Re: tls_high_cipherlist with !SEED is ignored

2019-01-15 Thread Viktor Dukhovni
> On Jan 15, 2019, at 3:39 PM, Stefan Bauer wrote: > > I just want to set allowed ciphers but can not enforce encryption generally. You cannot enforce encryption on the submission port? Why not? > this seems to be a limitation and not possible right? The ciphers are configurable, but the

Re: tls_high_cipherlist with !SEED is ignored

2019-01-15 Thread Stefan Bauer
now i got it. sorry and thank you for your help. Am Dienstag, 15. Januar 2019 schrieb Viktor Dukhovni < postfix-us...@dukhovni.org>: >> On Jan 15, 2019, at 8:39 AM, Stefan Bauer wrote: >> >> -o smtpd_tls_mandatory_ciphers=high >> -o tls_preempt_cipherlist=yes >> -o

Re: tls_high_cipherlist with !SEED is ignored

2019-01-15 Thread Stefan Bauer
I just want to set allowed ciphers but can not enforce encryption generally. this seems to be a limitation and not possible right? Am Dienstag, 15. Januar 2019 schrieb Viktor Dukhovni < postfix-us...@dukhovni.org>: >> On Jan 15, 2019, at 8:39 AM, Stefan Bauer wrote: >> >> -o

Re: tls_high_cipherlist with !SEED is ignored

2019-01-15 Thread Viktor Dukhovni
> On Jan 15, 2019, at 8:39 AM, Stefan Bauer wrote: > > -o smtpd_tls_mandatory_ciphers=high > -o tls_preempt_cipherlist=yes > -o >

Re: tls_high_cipherlist with !SEED is ignored

2019-01-15 Thread Wietse Venema
stefan Bauer: > Nessus reports for example TLS_RSA_WITH_SEED_CBC_SHA as weak on our > submission port. So i was using the following to disable all SEED ciphers > on submission port but it has no effect: > > -o smtpd_tls_mandatory_ciphers=high > -o tls_preempt_cipherlist=yes > -o >

tls_high_cipherlist with !SEED is ignored

2019-01-15 Thread Stefan Bauer
Nessus reports for example TLS_RSA_WITH_SEED_CBC_SHA as weak on our submission port. So i was using the following to disable all SEED ciphers on submission port but it has no effect: -o smtpd_tls_mandatory_ciphers=high -o tls_preempt_cipherlist=yes -o