Re: openssl update 1.0.1f to 1.0.1g broke sendmail (SSL23_GET_SERVER_HELLO:tlsv1 alert decode error)

2014-04-10 Thread Alan Buxey
"It seams that there is another difference between the two openssl versions then only the heartbleed bugfix." err, yes. The g release is a new minor release. I'd ALWAYS advise reading the changelog before deploying. .. You'd then have seen the new features (this is why vendors such as redhat a

Re: openssl update 1.0.1f to 1.0.1g broke sendmail (SSL23_GET_SERVER_HELLO:tlsv1 alert decode error)

2014-04-10 Thread Viktor Dukhovni
On Thu, Apr 10, 2014 at 08:24:33PM +, Viktor Dukhovni wrote: > > > openssl s_client -starttls smtp -ssl3 -connect migze121.migros.ch:25 > > Protocol : SSLv3 > > Cipher: DHE-RSA-AES256-SHA > > As expected, this works because SSLv3 sends no extensions. When I test with Postfix and

Re: openssl update 1.0.1f to 1.0.1g broke sendmail (SSL23_GET_SERVER_HELLO:tlsv1 alert decode error)

2014-04-10 Thread Viktor Dukhovni
On Thu, Apr 10, 2014 at 09:58:47PM +0200, Dominik Mahrer (Teddy) wrote: > > openssl s_client -starttls smtp -ssl3 -connect migze121.migros.ch:25 > New, TLSv1/SSLv3, Cipher is DHE-RSA-AES256-SHA > Server public key is 1024 bit > Secure Renegotiation IS supported > Compression: NONE > Expansion: NON

Re: openssl update 1.0.1f to 1.0.1g broke sendmail (SSL23_GET_SERVER_HELLO:tlsv1 alert decode error)

2014-04-10 Thread Dominik Mahrer (Teddy)
Thanks Viktor OK, I googled about IronPort-Systems (one can never learn enough). The output requested: > openssl s_client -starttls smtp -ssl3 -connect migze121.migros.ch:25 CONNECTED(0003) depth=0 C = US, ST = California, L = San Bruno, O = "IronPort Systems, Inc.", CN = IronPort Applianc

Re: openssl update 1.0.1f to 1.0.1g broke sendmail (SSL23_GET_SERVER_HELLO:tlsv1 alert decode error)

2014-04-10 Thread Viktor Dukhovni
On Thu, Apr 10, 2014 at 06:39:21PM +0200, Dominik Mahrer (Teddy) wrote: [ The subject is a bit dramatic, Sendmail did not break, rather you're experiencing interop issues with one site. ] > Two days ago I updated openssl 1.0.1f to 1.0.1g. Everything seamed to be > fine. But after a while an err

openssl update 1.0.1f to 1.0.1g broke sendmail (SSL23_GET_SERVER_HELLO:tlsv1 alert decode error)

2014-04-10 Thread Dominik Mahrer (Teddy)
Two days ago I updated openssl 1.0.1f to 1.0.1g. Everything seamed to be fine. But after a while an error popped up in sendmail log: Apr 10 10:13:45 mail sendmail[17568]: STARTTLS=client, error: connect failed=-1, reason=tlsv1 alert decode error, SSL_error=1, errno=0, retry=-1 Apr 10 10:13:45 m