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- 06 Ubuntu Network設定
- ====== 06 Ubuntu Network設定 ====== ===== bond + bridge ===== <code> root@dadmhv03:~# cat /etc/netplan/00-installer-config.yaml network: ethernets: enp1s0: {} enp2s0: {} enp6s0f0: {} ... code> ===== ethernetsのみ ===== <code> # cat /etc/netplan/00-installer-config.yaml network: ethernets
- 08 Ubuntu Nat iptables直
- les直 ====== ===== forwadを有効化 ===== sysctcl -w net.ipv4.ip_forward=1 ==== 再起動しても反映 ==== # grep net.ipv4.ip_forward /etc/sysctl.conf net.ipv4.ip_forward=1 ===== SNAT ===== 下記の状態で、eth1側から192.168.100.... tu:03_ipables]] ====== Ubuntu NAT ufw編 ====== net.ipv4.ip_forward設定までは同じ ===== ufw enable ===== <
- 03 Ubuntu iptables
- es.v4 /etc/iptables/rules.v6 ==== 保存 ==== netfilter-persistent save ==== リロード ==== netfilter-persistent reload {{tag>Ubuntu iptables}}
- 10 Ubuntu Tuning
- /rules.d/50-tso.rules> ACTION=="add", SUBSYSTEM=="net", KERNEL=="eth*", RUN+="/sbin/ethtool -K %k tso off" ACTION=="add", SUBSYSTEM=="net", KERNEL=="ens*", RUN+="/sbin/ethtool -K %k tso o
- 13 Ubuntu 古いzabbix
- escription=Zabbix Agent After=syslog.target After=network.target [Service] Environment="CONFFILE=/etc/