Hi, On my client browser I see that POST requests are properly sent when using this reverse proxy configuration: TraceEnable off ProxyRequests Off ProxyPass / http://backend:8080/ ProxyPassReverse / http://backend:8080/ ProxyPreserveHost On Request URL: https://reverse_proxy:50443/2/security/validUser?username=user Request method: POST Status code: 200 OK However, this other configuration has a different effect on the backend service: TraceEnable off ProxyRequests Off RewriteEngine On RewriteRule ^/2/(.*)$ https://%{SERVER_NAME}/rp/1/2/$1 ProxyPass /rp/1/ http://backend:8080/ ProxyPassReverse /rp/1/ http://backend:8080/ ProxyPreserveHost On Request URL: https://reverse_proxy/2/security/validUser?username=user (note that the request URL has not been rewritten to https://reverse_proxy/rp/1/2/security/validUser?username=user) Request method: POST Status code: 302 Found Location: https://reverse_proxy/rp/1/2/security/validUser?username=user (this is the right URL!) However, the next transaction is: Request URL: https://reverse_proxy/rp/1/2/security/validUser?username=user Request method: GET Status code: 405 Method Not Allowed The backend server requires a POST, not a GET. What can I try? Vieri --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx