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Questions tagged [sslhandshakeexception]

This Java Exception is raised during an SSL/TLS Handshake and usually triggered by some incompatibility between the client and the server.

The possible incompatibilities typically are : TLS versions, Cipher Suites, Options, Certificate validation.

Once raised, the connection is no longer usable. If it follows a previous correctly established handshake, the Session Identifier is no more considered as correct.

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onnect failed; nested exception is:javax.net.ssl.SSLHandshakeException:

I am getting following error when I try to connect yahoo pop3s. plus.mail.pop.yahoo.com:995 error while connecting to pop3 mail server javax.mail.MessagingException: Connect failed; nested exception is: javax.net.ssl.SSLHandshakeException:…
vivek agrawal
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SSLHandshakeException in Mail Sending Code

I am developing code for sending email from my domain to gmail.com I get a SSLHandshakeException (see below). How to Solve this?? Exception in thread "main" javax.mail.MessagingException: Could not convert socket to TLS; nested exception…
Gee Elango
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Installing ValiCert Class 3 PKI (X.509) certificate in jre's keystore on Red Hat Linux

I have a web application deployed on Linux machine. Now, while generating pdf in web application I am getting following error: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed:…
Infotechie
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getting SSL handshake exception while generating Pdf from Html in java

There is a option of generating pdf from html page in my web application.Following exception is coming while doing that. In this html page we are accessing css files over https.However, I am able to access web application over https…
Infotechie
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SSLHandshakeException when running simple SSL Java example

I'm running this Java + SSL Tutorial, but I'm getting the following error. main, handling exception: javax.net.ssl.SSLHandshakeException: Received fatal alert: certificate_unknown javax.net.ssl.SSLHandshakeException: Received fatal alert:…
Paul Reiners
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Exception: HandshakeException: Handshake

I added flutter and this error started. my code worked very well before. E/flutter (23565): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: HandshakeException: Handshake error in client (OS Error: E/flutter (23565):…
HENOC07
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"Received fatal alert: handshake_failure; nested exception is javax.net.ssl.SSLHandshakeException:" in Spring Boot

I need to call an external API that returns the food's name and the food's image URL in JSON format. As shown below. "extendedIngredients": [ { "id": 1001, "aisle": "Milk, Eggs, Other Dairy", "image":…
Devmina
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SSL handshake exception despite custom X509TrustManager

I have been using the approach with a custom trust manager to avoid SSL handshake exceptions static { try { SSLContext ctx = SSLContext.getInstance("TLS"); ctx.init(null, new TrustManager[]{ …
ka3ak
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Java -> Flask Https Request: javax.net.ssl.SSLHandshakeException: PKIX path building failed

So I'm trying to send a HTTPS request to my Flask application. Before, it worked successfully using just HTTP. Now, I wanted to change it to HTTPS. But it does not work unfortunately. In my Java IDE, and my Python IDE, I get these…
Marie M.
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Android app works on android 8 but crashes on android 6

I am building an app and it is working fine in Android 8 when I test it on older version I get the following crash Android Version: 6.0.1 Device: samsung (SM-J500H) Crash log javax.net.ssl.SSLHandshakeException:…
Amira Elsayed Ismail
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Getting SSLHandshake Exception between two Websphere Servers

There are 2 Websphere servers. First is Client and Second is Server (8.5.5.13). An End-User makes a SOAP request to Client. Client receives the request, do some processing and then makes a REST request to the Server. When the Server receives the…
RahulGo8u
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SSLHandshakeException: Received fatal alert: handshake_failure when calling one web service from another deployed in same server

Any request made from one web service to a method of another web service deployed on same server is giving below mentioned exception. I am using HttpURLConnection to call method of another web service. Server specifications: Server - Tomcat7 OS -…
Ramkrishna Bera
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Unable to Validate Cacerts with the Signed Certificate while establishing SSL host connection

I have created a custom cacerts with custom keystore and custom CA. I am just getting below exception message. javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed:…
this_is_om_vm
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Not able to hit a HTTPS Service from application hosted on Webshphere application Server v7.0

I am a newbie to WebSphere application server v7.0, While hitting HTTPS Service from my application hosted on WebSphere application server I am getting below error: "javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure". …
Jay
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We are trying to establish 2 way SSL connection. getting handshake error. log attached

I have added certificates in my keystore and trust store and then trying to call the https endpoint using spring boot. Getting the below log. Not able to understand much on the ssl log .. hence asking some help from the community. SSL log in debug…
Sudipta Dalal
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