Kath wrote: > Sorry, stupid Outlook has some kind of shortcut key to autosend or > something... > > here is the log: > > May 12 09:15:55 kathweb kernel: IP_MASQ:reverse ICMP: failed checksum > from 61.11.12.152! > May 12 09:21:48 kathweb kernel: IP_MASQ:reverse ICMP: failed checksum > from 61.11.12.152! If there's only a few, it means that there's some sort of minor glitch between source and destination. If there's a lot, it *MIGHT* mean someone's trying a man-in-the-middle attack. All it really means is that some packets were bad - the checksum (a means of verifying packet correctness) didn't match with what it should have been. Jenn V. -- "Do you ever wonder if there's a whole section of geek culture you miss out on by being a geek?" - Dancer. [EMAIL PROTECTED] Jenn Vesperman http://www.simegen.com/~jenn/ _______________________________________________ techtalk mailing list [EMAIL PROTECTED] http://www.linux.org.uk/mailman/listinfo/techtalk