安全检查,却没有对相同链接提示风险信息。我申诉过程中,曾收到 StopBadware Team<contact@stopbadware.org> 给我回复邮件,声明我的网站没有被列入黑名单。 我想问题还是在火狐浏览器这里,到底是依据什么,直到现在依然把我的网站列为诈骗网站,我很困惑。 被提示风险的链接有多个,这里列出一个:https://www.acorninternationalgroup.com/wp-includes/js/jquery/jquery.js?ver=1.12.4

请尽快帮我解决问题,我已经申诉了很长时间

Asked by qiaoyu.jerry prije 1 godina

Last reply by cor-el prije 1 godina

  • Arhivirano

Cerficicate selection popup does not allow to select a cert

When I access a web site that requires client certificate - and I have several different ones, including those on hardware tokens - the prompt/popup is malformed. All the… (pročitajte više)

When I access a web site that requires client certificate - and I have several different ones, including those on hardware tokens - the prompt/popup is malformed. All the certificates are listed HORIZONTALLY, making it impossible to scroll through them and select the correct one. I can walk through the available ones, highlighting them via Up- and Down-arrows, but that does not change the real selection, and the displayed certificate remains to be the first one.

Automatic certificate selection does not work for me, because the site in question requires Email certificate instead of Authentication certificate.

Asked by Mouse008 prije 1 godina

Last reply by cor-el prije 1 godina

  • Arhivirano

Refreshed Firefox Now Can't Access You Tube or Facebook!

Refreshed Firefox this morning and immediately after was blocked from You Tube and Facebook... Before I go Postal on my Laptop which works fine and can access duck duck g… (pročitajte više)

Refreshed Firefox this morning and immediately after was blocked from You Tube and Facebook... Before I go Postal on my Laptop which works fine and can access duck duck go Bank account etc Can you please assist and advise? Thanks in Advance Cassie

"Did Not Connect: Potential Security Issue

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

What can you do about it?

www.facebook.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."

Asked by buddica prije 1 godina

Last reply by FredMcD prije 1 godina