I shutdown a bunch of startup services and only have specific ports open, and IPTABLES on top. Out of no where, the following lines appeared on my netstat as of 3 days ago raw 125024 0 *:icmp *:* 7 raw 126688 0 *:icmp *:* 7 raw 126688 0 *:icmp *:* 7 I can't exactly figure out what this is. Any feedback? Thanks