Jeffrey W. Babington, 81, passed away peacefully Friday, , at the Community Hospice House in Merrimack, NH. Jeff was born in Fall River, Massachusetts, on Aug.
6, 1942, to Edward and ... Wichita's largest indoor sports and adventure facility. Trampolines, basketball, volleyball, parties and events all under one roof. First give a -p option like -p tcp or -p udp.
sport babington, Examples: iptables -A INPUT -p tcp --dport 22 -m state --state NEW -j DROP iptables -A INPUT -p udp --dport 53 --sport 1024:65535 -j ACCEPT You could also try -p all but I've never done that and don't find too much support for it in the examples. Also mind the spaces between parenthesis): ss --kill -tn 'dst == 192.0.2.2 and ( sport == 80 or sport == 443 )' (or just the destination, it's about an attacker anyway). Unlike tcpkill this doesn't involve sending custom packets anywhere, it's directly done to the socket using a kernel API. -A OUTPUT -p tcp -m tcp --sport 8080 -m state --state NEW,ESTABLISHED -j ACCEPT Because your OUTPUT rules block output packets to non-allowed ports, it's allow only access to port 8080. with "u32 match ip sport 80" in Linux tc I can match port 80, but how can I match a port range 10000 - 20000 ?
sport babington, let's look at these two iptables rules which are often used to allow outgoing DNS: iptables -A OUTPUT -p udp --sport 1024:65535 --dport 53 -m state --state NEW,ESTABLISHED -j ACCEPT iptables -A
