this is my log in maillog Jul 28 16:13:00 server postfix/smtpd[1523]: disconnect from unknown[218.50.224.49] Jul 28 16:13:03 server postfix/smtpd[1532]: connect from unknown[211.189.199.215] Jul 28 16:13:11 server postfix/smtpd[1381]: connect from unknown[211.189.233.164] Jul 28 16:13:12 server postfix/smtpd[1379]: connect from unknown[210.101.56.241] Jul 28 16:13:20 server postfix/smtpd[1524]: timeout after EHLO from unknown[218.239.200.249] Jul 28 16:13:20 server postfix/smtpd[1524]: disconnect from unknown[218.239.200.249] Jul 28 16:13:21 server postfix/smtpd[1521]: connect from unknown[218.239.200.249] Jul 28 16:13:22 server postfix/smtpd[1382]: timeout after EHLO from unknown[211.189.226.183] Jul 28 16:13:22 server postfix/smtpd[1382]: disconnect from unknown[211.189.226.183] Jul 28 16:13:29 server postfix/smtpd[1378]: connect from unknown[218.239.246.235]
Im not sure about this, Is this a flooding attack or somewhat a DOS? how will i lessen/limit this process because it eats up my cpu resources? any idea about this log? TIA ===== ========== Charles Nierva Davao City, Philippines Registered Linux User #279469 __________________________________ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com -- Philippine Linux Users' Group (PLUG) Mailing List [EMAIL PROTECTED] (#PLUG @ irc.free.net.ph) Official Website: http://plug.linux.org.ph Searchable Archives: http://marc.free.net.ph . To leave, go to http://lists.q-linux.com/mailman/listinfo/plug . Are you a Linux newbie? To join the newbie list, go to http://lists.q-linux.com/mailman/listinfo/ph-linux-newbie
