daemon sshd is not starting anymore. I post some lo, hope that someone caould provide any help please.[root@goautodial-7 ssh]# systemctl status sshd sshd.service - OpenSSH server daemon   Loaded: loaded (/usr/lib/systemd/system/sshd.service; enabled; vendor preset: enabled)   Active: failed (Result: exit-code) since Sat 2017-07-22 20:43:53 CEST; 50min ago     Docs: man:sshd(8)           man:sshd_config(5)  Process: 3656 ExecStart=/usr/sbin/sshd -D $OPTIONS (code=exited, status=255) Main PID: 3656 (code=exited, status=255)   CGroup: /system.slice/sshd.service            3669 sshd: root@pts/8            3675 -bash           10702 systemctl status sshdJul 22 20:42:29 goautodial-7 sshd[3669]: error: Bad prime description in line 299Jul 22 20:42:29 goautodial-7 sshd[3669]: error: Bad prime description in line 300Jul 22 20:42:29 goautodial-7 sshd[3669]: error: Bad prime description in line 301Jul 22 20:42:33 goautodial-7 sshd[3669]: Accepted password for root from 178.148.10.215 port 54228 ssh2Jul 22 20:43:53 goautodial-7 systemd[1]: sshd.service start operation timed out. Terminating.Jul 22 20:43:53 goautodial-7 systemd[1]: sshd.service: main process exited, code=exited, status=255/n/aJul 22 20:43:53 goautodial-7 systemd[1]: Failed to start OpenSSH server daemon.Jul 22 20:43:53 goautodial-7 systemd[1]: Unit sshd.service entered failed state.Jul 22 20:43:53 goautodial-7 systemd[1]: sshd.service failed.Jul 22 21:06:29 goautodial-7 yum[7006]: Installed: 2:nmap-ncat-6.40-7.el7.x86_64ss -p -l -t[root@goautodial-7 ssh]# ss -p -l -tState       Recv-Q Send-Q                           Local Address:Port                                            Peer Address:PortLISTEN      0      50                                           *:mysql                                                      *:*                     users:((mysqld,pid=937,fd=14))LISTEN      0      10                                           *:5038                                                       *:*                     users:((asterisk,pid=1550,fd=6))LISTEN      0      2                                            *:sieve-filter                                               *:*                     users:((asterisk,pid=1550,fd=11))LISTEN      0      100                                  127.0.0.1:smtp                                                       *:*                     users:((master,pid=1010,fd=13))LISTEN      0      128                                          *:4577                                                       *:*                     users:((FastAGI_log.pl,pid=7864,fd=3),(FastAGI_log.pl,pid=2515,fd=3),(FastAGI_log.pl,pid=2513,fd=3),(FastAGI_log.pl,pid=2512,fd=3),(FastAGI_log.pl,pid=2511,fd=3),(FastAGI_log.pl,pid=2481,fd=3))LISTEN      0      20                                   127.0.0.1:borland-dsj                                                *:*                     users:((goautodiald.pl,pid=2457,fd=3))LISTEN      0      128                                         :::http                                                      :::*                     users:((httpd,pid=3748,fd=4),(httpd,pid=3747,fd=4),(httpd,pid=3743,fd=4),(httpd,pid=3742,fd=4),(httpd,pid=3715,fd=4),(httpd,pid=843,fd=4),(httpd,pid=842,fd=4),(httpd,pid=838,fd=4),(httpd,pid=835,fd=4),(httpd,pid=834,fd=4),(httpd,pid=489,fd=4))LISTEN      0      100                                        ::1:smtp                                                      :::*                     users:((master,pid=1010,fd=14))LISTEN      0      128                                         :::https                                                     :::*                     users:((httpd,pid=3748,fd=6),(httpd,pid=3747,fd=6),(httpd,pid=3743,fd=6),(httpd,pid=3742,fd=6),(httpd,pid=3715,fd=6),(httpd,pid=843,fd=6),(httpd,pid=842,fd=6),(httpd,pid=838,fd=6),(httpd,pid=835,fd=6),(httpd,pid=834,fd=6),(httpd,pid=489,fd=6))pgrep sshd[root@goautodial-7 ssh]# pgrep sshd3669netstat -tap[root@goautodial-7 ssh]# netstat -tapActive Internet connections (servers and established)Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program nametcp        0      0 0.0.0.0:mysql           0.0.0.0:*               LISTEN      937/mysqldtcp        0      0 0.0.0.0:5038            0.0.0.0:*               LISTEN      1550/asterisktcp        0      0 0.0.0.0:sieve-filter    0.0.0.0:*               LISTEN      1550/asterisktcp        0      0 localhost:smtp          0.0.0.0:*               LISTEN      1010/mastertcp        0      0 0.0.0.0:4577            0.0.0.0:*               LISTEN      2481/perltcp        0      0 localhost:borland-dsj   0.0.0.0:*               LISTEN      2457/perltcp        0      0 localhost:5038          localhost:41584         TIME_WAIT   -tcp        0      0 localhost:5038          localhost:41178         ESTABLISHED 1550/asterisktcp        0     52 45.32.233.208.vultr:ssh cable-178-148-10-:54228 ESTABLISHED 3669/sshd: root@ptstcp        0      0 localhost:41178         localhost:5038          ESTABLISHED 2469/perltcp        0      0 localhost:5038          localhost:41586         TIME_WAIT   -tcp        0      0 localhost:5038          localhost:41588         TIME_WAIT   -tcp        0      0 localhost:5038          localhost:41180         ESTABLISHED 1550/asterisktcp        0      0 localhost:41180         localhost:5038          ESTABLISHED 2463/perltcp6       0      0 [::]:http               [::]:*                  LISTEN      489/httpdtcp6       0      0 localhost:smtp          [::]:*                  LISTEN      1010/mastertcp6       0      0 [::]:https              [::]:*                  LISTEN      489/httpdnc -v localhost 22[root@goautodial-7 ssh]# nc -v localhost 22Ncat: Version 6.40 ( http://nmap.org/ncat )Ncat: Connection to ::1 failed: Connection refused.Ncat: Trying next address...Ncat: Connection refused.
Daemon sshd doesn't start
sshd