1177 2009-04-22 11:59:06.132020 192.168.1.254 192.168.1.2 TCP 50577 > smtp [SYN] Seq=0 Win=5840 Len=0 MSS=1460 TSV=148636813 TSER=0 1178 2009-04-22 11:59:06.132051 192.168.1.2 192.168.1.254 TCP smtp > 50577 [SYN, ACK] Seq=0 Ack=1 Win=16384 Len=0 MSS=1460 TSV=0 TSER=0 1179 2009-04-22 11:59:06.132226 192.168.1.254 192.168.1.2 TCP 50577 > smtp [ACK] Seq=1 Ack=1 Win=5840 Len=0 TSV=148636813 TSER=0 1180 2009-04-22 11:59:06.132418 192.168.1.2 192.168.1.254 SMTP Response: 220 exchange.mydomain.com Microsoft ESMTP MAIL Service, Version: 6.0.3790.3959 ready at Wed, 22 Apr 2009 11:59:06 +0200 1181 2009-04-22 11:59:06.132705 192.168.1.254 192.168.1.2 TCP 50577 > smtp [ACK] Seq=1 Ack=122 Win=5840 Len=0 TSV=148636813 TSER=2759741 1182 2009-04-22 11:59:06.132941 192.168.1.254 192.168.1.2 SMTP Command: HELO astaro.mydomain.com 1183 2009-04-22 11:59:06.133031 192.168.1.2 192.168.1.254 SMTP Response: 250 exchange.mydomain.com Hello [192.168.1.254] 1184 2009-04-22 11:59:06.133165 192.168.1.254 192.168.1.2 SMTP Command: MAIL FROM:<> 1185 2009-04-22 11:59:06.133808 192.168.1.2 192.168.1.254 SMTP Response: 250 2.1.0 <>....Sender OK 1186 2009-04-22 11:59:06.133944 192.168.1.254 192.168.1.2 SMTP Command: RCPT TO: 1187 2009-04-22 11:59:06.136079 192.168.1.2 192.168.1.254 SMTP Response: 250 2.1.5 valid.user@mydomain.com 1188 2009-04-22 11:59:06.136187 192.168.1.254 192.168.1.2 SMTP Command: QUIT 1189 2009-04-22 11:59:06.136247 192.168.1.254 192.168.1.2 TCP 50577 > smtp [FIN, ACK] Seq=89 Ack=235 Win=5840 Len=0 TSV=148636814 TSER=2759741 1190 2009-04-22 11:59:06.136292 192.168.1.2 192.168.1.254 SMTP Response: 221 2.0.0 exchange.mydomain.com Service closing transmission channel 1191 2009-04-22 11:59:06.136294 192.168.1.2 192.168.1.254 TCP smtp > 50577 [ACK] Seq=303 Ack=90 Win=65447 Len=0 TSV=2759741 TSER=148636814 1192 2009-04-22 11:59:06.136361 192.168.1.2 192.168.1.254 TCP smtp > 50577 [FIN, ACK] Seq=303 Ack=90 Win=65447 Len=0 TSV=2759741 TSER=148636814 1193 2009-04-22 11:59:06.136469 192.168.1.254 192.168.1.2 TCP 50577 > smtp [RST] Seq=89 Win=0 Len=0 1194 2009-04-22 11:59:06.136534 192.168.1.254 192.168.1.2 TCP 50577 > smtp [RST] Seq=90 Win=0 Len=0 1195 2009-04-22 11:59:06.136563 192.168.1.254 192.168.1.2 TCP 50577 > smtp [RST] Seq=90 Win=0 Len=0