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Http error 431 (header size is to large) when redirect user to Account Console. #29162
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Hey there. I'm using Keycloak as my IDP for .Net Core MVC app, users can access Account Console to change profile info and credentials when the mvc app uses http protocol but in case of https protocol they got http error 431( header size is to large) knowing that my headers are only ~15K. |
Answered by
codespearhead
Apr 29, 2024
Replies: 1 comment 3 replies
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Are you running Keycloak in development mode ( Are you running Keycloak behind a reverse proxy? If so you have to configure it accordingly. |
3 replies
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I'm running Keycloak in development mode without any reverse proxy. |
Answer selected by
husamnadeesh
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Thanks a lot it worked properly. |
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The current workaround is to pass enviroment variable
QUARKUS_HTTP_HTTP2=falseto the container, but this issue is being investigated in #10236 .If that doesn't work, tell us what Keycloak version you're running and how and where you're deploying Keycloak.
Possible duplicates: #10236 , #13933 .