Greetings: Having difficulty with communications between cyrus-imapd lmtpd (version 2.4.14) and postfix lmtp (version 2.9.1) using openssl (version 1.0.0-fips 29) on Centos (version 6) system.
Selinux is in permissive mode. lmtptest -t "" -p 24 localhost, works without difficulty openssl s_client -connect 127.0.0.1:24 -starttls smtp works with known announced fault (ehlo instead of lhlo, session is still established) Certificates seem to be good. channel_cache has been disabled. However communication breaks down between postfix and cyrus. Using TCP (24) port for common link. I appears that the read for server cipher list is requested prior to the information being placed in buffer, cyrus-imapd replies with 454 4.3(.3) TLS not available, then lmtp reads this as reply cipher list and fails with SSLv3/v2 protocol not found. This causes the handshake to fail. Please see log output below. Notice the first read returns a (-1) fault from buffer block. Any suggestions appreciated. http://old.nabble.com/file/p33705787/maillog.txt maillog.txt -- View this message in context: http://old.nabble.com/postfix-lmtp-ssl-failure-tp33705787p33705787.html Sent from the Postfix mailing list archive at Nabble.com.
