然后测试连接,我们可以使用先通过命令验证libreswan的配置文件,和其他网络设置 ipsec verify Verifying installed system and configuration files
Version check and ipsec on-path [OK] Libreswan 3.25 (netkey) on 5.10.75-79.358.amzn2.x86_64 Checking for IPsec support in kernel [OK] NETKEY: Testing XFRM related proc values ICMP default/send_redirects [OK] ICMP default/accept_redirects [OK] XFRM larval drop [OK] Pluto ipsec.conf syntax [OK] Two or more interfaces found, checking IP forwarding [OK] Checking rp_filter [OK] Checking that pluto is running [OK] Pluto listening for IKE on udp 500 [OK] Pluto listening for IKE/NAT-T on udp 4500 [OK] Pluto ipsec.secret syntax [OK] Checking 'ip' command [OK] Checking 'iptables' command [OK] Checking 'prelink' command does not interfere with FIPS [OK] Checking for obsolete ipsec.conf options [OK]