Hallo list, hopefully someone can help me here. I keep getting the below error (or similar) on my mailserver. CHAININ= OUT=eth0 SRC=m.y.i.p DST=66.162.207.18 LEN=52 TOS=0x00 PREC=0x00 TTL=64 ID=32008 DF PROTO=TCP SPT=25 DPT=41018 WINDOW=11584 RES=0x00 ACK FIN URGP=0 END OF OUTPUT CHAININ= OUT=eth0 SRC=m.y.i.p DST=66.162.207.18 LEN=52 TOS=0x00 PREC=0x00 TTL=64 ID=32008 DF PROTO=TCP SPT=25 DPT=41018 WINDOW=11584 RES=0x00 ACK FIN URGP=0 END OF INPUT CHAININ=eth0 OUT= MAC=00:06:5b:ed:67:6a:00:90:7f:1f:8d:e9:08:00 SRC=66.162.207.18 DST=m.y.i.p LEN=52 TOS=0x00 PREC=0x00 TTL=44 ID=65006 DF PROTO=TCP SPT=41018 DPT=25 WINDOW=6432 RES=0x00 ACK FIN URGP=0 END OF INPUT CHAININ=eth0 OUT= MAC=00:06:5b:ed:67:6a:00:90:7f:1f:8d:e9:08:00 SRC=66.162.207.18 DST=m.y.i.p LEN=52 TOS=0x00 PREC=0x00 TTL=44 ID=65006 DF PROTO=TCP SPT=41018 DPT=25 WINDOW=6432 RES=0x00 ACK FIN URGP=0 END OF OUTPUT How would I allow that through? Sorry for a simple question but as you can guess I am very new to iptables. Kind Regards
