HTTPS decryption stopped working

10 posts, 0 answers
  1. Michael
    Michael avatar
    1 posts
    Member since:
    May 2015

    Posted 17 May 2015 Link to this post

    Hey guys,

    Bit stumped on this one - Just today HTTPS decryption has stopped working properly.

     To Be precise, if it is enabled, no data appears to be proxied to/from Fiddler. In Chrome/IE/Firefox, the session just hangs waiting for a response which never comes.

    If I disable HTTPS decryption, everything works as expected.

    I have double checked the certificate and reinstalled it (though if it were a problem I would expect the browser to tell me anyway!), I have reinstalled Fiddler and tried using a different PC (across the network, still via my local copy of Fiddler).

    Has anyone seen this? I'm not sure where I should go from here!

     Cheers,

    Michael

  2. Eric Lawrence
    Admin
    Eric Lawrence avatar
    833 posts

    Posted 19 May 2015 Link to this post

    Hi, Michael--

    1. What, if anything, do you see on Fiddler's LOG tab?
    2. Do you see the normal "Tunnel to" entries in Fiddler's Web Sessions list?
    3. Which certificate generator are you using? Tools > Fiddler Options > HTTPS will say on the right-hand side under "certificates generated using"

    Regards,
    Eric Lawrence
    Telerik
    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Feedback Portal and vote to affect the priority of the items
  3. Francesco
    Francesco avatar
    4 posts
    Member since:
    Jun 2015

    Posted 04 Jun 2015 in reply to Eric Lawrence Link to this post

    Hello Eric I have problem with fiddler from 1 month, for many years work well and now don't work, when i open fiddler traffic is found but with red triangles, and the page of the game which I open, locks
  4. Eric Lawrence
    Admin
    Eric Lawrence avatar
    833 posts

    Posted 04 Jun 2015 Link to this post

    Hi, Francesco--

    To get help, you'll need to answer the same questions I asked earlier:

    1. What, if anything, do you see on Fiddler's LOG tab?
    2. Do you see the normal "Tunnel to" entries in Fiddler's Web Sessions list?
    3. Which certificate generator are you using? Tools > Fiddler Options > HTTPS will say on the right-hand side under "certificates generated using"


    Regards,
    Eric Lawrence
    Telerik
    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Feedback Portal and vote to affect the priority of the items
  5. Francesco
    Francesco avatar
    4 posts
    Member since:
    Jun 2015

    Posted 05 Jun 2015 in reply to Eric Lawrence Link to this post

     [Fiddler] No HTTPS request was received from (chrome:696) new client socket, port 2367.this maybe is the problem? white lock on the left captures traffic, descript traffic is enable also autoresponder and unmatched is enable. Thank you for help me tanks so much
  6. Eric Lawrence
    Admin
    Eric Lawrence avatar
    833 posts

    Posted 05 Jun 2015 Link to this post

    The message "No HTTPS request was received" indicates that the client established a HTTPS connection but subsequently failed to send a request on that connection. That could happen, for instance, if the client was not configured to trust Fiddler's Root Certificate.

    Answers to my other questions might help further. You might also say what you see with other browsers (e.g. Internet Explorer).

    Sending me a SAZ file (File > Save All Sessions, then attach to an email created by clicking Help > Send Feedback) showing the "Red triangles" would also be useful.

    Regards,
    Eric Lawrence
    Telerik
    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Feedback Portal and vote to affect the priority of the items
  7. Francesco
    Francesco avatar
    4 posts
    Member since:
    Jun 2015

    Posted 05 Jun 2015 in reply to Eric Lawrence Link to this post

    Thank you for reply Eric , Then my problem is, not configured to trust Fiddler's Root Certificate? how can I fix it?
  8. Eric Lawrence
    Admin
    Eric Lawrence avatar
    833 posts

    Posted 05 Jun 2015 Link to this post

    You can get prompted to trust Fiddler's root certificate again as follows:

     1. Click Tools > Fiddler Options HTTPS.
     2. Untick "Decrypt HTTPS traffic"
     3. Click "Remove Interception Certificates"
     4. Accept all prompts.
     5. Tick "Decrypt HTTPS traffic" again
     6. Accept all prompts.

    Answers to my other questions might help further. You might also say what you see with other browsers (e.g. Internet Explorer).

    Sending me a SAZ file (File > Save All Sessions, then attach to an email created by clicking Help > Send Feedback) showing the "Red triangles" would also be useful.


    Regards,
    Eric Lawrence
    Telerik
    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Feedback Portal and vote to affect the priority of the items
  9. Francesco
    Francesco avatar
    4 posts
    Member since:
    Jun 2015

    Posted 05 Jun 2015 in reply to Eric Lawrence Link to this post

    I follow all you step , no way , same for mozilla or internet explorer, same problem 
  10. Eric Lawrence
    Admin
    Eric Lawrence avatar
    833 posts

    Posted 08 Jun 2015 Link to this post

    I can't help you without answers to my questions.

    Please consider this thread closed; if you would like help, please use the Help > Send Feedback menu to send answers to the questions below directly to our product support team.

    Thanks!

    Eric Lawrence
    Telerik
    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Feedback Portal and vote to affect the priority of the items
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