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└─# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
default _gateway 0.0.0.0 UG 0 0 0 ens18
10.8.4.0 0.0.0.0 255.255.254.0 U 0 0 0 ens18
10.42.0.0 10.42.0.0 255.255.255.0 UG 0 0 0 flannel.1
10.42.1.0 10.42.1.0 255.255.255.0 UG 0 0 0 flannel.1
10.42.2.0 10.42.2.0 255.255.255.0 UG 0 0 0 flannel.1
10.42.3.2 0.0.0.0 255.255.255.255 UH 0 0 0 caliabe29f7120a
10.42.4.0 10.42.4.0 255.255.255.0 UG 0 0 0 flannel.1
10.42.5.0 10.42.5.0 255.255.255.0 UG 0 0 0 flannel.1
172.17.0.0 0.0.0.0 255.255.0.0 U 0 0 0 docker0
✓ ��[ admin@cuba-kub-04 ]��[ 10.8.4.33 172.17.0.1 10.42.3.0 ]─[ 18:20:33 ]
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ip route get 10.42.5.2
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ip route get 10.42.5.2
└─# ip route get 10.42.5.2
10.42.5.2 via 10.42.5.0 dev flannel.1 src 10.42.3.0 uid 1001
cache
✓ ��[ admin@cuba-kub-04 ]��[ 10.8.4.33 172.17.0.1 10.42.3.0 ]─[ 18:22:34 ]
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└─# ip route get 10.42.5.2
10.42.5.2 via 10.42.5.0 dev flannel.1 src 10.42.3.0 uid 1001
cache
✓ ��[ admin@cuba-kub-04 ]��[ 10.8.4.33 172.17.0.1 10.42.3.0 ]─[ 18:22:34 ]
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ДЛ
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-A INPUT -p tcp -m tcp --dport 8080 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 2379 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 2380 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 6443 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 9345 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 8091 -j ACCEPT
-A INPUT -p udp -m udp --dport 8472 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 10250 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 10251 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 10252 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 10255 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 8285 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 443 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 4149 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 9099 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 80 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 30000:32767 -j ACCEPT