Hello, I am struggling with "ERROR: negotiating TLS on FD 53: error:141A318A:SSL routines:tls_process_ske_dhe:dh key too small (1/-1/0)" error when ssl bumping. I cannot find out where the problem liesand why is the key too small. I regenerated my dhparams with openssl dhparam -outform PEM -out dhparam.pem 4096. http_port 3128 ssl-bump \ generate-host-certificates=on \ dynamic_cert_mem_cache_size=4MB \ cert=/**********************/bump-ca.crt \ key=/**********************/bump-ca.key \ tls-dh=/etc/squid/dhparam.pem ssl_bump peek step1 ssl_bump bump bumped_group !bank_dom ssl_bump splice all I use recent Fedora 33 packages. I observe the issue when connecting to https://www.p-mat.sk as a bumped user. Thanks for any help. Marek _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users