Hey guys, hopefully someone can help me here. If I start both hosts up at the same time, they join just fine, but if I reboot one, I have to disable iptables on both hosts
Here's the IP tables I have going for now after trying some troubleshooting: # Firewall configuration written by system-config-firewall # Manual customization of this file is not recommended. *filter :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [0:0] -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT -A INPUT -p icmp -j ACCEPT -A INPUT -i lo -j ACCEPT -A INPUT -i admin -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT -A INPUT -i local -s 10.254.99.4 -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT -A INPUT -i local -s 224.0.0.0/4 -m state --state NEW -j ACCEPT -A INPUT -i local -s 239.192.86.2 -m state --state NEW -j ACCEPT -A INPUT -i local -s 10.254.99.4 -m state --state NEW -m multiport -p udp --dports 5404,5405 -j ACCEPT -A INPUT -i local -s 10.254.99.4 -m state --state NEW -m tcp -p tcp --dport 11111 -j ACCEPT -A INPUT -i local -s 10.254.99.4 -m state --state NEW -m tcp -p tcp --dport 16851 -j ACCEPT -A INPUT -i local -s 10.254.99.4 -m state --state NEW -m tcp -p tcp --dport 8084 -j ACCEPT -A INPUT -i local -s 10.254.99.4 -m state --state NEW -m tcp -p tcp --dport 21064 -j ACCEPT -A INPUT -j REJECT --reject-with icmp-host-prohibited -A FORWARD -j REJECT --reject-with icmp-host-prohibited COMMIT Of caurse the source IPs are changed on the other node. Am I missing anything or does something look too restrictive? I appreciate the help
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