Re: [qmailtoaster] dh_key_too_small
you could also try to change the cipher list in qmail # openssl ciphers 'MEDIUM:HIGH:!SSLv2:!MD5:!RC4:!3DES:!DH' &> myciphers or # openssl ciphers 'DEFAULT:!DH' &> myciphers # cp -p /var/qmail/control/tlsserverciphers /var/qmail/control/tlsserverciphers.bak # cp myciphers /var/qmail/control/tlsserverciphers (preserves permissions). Keep me apprised. On 7/11/2024 7:29 PM, Eric Broch wrote: Could you try setting the policy like so: update-crypto-policies --set DEFAULT On 7/11/2024 1:43 PM, Chris Knight wrote: update-crypto-policies --check
Re: [qmailtoaster] dh_key_too_small
Could you try setting the policy like so: update-crypto-policies --set DEFAULT On 7/11/2024 1:43 PM, Chris Knight wrote: update-crypto-policies --check
Re: [qmailtoaster] dh_key_too_small
# rpm -qa |grep \\.qt qmt-release-1-8.qt.el9.noarch dspam-libs-3.10.2-36.qt.el9.x86_64 dspam-3.10.2-36.qt.el9.x86_64 dspam-web-3.10.2-36.qt.el9.x86_64 dspam-mysql-3.10.2-36.qt.el9.x86_64 dspam-client-3.10.2-36.qt.el9.x86_64 ezmlm-0.53.324-3.qt.el9.x86_64 libsrs2-1.0.18-1.qt.el9.x86_64 control-panel-0.5.1-3.qt.el9.x86_64 vpopmail-5.4.33-5.qt.el9.x86_64 ucspi-tcp-0.88-1.qt.el9.x86_64 spamdyke-5.0.1-6.qt.el9.x86_64 daemontools-0.76-1.qt.el9.x86_64 qmail-1.03-3.3.11.qt.el9.x86_64 autorespond-2.0.5-1.qt.el9.x86_64 qmailadmin-1.2.16-5.2.qt.el9.x86_64 simscan-1.4.0-10.qt.el9.x86_64 squirrelmail-1.4.23-1.qt.el9.20220805.noarch vqadmin-2.3.7-4.qt.el9.x86_64 qmailmrtg-4.2-4.qt.el9.x86_64 ezmlm-cgi-0.53.324-3.qt.el9.x86_64 isoqlog-2.2.1-4.qt.el9.x86_64 libsrs2-devel-1.0.18-1.qt.el9.x86_64 ripmime-1.4.0.10-7.qt.el9.x86_64 > On Jul 11, 2024, at 10:06 AM, Eric Broch wrote: > > What version of qt? > > # rpm -qa |grep \\.qt > > On 7/10/2024 2:22 PM, Boheme wrote: >> How recent was that? I only built this server in the last month or so. >> >> >> -Sent from my Pip-Boy 3000 >> >>> On 11 Jul 2024, at 1:50 AM, Eric Broch wrote: >>> >>> Chris, >>> >>> As of qmail-1.03-3.3.10 the dh and rsa key requirements have been removed >>> from qmail-smtpd and qmail-remote per openssl policies. >>> >>> Is this happening when receiving or sending mail or both? If when receiving >>> mail do you have spamdyke in place? >>> >>> Eric >>> On 7/9/2024 3:15 PM, Chris Knight wrote: >> On Jul 10, 2024, at 1:34 AM, Eric Broch wrote: > What system are you on? OS, qmt, etc... System: NAME="Rocky Linux" VERSION="9.4 (Blue Onyx)" ID="rocky" ID_LIKE="rhel centos fedora" VERSION_ID="9.4" PLATFORM_ID="platform:el9" PRETTY_NAME="Rocky Linux 9.4 (Blue Onyx)" ANSI_COLOR="0;32" LOGO="fedora-logo-icon" CPE_NAME="cpe:/o:rocky:rocky:9::baseos" HOME_URL="https://rockylinux.org/"; BUG_REPORT_URL="https://bugs.rockylinux.org/"; SUPPORT_END="2032-05-31" ROCKY_SUPPORT_PRODUCT="Rocky-Linux-9" ROCKY_SUPPORT_PRODUCT_VERSION="9.4" REDHAT_SUPPORT_PRODUCT="Rocky Linux" REDHAT_SUPPORT_PRODUCT_VERSION=“9.4" qmt: qmt-release-1-8.qt.el9 > On 7/8/2024 11:43 PM, Chris wrote: >> Back in 2020 there was a thread about mail delivery deferrals with the >> message "dh key too small'. Well, I've got them on the toaster I just >> put into production. >> >> TLS_connect_failed:_error:0A00018A:SSL_routines::dh_key_too_small >> >> The advise at the time was to check the crypto policy >> (update-crypto-policies --show) and to set to LEGACY if that's not the >> case. >> >> # update-crypto-policies --show >> LEGACY >> >> # update-crypto-policies --is-applied >> The configured policy is applied >> >> # update-crypto-policies --check >> The configured policy matches the generated policy >> >> These tests indicate I am using legacy settings, but I am still getting >> these delivery issues. >> >> Any suggestions? - To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected] >>> - >>> To unsubscribe, e-mail: [email protected] >>> For additional commands, e-mail: [email protected] >>> >> - >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> > > - > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > - To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
Re: [qmailtoaster] dh_key_too_small
What version of qt? # rpm -qa |grep \\.qt On 7/10/2024 2:22 PM, Boheme wrote: How recent was that? I only built this server in the last month or so. -Sent from my Pip-Boy 3000 On 11 Jul 2024, at 1:50 AM, Eric Broch wrote: Chris, As of qmail-1.03-3.3.10 the dh and rsa key requirements have been removed from qmail-smtpd and qmail-remote per openssl policies. Is this happening when receiving or sending mail or both? If when receiving mail do you have spamdyke in place? Eric On 7/9/2024 3:15 PM, Chris Knight wrote: On Jul 10, 2024, at 1:34 AM, Eric Broch wrote: What system are you on? OS, qmt, etc... System: NAME="Rocky Linux" VERSION="9.4 (Blue Onyx)" ID="rocky" ID_LIKE="rhel centos fedora" VERSION_ID="9.4" PLATFORM_ID="platform:el9" PRETTY_NAME="Rocky Linux 9.4 (Blue Onyx)" ANSI_COLOR="0;32" LOGO="fedora-logo-icon" CPE_NAME="cpe:/o:rocky:rocky:9::baseos" HOME_URL="https://rockylinux.org/"; BUG_REPORT_URL="https://bugs.rockylinux.org/"; SUPPORT_END="2032-05-31" ROCKY_SUPPORT_PRODUCT="Rocky-Linux-9" ROCKY_SUPPORT_PRODUCT_VERSION="9.4" REDHAT_SUPPORT_PRODUCT="Rocky Linux" REDHAT_SUPPORT_PRODUCT_VERSION=“9.4" qmt: qmt-release-1-8.qt.el9 On 7/8/2024 11:43 PM, Chris wrote: Back in 2020 there was a thread about mail delivery deferrals with the message "dh key too small'. Well, I've got them on the toaster I just put into production. TLS_connect_failed:_error:0A00018A:SSL_routines::dh_key_too_small The advise at the time was to check the crypto policy (update-crypto-policies --show) and to set to LEGACY if that's not the case. # update-crypto-policies --show LEGACY # update-crypto-policies --is-applied The configured policy is applied # update-crypto-policies --check The configured policy matches the generated policy These tests indicate I am using legacy settings, but I am still getting these delivery issues. Any suggestions? - To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected] - To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected] - To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected] - To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
Re: [qmailtoaster] dh_key_too_small
How recent was that? I only built this server in the last month or so. -Sent from my Pip-Boy 3000 > On 11 Jul 2024, at 1:50 AM, Eric Broch wrote: > > Chris, > > As of qmail-1.03-3.3.10 the dh and rsa key requirements have been removed > from qmail-smtpd and qmail-remote per openssl policies. > > Is this happening when receiving or sending mail or both? If when receiving > mail do you have spamdyke in place? > > Eric > >> On 7/9/2024 3:15 PM, Chris Knight wrote: >> On Jul 10, 2024, at 1:34 AM, Eric Broch wrote: >>> >>> What system are you on? OS, qmt, etc... >> >> System: >> NAME="Rocky Linux" >> VERSION="9.4 (Blue Onyx)" >> ID="rocky" >> ID_LIKE="rhel centos fedora" >> VERSION_ID="9.4" >> PLATFORM_ID="platform:el9" >> PRETTY_NAME="Rocky Linux 9.4 (Blue Onyx)" >> ANSI_COLOR="0;32" >> LOGO="fedora-logo-icon" >> CPE_NAME="cpe:/o:rocky:rocky:9::baseos" >> HOME_URL="https://rockylinux.org/"; >> BUG_REPORT_URL="https://bugs.rockylinux.org/"; >> SUPPORT_END="2032-05-31" >> ROCKY_SUPPORT_PRODUCT="Rocky-Linux-9" >> ROCKY_SUPPORT_PRODUCT_VERSION="9.4" >> REDHAT_SUPPORT_PRODUCT="Rocky Linux" >> REDHAT_SUPPORT_PRODUCT_VERSION=“9.4" >> >> >> qmt: qmt-release-1-8.qt.el9 >> >> >> >> >>> On 7/8/2024 11:43 PM, Chris wrote: Back in 2020 there was a thread about mail delivery deferrals with the message "dh key too small'. Well, I've got them on the toaster I just put into production. TLS_connect_failed:_error:0A00018A:SSL_routines::dh_key_too_small The advise at the time was to check the crypto policy (update-crypto-policies --show) and to set to LEGACY if that's not the case. # update-crypto-policies --show LEGACY # update-crypto-policies --is-applied The configured policy is applied # update-crypto-policies --check The configured policy matches the generated policy These tests indicate I am using legacy settings, but I am still getting these delivery issues. Any suggestions? >> >> - >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> > > - > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > - To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
Re: [qmailtoaster] dh_key_too_small
If you upgrade to the latest spamdyke >= 5.0.1-6 and qmail >= 1.03-3.3.10 you should not have issues as both don't use dh keys. On 7/10/2024 7:50 AM, Eric Broch wrote: Chris, As of qmail-1.03-3.3.10 the dh and rsa key requirements have been removed from qmail-smtpd and qmail-remote per openssl policies. Is this happening when receiving or sending mail or both? If when receiving mail do you have spamdyke in place? Eric On 7/9/2024 3:15 PM, Chris Knight wrote: On Jul 10, 2024, at 1:34 AM, Eric Broch wrote: What system are you on? OS, qmt, etc... System: NAME="Rocky Linux" VERSION="9.4 (Blue Onyx)" ID="rocky" ID_LIKE="rhel centos fedora" VERSION_ID="9.4" PLATFORM_ID="platform:el9" PRETTY_NAME="Rocky Linux 9.4 (Blue Onyx)" ANSI_COLOR="0;32" LOGO="fedora-logo-icon" CPE_NAME="cpe:/o:rocky:rocky:9::baseos" HOME_URL="https://rockylinux.org/"; BUG_REPORT_URL="https://bugs.rockylinux.org/"; SUPPORT_END="2032-05-31" ROCKY_SUPPORT_PRODUCT="Rocky-Linux-9" ROCKY_SUPPORT_PRODUCT_VERSION="9.4" REDHAT_SUPPORT_PRODUCT="Rocky Linux" REDHAT_SUPPORT_PRODUCT_VERSION=“9.4" qmt: qmt-release-1-8.qt.el9 On 7/8/2024 11:43 PM, Chris wrote: Back in 2020 there was a thread about mail delivery deferrals with the message "dh key too small'. Well, I've got them on the toaster I just put into production. TLS_connect_failed:_error:0A00018A:SSL_routines::dh_key_too_small The advise at the time was to check the crypto policy (update-crypto-policies --show) and to set to LEGACY if that's not the case. # update-crypto-policies --show LEGACY # update-crypto-policies --is-applied The configured policy is applied # update-crypto-policies --check The configured policy matches the generated policy These tests indicate I am using legacy settings, but I am still getting these delivery issues. Any suggestions? - To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected] - To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected] - To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
Re: [qmailtoaster] dh_key_too_small
Chris, As of qmail-1.03-3.3.10 the dh and rsa key requirements have been removed from qmail-smtpd and qmail-remote per openssl policies. Is this happening when receiving or sending mail or both? If when receiving mail do you have spamdyke in place? Eric On 7/9/2024 3:15 PM, Chris Knight wrote: On Jul 10, 2024, at 1:34 AM, Eric Broch wrote: What system are you on? OS, qmt, etc... System: NAME="Rocky Linux" VERSION="9.4 (Blue Onyx)" ID="rocky" ID_LIKE="rhel centos fedora" VERSION_ID="9.4" PLATFORM_ID="platform:el9" PRETTY_NAME="Rocky Linux 9.4 (Blue Onyx)" ANSI_COLOR="0;32" LOGO="fedora-logo-icon" CPE_NAME="cpe:/o:rocky:rocky:9::baseos" HOME_URL="https://rockylinux.org/"; BUG_REPORT_URL="https://bugs.rockylinux.org/"; SUPPORT_END="2032-05-31" ROCKY_SUPPORT_PRODUCT="Rocky-Linux-9" ROCKY_SUPPORT_PRODUCT_VERSION="9.4" REDHAT_SUPPORT_PRODUCT="Rocky Linux" REDHAT_SUPPORT_PRODUCT_VERSION=“9.4" qmt: qmt-release-1-8.qt.el9 On 7/8/2024 11:43 PM, Chris wrote: Back in 2020 there was a thread about mail delivery deferrals with the message "dh key too small'. Well, I've got them on the toaster I just put into production. TLS_connect_failed:_error:0A00018A:SSL_routines::dh_key_too_small The advise at the time was to check the crypto policy (update-crypto-policies --show) and to set to LEGACY if that's not the case. # update-crypto-policies --show LEGACY # update-crypto-policies --is-applied The configured policy is applied # update-crypto-policies --check The configured policy matches the generated policy These tests indicate I am using legacy settings, but I am still getting these delivery issues. Any suggestions? - To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected] - To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
Re: [qmailtoaster] dh_key_too_small
> On Jul 10, 2024, at 1:34 AM, Eric Broch wrote: > > What system are you on? OS, qmt, etc... System: NAME="Rocky Linux" VERSION="9.4 (Blue Onyx)" ID="rocky" ID_LIKE="rhel centos fedora" VERSION_ID="9.4" PLATFORM_ID="platform:el9" PRETTY_NAME="Rocky Linux 9.4 (Blue Onyx)" ANSI_COLOR="0;32" LOGO="fedora-logo-icon" CPE_NAME="cpe:/o:rocky:rocky:9::baseos" HOME_URL="https://rockylinux.org/"; BUG_REPORT_URL="https://bugs.rockylinux.org/"; SUPPORT_END="2032-05-31" ROCKY_SUPPORT_PRODUCT="Rocky-Linux-9" ROCKY_SUPPORT_PRODUCT_VERSION="9.4" REDHAT_SUPPORT_PRODUCT="Rocky Linux" REDHAT_SUPPORT_PRODUCT_VERSION=“9.4" qmt: qmt-release-1-8.qt.el9 > On 7/8/2024 11:43 PM, Chris wrote: >> Back in 2020 there was a thread about mail delivery deferrals with the >> message "dh key too small'. Well, I've got them on the toaster I just put >> into production. >> >> TLS_connect_failed:_error:0A00018A:SSL_routines::dh_key_too_small >> >> The advise at the time was to check the crypto policy >> (update-crypto-policies --show) and to set to LEGACY if that's not the case. >> >> >> # update-crypto-policies --show >> LEGACY >> >> # update-crypto-policies --is-applied >> The configured policy is applied >> >> # update-crypto-policies --check >> The configured policy matches the generated policy >> >> These tests indicate I am using legacy settings, but I am still getting >> these delivery issues. >> >> Any suggestions? - To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
Re: [qmailtoaster] dh_key_too_small
What system are you on? OS, qmt, etc... On 7/8/2024 11:43 PM, Chris wrote: Back in 2020 there was a thread about mail delivery deferrals with the message "dh key too small'. Well, I've got them on the toaster I just put into production. TLS_connect_failed:_error:0A00018A:SSL_routines::dh_key_too_small The advise at the time was to check the crypto policy (update-crypto-policies --show) and to set to LEGACY if that's not the case. # update-crypto-policies --show LEGACY # update-crypto-policies --is-applied The configured policy is applied # update-crypto-policies --check The configured policy matches the generated policy These tests indicate I am using legacy settings, but I am still getting these delivery issues. Any suggestions?
