WebAs per @lenniey's comment, there is a mixup in the original command between the source and destination address/port. The multicast address should be specified as the … WebInternet Protocol television (IPTV) is a system through which Internet television services are delivered using the architecture and networking methods of the Internet Protocol Suite over a packet-switched network infrastructure, e.g., the Internet and broadband Internet access networks, instead of being delivered through traditional radio …
Man page of iptables-extensions - netfilter
WebConfiguring the iptables Firewall to Allow Cluster Components. You can use the following filtering to allow multicast traffic through the iptables firewall for the various cluster … Webiptables .. -m connbytes --connbytes 10000:100000 --connbytes-dir both --connbytes-mode bytes ... connlimit Allows you to restrict the number of parallel connections to a server per client IP address (or client address block). --connlimit-upto n Match if the number of existing connections is below or equal n. --connlimit-above n on off pneumatic valve
Configuring iptables for IP multicast - IBM
WebFeb 4, 2024 · You can do this for all selected kvms plus your host iptables -A OUTPUT -m mac --mac-source xx:xx:xx:xx:xx:xx -j ACCEPT iptables -A OUTPUT -m mac --mac-source yy:yy:yy:yy:yy:yy -j ACCEPT ... Then drop avrything else iptables -A OUTPUT -j DROP Share Improve this answer Follow answered Feb 5, 2024 at 12:39 Houssem Kouki 1 1 WebOct 17, 2024 · To block these ports, follow the instructions below. 1. As user root, stop the iptables service: service iptables stop 2. Delete the current iptables file: rm -f /etc/sysconfig/iptables 3. Start iptables: service iptables start 4. Copy/paste the following commands to the CLI: iptables -A INPUT -p tcp -s 0/0 -d 0/0 --dport 80 -j DROP WebOct 4, 2016 · iptables firewall udp multicast Share Improve this question Follow asked Oct 4, 2016 at 13:14 karmax 3 3 Add a comment 1 Answer Sorted by: 1 You have to specify you want to accept multicast. For example, based on your logs : iptables -A OUTPUT -o eno49 -p udp --dport 8100 -m pkttype --pkt-type multicast -j ACCEPT Share Improve this answer … on off project