>>487
うちはポートスキャンのログはでなかった。
http://scan.sygate.com/、ttp://www.dslreports.com/scanどちらもログは無かった。
1番目の結果は
Trying to find out your computer name...
Unable to determine your computer name!

Trying to find out what services you are running...
Unable to detect any running services!
2番目は
Your Results for this scan
Conclusion: Alert - We did get at least some information from scanning your IP.
Please review the information below, especially any OPEN TCP PORTS listed,
to ensure that the state of your public setup matches your intentions.
TCP ALLFILTEREDNo response packet was received.
UDP defaultCLOSEDWe received a response packet that no service is available.
UDP 67SINKThe UDP port is either opend or filtered

日立のCTUだと残らないとか・・・
プロバイダでブロックしてる可能性もあるけどね。
ADSLの時はルータにいっぱいログが残ってたから、ログ無し状況は気味が悪い