Insufficient responses for TCP sequencing (3), OS detection may be less accurate Interesting ports on gislab.skku.ac.kr (203.252.54.58): (The 1508 ports scanned but not shown below are in state: filtered) Port State Service 25/tcp open smtp 53/tcp open domain 80/tcp open http 109/tcp closed pop-2 110/tcp closed pop-3 113/tcp closed auth 20005/tcp closed btx 22273/tcp closed wnn6 22289/tcp closed wnn6_Cn 22305/tcp closed wnn6_Kr 22321/tcp closed wnn6_Tw 22370/tcp closed hpnpd 26208/tcp closed wnn6_DS 27665/tcp closed Trinoo_Master 31337/tcp closed Elite 32770/tcp closed sometimes-rpc3 32771/tcp closed sometimes-rpc5 32772/tcp closed sometimes-rpc7 32773/tcp closed sometimes-rpc9 32774/tcp closed sometimes-rpc11 32775/tcp closed sometimes-rpc13 32776/tcp closed sometimes-rpc15 32777/tcp closed sometimes-rpc17 32778/tcp closed sometimes-rpc19 32779/tcp closed sometimes-rpc21 32780/tcp closed sometimes-rpc23 32786/tcp closed sometimes-rpc25 32787/tcp closed sometimes-rpc27 43188/tcp closed reachout 44442/tcp closed coldfusion-auth 44443/tcp closed coldfusion-auth 47557/tcp closed dbbrowse 54320/tcp closed bo2k 65301/tcp closed pcanywhere Remote OS guesses: AIX v4.2, Cayman 2E # Nmap run completed at Fri Jun 1 05:54:31 2001 -- 1 IP address (1 host up) scanned in 292 seconds