root@rkavanagh:~# netstat -an | grep 25
tcp        0      0 0.0.0.0:9925            0.0.0.0:*               LISTEN
tcp        0      0 127.0.0.1:10025         0.0.0.0:*               LISTEN
tcp        0      0 0.0.0.0:25              0.0.0.0:*               LISTEN
tcp6       0      0 :::9925                 :::*                    LISTEN
tcp6       0      0 :::25                   :::*                    LISTEN
unix  21     [ ]         DGRAM                    2576946  /dev/log
unix  2      [ ACC ]     STREAM     LISTENING     1258598  /tmp/gpg-Y0hAar/S.gpg-agent
unix  2      [ ACC ]     STREAM     LISTENING     2804225  private/smtp
unix  2      [ ACC ]     STREAM     LISTENING     2804253  private/lmtp
unix  2      [ ACC ]     STREAM     LISTENING     2804257  private/anvil
unix  2      [ ACC ]     STREAM     LISTENING     2571419  /var/run/cups/cups.sock
unix  2      [ ACC ]     STREAM     LISTENING     12524    /var/run/xdmctl/dmctl/socket
unix  3      [ ]         STREAM     CONNECTED     2804259
unix  3      [ ]         STREAM     CONNECTED     2804256
unix  3      [ ]         STREAM     CONNECTED     2804255
unix  3      [ ]         STREAM     CONNECTED     2804252
unix  3      [ ]         STREAM     CONNECTED     2804251
unix  3      [ ]         STREAM     CONNECTED     2725761  @/tmp/fam-ryan-
unix  3      [ ]         STREAM     CONNECTED     2725760
unix  3      [ ]         STREAM     CONNECTED     2725537  /tmp/.ICE-unix/2288
unix  3      [ ]         STREAM     CONNECTED     2725536
unix  3      [ ]         STREAM     CONNECTED     2725503  /tmp/.X11-unix/X0
unix  3      [ ]         STREAM     CONNECTED     2725502
unix  3      [ ]         STREAM     CONNECTED     2725496  /tmp/.ICE-unix/dcop2275-1152969014
unix  3      [ ]         STREAM     CONNECTED     2725495
unix  3      [ ]         STREAM     CONNECTED     2715255  /tmp/.X11-unix/X0
unix  3      [ ]         STREAM     CONNECTED     2715254
unix  3      [ ]         STREAM     CONNECTED     2715251  /tmp/.ICE-unix/dcop2275-1152969014
unix  3      [ ]         STREAM     CONNECTED     2715250
unix  3      [ ]         STREAM     CONNECTED     2714725  /tmp/.ICE-unix/dcop2275-1152969014
unix  3      [ ]         STREAM     CONNECTED     2714325
unix  4      [ ]         STREAM     CONNECTED     2713253  /tmp/.X11-unix/X0
unix  2      [ ]         DGRAM                    2712576
unix  2      [ ]         DGRAM                    2577056
unix  3      [ ]         STREAM     CONNECTED     10225    /var/run/dbus/system_bus_socket
Active AX.25 sockets
root@rkavanagh:~#