That's an abnormal connection termination by the Gnatbox. The TCP flags (f=0x14) in the block notice are RST/ACK, or, a reset acknowlegment of an ungraceful termination. What happened was, you sent mail to the source, or, the source tried to connect to you at 12961 from the SMTP port. Either way, the Gnatbox killed the session attempt because port 12961 isn't open.... Best regards, Sam
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 10, 2002 7:11 AM To: [EMAIL PROTECTED] Subject: [gb-users] Filter Block We have just moved our email onto the smtp proxy on the GB1000. However I have just received the following :- INTERFACE TYPE: External ALARM TYPE: Block IP PACKET: TCP [194.203.33.66/25]-->[212.137.60.114/12961] l=0 f=0x14 from the gnatbox. Not wanting to panic unduly I thought I would ask the experts for enlightenment before I start to get complaints of missing emails. rgds --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] To subscribe to the digest version first unsubscribe, then e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Archive of the last 1000 messages: http://www.mail-archive.com/[email protected]
