I've been registering probes on UDP port 34555 (known for the trinoo trojan I believe) from ns4.ev1.net (207.218.192.39). The times are in EST(yeah I know, I'm changing it to gmt... kept forgetting to do it icon_razz.gif ). Anyone have any idea why a nameserver would be doing this?

QUOTE
/var/log/syslog.0:May 12 03:10:02 azbox portsentry[11471]: attackalert: UDP scan from host: 207.218.192.39/207.218.192.39 to UDP port: 34555
/var/log/syslog.0:May 12 03:10:03 azbox portsentry[11471]: attackalert: UDP scan from host: 207.218.192.39/207.218.192.39 to UDP port: 34555
/var/log/syslog.0:May 12 03:10:03 azbox portsentry[11471]: attackalert: Host: 207.218.192.39/207.218.192.39 is already blocked Ignoring
/var/log/syslog.0:May 12 03:15:08 azbox portsentry[11471]: attackalert: UDP scan from host: 207.218.192.39/207.218.192.39 to UDP port: 34555
/var/log/syslog.0:May 12 03:15:08 azbox portsentry[11471]: attackalert: Host: 207.218.192.39/207.218.192.39 is already blocked Ignoring
/var/log/syslog.0:May 12 03:21:17 azbox portsentry[11471]: attackalert: UDP scan from host: 207.218.192.39/207.218.192.39 to UDP port: 34555
/var/log/syslog.0:May 12 03:21:17 azbox portsentry[11471]: attackalert: Host: 207.218.192.39/207.218.192.39 is already blocked Ignoring
/var/log/syslog.0:May 12 03:31:02 azbox portsentry[11471]: attackalert: UDP scan from host: 207.218.192.39/207.218.192.39 to UDP port: 34555
/var/log/syslog.0:May 12 03:31:02 azbox portsentry[11471]: attackalert: Host: 207.218.192.39/207.218.192.39 is already blocked Ignoring
/var/log/syslog.0:May 12 03:51:14 azbox portsentry[11471]: attackalert: UDP scan from host: 207.218.192.39/207.218.192.39 to UDP port: 34555
/var/log/syslog.0:May 12 03:51:14 azbox portsentry[11471]: attackalert: Host: 207.218.192.39/207.218.192.39 is already blocked Ignoring
/var/log/syslog.0:May 12 03:54:12 azbox portsentry[11471]: attackalert: UDP scan from host: 207.218.192.39/207.218.192.39 to UDP port: 34555
/var/log/syslog.0:May 12 03:54:12 azbox portsentry[11471]: attackalert: Host: 207.218.192.39/207.218.192.39 is already blocked Ignoring
/var/log/syslog.0:May 12 04:10:02 azbox portsentry[11471]: attackalert: UDP scan from host: 207.218.192.39/207.218.192.39 to UDP port: 34555
/var/log/syslog.0:May 12 04:10:02 azbox portsentry[11471]: attackalert: Host: 207.218.192.39/207.218.192.39 is already blocked Ignoring
/var/log/syslog.0:May 12 04:10:02 azbox portsentry[11471]: attackalert: UDP scan from host: 207.218.192.39/207.218.192.39 to UDP port: 34555
/var/log/syslog.0:May 12 04:10:02 azbox portsentry[11471]: attackalert: Host: 207.218.192.39/207.218.192.39 is already blocked Ignoring
/var/log/syslog.0:May 12 04:10:02 azbox portsentry[11471]: attackalert: UDP scan from host: 207.218.192.39/207.218.192.39 to UDP port: 34555
/var/log/syslog.0:May 12 04:10:02 azbox portsentry[11471]: attackalert: Host: 207.218.192.39/207.218.192.39 is already blocked Ignoring
/var/log/syslog.0:May 12 04:10:03 azbox portsentry[11471]: attackalert: UDP scan from host: 207.218.192.39/207.218.192.39 to UDP port: 34555
/var/log/syslog.0:May 12 04:10:03 azbox portsentry[11471]: attackalert: Host: 207.218.192.39/207.218.192.39 is already blocked Ignoring
/var/log/syslog.0:May 12 04:10:03 azbox portsentry[11471]: attackalert: UDP scan from host: 207.218.192.39/207.218.192.39 to UDP port: 34555
/var/log/syslog.0:May 12 04:10:03 azbox portsentry[11471]: attackalert: Host: 207.218.192.39/207.218.192.39 is already blocked Ignoring
/var/log/syslog.0:May 12 04:10:04 azbox portsentry[11471]: attackalert: UDP scan from host: 207.218.192.39/207.218.192.39 to UDP port: 34555
/var/log/syslog.0:May 12 04:10:04 azbox portsentry[11471]: attackalert: Host: 207.218.192.39/207.218.192.39 is already blocked Ignoring
/var/log/syslog.0:May 12 05:10:03 azbox portsentry[11471]: attackalert: UDP scan from host: 207.218.192.39/207.218.192.39 to UDP port: 34555
/var/log/syslog.0:May 12 05:10:03 azbox portsentry[11471]: attackalert: Host: 207.218.192.39/207.218.192.39 is already blocked Ignoring
/var/log/syslog.0:May 12 05:10:03 azbox portsentry[11471]: attackalert: UDP scan from host: 207.218.192.39/207.218.192.39 to UDP port: 34555
/var/log/syslog.0:May 12 05:10:03 azbox portsentry[11471]: attackalert: Host: 207.218.192.39/207.218.192.39 is already blocked Ignoring
/var/log/syslog.0:May 12 06:10:02 azbox portsentry[11471]: attackalert: UDP scan from host: 207.218.192.39/207.218.192.39 to UDP port: 34555
/var/log/syslog.0:May 12 06:10:02 azbox portsentry[11471]: attackalert: Host: 207.218.192.39/207.218.192.39 is already blocked Ignoring