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Some processes/sites with SSL failing to connect when using Charles Proxy


Charles proxy fails on SSL Connect MethodSSL Proxy with Genymotion and Charles?pip install fails with “connection error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:598)”Why some iphone apps won't finish ssl handshake with Charles Proxy?How to get Charles working with Xcode 7 on SSL connections?iOS - Using Charles with Alamofire and SSLCharles proxy HTTPS in LinuxChrome SPDY error when SSL proxying with Charles Proxy on MacOSWhy https request fails on Charles Proxy if SSL proxying is turned onCharles Proxy for Mobile apps that use SSL Pinning






.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;








1















I have set up Charles on macOS 10.14.4 to allow proxying of all HTTP(S) traffic:



  • Installed the Charles root certificate in System keychain and enabled trust for all options

  • Configured macOS to use Charles as HTTP and HTTPS proxy

  • Enabled SSL proxying with a wildcard for the location (*.*)

Browsing to most sites (either HTTP or HTTPS) works fine and traffic is captured by Charles. However, some sites (as well as OS network traffic) fails with the error Client SSL handshake failed - Remote host closed connection during handshake.



I don't really know what's causing this. Is it because the process/site detects the Charles MITM certificate (and is expecting a different one)? Is there any way around this?



Client SSL handshake failed - Remote host closed connection during handshake










share|improve this question






























    1















    I have set up Charles on macOS 10.14.4 to allow proxying of all HTTP(S) traffic:



    • Installed the Charles root certificate in System keychain and enabled trust for all options

    • Configured macOS to use Charles as HTTP and HTTPS proxy

    • Enabled SSL proxying with a wildcard for the location (*.*)

    Browsing to most sites (either HTTP or HTTPS) works fine and traffic is captured by Charles. However, some sites (as well as OS network traffic) fails with the error Client SSL handshake failed - Remote host closed connection during handshake.



    I don't really know what's causing this. Is it because the process/site detects the Charles MITM certificate (and is expecting a different one)? Is there any way around this?



    Client SSL handshake failed - Remote host closed connection during handshake










    share|improve this question


























      1












      1








      1








      I have set up Charles on macOS 10.14.4 to allow proxying of all HTTP(S) traffic:



      • Installed the Charles root certificate in System keychain and enabled trust for all options

      • Configured macOS to use Charles as HTTP and HTTPS proxy

      • Enabled SSL proxying with a wildcard for the location (*.*)

      Browsing to most sites (either HTTP or HTTPS) works fine and traffic is captured by Charles. However, some sites (as well as OS network traffic) fails with the error Client SSL handshake failed - Remote host closed connection during handshake.



      I don't really know what's causing this. Is it because the process/site detects the Charles MITM certificate (and is expecting a different one)? Is there any way around this?



      Client SSL handshake failed - Remote host closed connection during handshake










      share|improve this question














      I have set up Charles on macOS 10.14.4 to allow proxying of all HTTP(S) traffic:



      • Installed the Charles root certificate in System keychain and enabled trust for all options

      • Configured macOS to use Charles as HTTP and HTTPS proxy

      • Enabled SSL proxying with a wildcard for the location (*.*)

      Browsing to most sites (either HTTP or HTTPS) works fine and traffic is captured by Charles. However, some sites (as well as OS network traffic) fails with the error Client SSL handshake failed - Remote host closed connection during handshake.



      I don't really know what's causing this. Is it because the process/site detects the Charles MITM certificate (and is expecting a different one)? Is there any way around this?



      Client SSL handshake failed - Remote host closed connection during handshake







      macos ssl charles-proxy






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Mar 26 at 20:29









      ƘɌỈSƬƠƑƘɌỈSƬƠƑ

      4,6544 gold badges26 silver badges50 bronze badges




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