able-mechanic-45652
10/24/2022, 9:07 AMbland-account-99790
10/24/2022, 1:13 PMkubectl get nodes -o yaml | grep "<http://k3s.io/node-args|k3s.io/node-args>"
, which gives the config parameters you usedable-mechanic-45652
10/24/2022, 1:56 PM$ sudo cat /etc/sysconfig/iptables
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [51:25393]
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp -s <worker#1 ip>,<worker#2 ip> --dport 8472 -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 30000:32767 -j ACCEPT
-A INPUT -s 10.42.0.0/16 -j ACCEPT
-A INPUT -d 10.42.0.0/16 -j ACCEPT
-A INPUT -j LOG --log-prefix "IPTables-Reject-Input: " --log-level 4
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -s 10.42.0.0/16 -j ACCEPT
-A FORWARD -d 10.42.0.0/16 -j ACCEPT
-A FORWARD -j LOG --log-prefix "IPTables-Reject-Forward: " --log-level 4
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
-A OUTPUT -o lo -j ACCEPT
COMMIT
*nat
:PREROUTING ACCEPT [17:964]
:INPUT ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
COMMIT
bland-account-99790
10/24/2022, 3:00 PMable-mechanic-45652
10/24/2022, 3:04 PMbland-account-99790
10/24/2022, 4:17 PMable-mechanic-45652
10/24/2022, 4:18 PM