Unable to establish secure connection with the server using ssl

Unable to establish secure connection with the server using ssl

Find out how you can reduce cost, increase QoS and ease planning, as well. You are invited to get involved by asking and answering questions! Our server doesn't use SNI. We have several domain pointing to it, but they all got their public IP.

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We have 2 domains with wildcards on this server, does it make any difference? Should i write mydomain. I had no problem using the previous sensor which is now deprecated, but this one is giving me a hard time. Up Down Hello. Thank you very much for your KB-Post.

"Failed to establish secure connection" on SSL Certificate Sensor Beta

Up Down Can you please try, if adding a. Up Down This is quite strange. It does work for me here with directly www. I'm using I'll upgrade to the lastest tonight to see if it solve the problem.

unable to establish secure connection with the server using ssl

As for the firewall issue, i can't see what could be the issue since on the Server where PRTG Core is installed, i open the browser and access our web site thru https and i have no problem. Up Down Okay, the version is indeed a difference here, as I was testing it on the latest Preview build.

Do you have a proxy server running, which may also be an issue here? Up Down I've just updated to the latest version, and i still have the same problem. We don't have a proxy, but this server has 2 network card one for our lan, one for internet. Windows Firewall is turned off, and our provider Firewall is on but as i've said, port 80 and are not blocked.

So I'll try to install it on another computer on this LAN which is similar to this one, and see if its caused by the network or by an update which gone wrong.

That may help as well.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Already on GitHub? Sign in to your account. I've been refactoring my database connection code, and I probably have a new non-oblivious problem since but I need some pointers on what is going on in the mssql driver.

I seem to have random problems creating SQL connections that otherwise would work ok. Or is this wrong exception message? Is there some SSL going on to login even if we don't have encrption setup on the sql server side? Hi martinmcould you share your connection string that you're using to produce this error?

I'm having a hard time reproducing it, but right now by best way to do it is by running my app from a java 11 runtime image with everything on the module path. Not sure if this is really a factor or not. I need to quickly reload stuff in my app to trigger new sql connection in a quick succession and then I might get the exception.

I'm attaching a text log of reproducing the problem with the jvm option -Djavax. I believe this kind of error should have a internal retry as some other type of internal ssl errors are retried in the driver SQLServerException.

Hi martinmPlease post the exact java version output of java -version.

unable to establish secure connection with the server using ssl

Also what Operating System is the application running on? Hi ulvii. I'm about to post a "working" test case that sometimes reproduce the problem a simple loop. I am currently trying to find out why I sometimes can't get it to crash Anyways, I'm running some more tests before posting it.

But that would match what I see since yesterday and why I havent seen that problem before my tests under Java I would also like to explain why the driver is unable to retry when there is a logic implemented for this. Intermittent TLS1. See this line. The connection has been closed. Below is the stack trace of my application with Oracle JDK Notice how Caused by: javax. Thanks, I'll have a look at this. But I'm not sure it answer it all Right now, I can reproduce the problem using a jlinked java runtime I only might get the exception when running from a jlinked minimal java runtime.Check here to start a new keyword search.

Search support or find a product: Search. Search results are not available at this time. Please try again later or use one of the other support options on this page. Watson Product Search Search. None of the above, continue with my search. Customer tries to connect to a Microsoft SQL database.

An error appears. Problem may only affect some SQL database server targets. Make sure the URL information, user name and password are correct.

Error: "SQL Server did not return a response. The connection has been closed. The JDBC driver "sqljdbc4. Specifically, the "sqljdbc4. Problem may only affect some SQL database servers. Update the JDBC driver "sqljdbc4. In one real-life customer example, the solution was to replace the "sqljdbc4. More Information. Page Feedback. United States English English.

IBM Support Check here to start a new keyword search. No results were found for your search query. Symptom com. Environment Problem may only affect some SQL database servers. Document Information. UID swg Contact and feedback Need support?By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. This happens on a Windows server, but the application runs successfully from my desktop windows machine. After quite a bit of experimentation, I found the solution, but I'm still puzzled. The solution turned out to be the use of. Tls11 System. I specified both protocols because I wasn't sure which was being used by the remote server, and I thought there was no downside to allowing either protocol.

Now I'm wondering why allowing a second protocol causes the application to be unable to establish the secure channel.

unable to establish secure connection with the server using ssl

How are we doing? Please help us improve Stack Overflow. Take our short survey. Learn more. Asked 3 years ago. Active 3 years ago. Viewed times. The application has all security protocols enabled.

I also know that the application never calls the certificatevalidationcallback function. Given these symptoms, does anyone have any idea what could be going wrong? You might want to try connecting to your server using OpenSsl and enable verbose logging and see if that goes through successfully from the Windows Server. The solution turned out to be the use of System. Tls11; which is not surprising. What is surprising is that when I was getting the error, I was using System. Tls12; II thought there was no downside to allowing either protocol.

Active Oldest Votes.Keep in touch and stay productive with Teams and Officeeven when you're working remotely. Learn More. Learn how to collaborate with Office Tech support scams are an industry-wide issue where scammers trick you into paying for unnecessary technical support services. You can help protect yourself from scammers by verifying that the contact is a Microsoft Agent or Microsoft Employee and that the phone number is an official Microsoft global customer service number.

Are you using Internet Explorer as the default browser? If yes, which is the version installed on the computer? This article describes how to solve problems where you cannot connect to or log in to secured Web sites in Internet Explorer. If you are using Internet Explorer, you may follow the steps mentioned in the article. This article applies to Internet Explorer 8. Also holds good for Internet Explorer 9.

Connecting with encryption

Note: Please note that running Reset Internet Explorer Settings will reset all user-defined settings including those set by installed extensions, toolbars and other add-ons to IE Defaults.

This includes all Security, Privacy and Zone settings. Also this will clear browsing history, delete all temporary Internet Files, cookies, form data and especially all stored passwords. Hope this information helps. Do get back to us with the status so that we could help you further. Did this solve your problem? Yes No.

How to Fix Safari Cannot Establish a Secure Connection Error on iOS 13

Sorry this didn't help. April 7, Keep in touch and stay productive with Teams and Officeeven when you're working remotely.

Site Feedback. Tell us about your experience with our site. This may be a problem with the server, or it may be requiring a client authentication certificate that you don't have. This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread. I have the same question Microsoft Edge. Microsoft Edge Legacy. Winston M Replied on March 20, Please answer few questions to narrow down the issue. Is this issue confined to a specific website?

Was it working before? Are you aware of making any changes to the computer prior to the issue? Thanks for marking this as the answer. How satisfied are you with this reply? Thanks for your feedback, it helps us improve the site.Using Converters, Listeners, and Validators. Developing with JavaServer Faces Technology. Composite Components: Advanced Topics and Example.

Configuring JavaServer Faces Applications. Uploading Files with Java Servlet Technology. Internationalizing and Localizing Web Applications.

Using the Embedded Enterprise Bean Container. Using Annotations to Specify Security Information. Using Deployment Descriptors for Declarative Security. Getting Started Securing Web Applications. Getting Started Securing Enterprise Applications. Secure Sockets Layer SSL technology is security that is implemented at the transport layer see Transport-Layer Security for more information about transport-layer security.

SSL allows web browsers and web servers to communicate over a secure connection. In this secure connection, the data is encrypted before being sent and then is decrypted upon receipt and before processing.

"Failed to establish secure connection" on SSL Certificate Sensor Beta

Both the browser and the server encrypt all traffic before sending any data. Authentication : During your initial attempt to communicate with a web server over a secure connection, that server will present your web browser with a set of credentials in the form of a server certificate also called a public key certificate. The purpose of the certificate is to verify that the site is who and what it claims to be. In some cases, the server may request a certificate proving that the client is who and what it claims to be; this mechanism is known as client authentication.

Confidentiality : When data is being passed between the client and the server on a network, third parties can view and intercept this data.

SSL responses are encrypted so that the data cannot be deciphered by the third party and the data remains confidential. Integrity : When data is being passed between the client and the server on a network, third parties can view and intercept this data. SSL helps guarantee that the data will not be modified in transit by that third party.

The SSL protocol is designed to be as efficient as securely possible. However, encryption and decryption are computationally expensive processes from a performance standpoint. It is not strictly necessary to run an entire web application over SSL, and it is customary for a developer to decide which pages require a secure connection and which do not.

Pages that might require a secure connection include those for login, personal information, shopping cart checkouts, or credit card information transmittal.

Any page within an application can be requested over a secure socket by simply prefixing the address with https: instead of http:. Any pages that absolutely require a secure connection should check the protocol type associated with the page request and take the appropriate action if https: is not specified.I am running macOS I thought maybe it was an issue with my account, but the problem persists in a freshly created account.

Trying to run nscurl using ATS diagnostics results in all failures partial output below. At this point, idmsa. Posted on Mar 24, PM. Comparing this sqlite3 db to a known good one revealed a bunch of missing root CA hashes for idmsa. Not sure why these would have been missing bad update? Regardless, I fixed it with the python script below. I would make a backup of the pinningrules. Posted on Mar 25, PM. Mar 25, AM in response to tpat17 In response to tpat Did you tried this?

Mar 25, AM. Page content loaded. Mar 24, PM in response to tpat17 In response to tpat Mar 24, PM. I actually did try this and while it does work, I don't consider it a fix. This is a workaround. You shouldn't have to install the intermediate certificate.

I have 2 other installs running the same version of macOS High Sierra and this is not needed. Why some installations of High Sierra lost the certificate? Before you wrote the following quote, I thought every High Sierra. I've been looking into this some more and it looks like this might be a certificate pinning issue. After downloading the cert from idmsa. Mar 25, PM.

unable to establish secure connection with the server using ssl

Mar 25, PM in response to tpat17 In response to tpat Apr 5, AM in response to tpat17 In response to tpat Apr 5, AM. Question: Q: Unable to establish secure connection to idmsa. Communities Contact Support. Sign in Sign in Sign in corporate. Browse Search.

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