Re: OpenSMTPd stops after connection errors

2020-07-18 Thread
Hi again, While working on smtpd, i realized that my openssl[0] tests were failing too. Obviously, the cipher info is empty. openssl s_client -connect my_IP:25 -starttls smtp -tls1_1 ... ... New, (NONE), Cipher is (NONE) Server public key is 2048 bit Secure Renegotiation IS supported Compression

Re: OpenSMTPd stops after connection errors

2020-07-17 Thread
Hi again, I tried to run smtpd in debug mode with below command. smtpd -d -v -f /etc/mail/smtpd.conf Here is the nmap command and its output. nmap -sV -Pn -p 25,587 --version-intensity 8 --script ssl-enum-ciphers XX.YY.ZZ.QQ Starting Nmap 7.80 ( https://nmap.org ) at 2020-07-17 21:26 +03 Nmap sca

Re: OpenSMTPd stops after connection errors

2020-07-17 Thread
Hi Todd I'm using below [0] command. [0] nmap --script ssl-enum-ciphers -p 25 XX.YY.ZZ.QQ The version information of nmap (nmap --version) Nmap version 7.80 ( https://nmap.org ) Platform: x86_64-unknown-openbsd6.7 Compiled with: liblua-5.3.5 openssl-3.1.1 libssh2-1.9.0 libz-1.2.3 libpc

Re: OpenSMTPd stops after connection errors

2020-07-17 Thread Todd C . Miller
Yes, smtpd should not die in this case. Can you share the nmap command and script you are running? I tried the following and it worked as expected: nmap -sV -Pn -p 25,587 --version-intensity 8 --script ssl-enum-ciphers \ servername The server did not exit and nmap returned the list of ciphe