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- 08 Ubuntu Nat iptables直 @01_linux:30_ubuntu
- orward=1 ===== SNAT ===== 下記の状態で、eth1側から192.168.100.0/24からのアクセスだけIPマスカレードする。 |enp1s0|グローバル側|10.10.10.76| |enp6s0|ローカル側|192.168.100.76| iptables -A INPUT -m state --state RELATED... D DROP iptables -A FORWARD -i enp6s0 -s 192.168.100.0/24 -j ACCEPT ===== iptables 永続化 ===== 下記で再起動... BLISHED -j ACCEPT -A FORWARD -i enp6s0 -s 192.168.100.0/24 -j ACCEPT COMMIT # NAT *nat -F :POSTROUTING
- 2022.01.24 About SSHD MaxStartups @en:50_dialy:2022:01
- efault setting for systems like CentOS 7 is 10:30:100, where unauthenticated connections exceeding 10 a... and all connections are rejected once it reaches 100. Default setting method MaxStartups <start>:<con... only the limit MaxStartups <limit> I changed it to the following: MaxStartups 100 {{tag>sshd diary}}
- 2024.03.13 WireGuard MTU @50_dialy:2024:05
- 20 qdisc noqueue state UNKNOWN group default qlen 1000 inet 10.10.10.2/24 scope global wg0 v... statistics --- 3 packets transmitted, 0 received, 100% packet loss, time 2059ms </code> <code> # ping