您可以在故障排除过程中或希望手动审计通信时将包保存到文件中。
开始之前
您必须承担 root 角色。
# cat /dev/ipl > filename
继续将包记录到 filename 文件中,直到您通过键入 Ctrl-C 组合键使命令行提示符重新出现来中断该过程。
以下示例显示将记录的包保存到文件中时所出现的结果。
# cat /dev/ipl > /tmp/logfile ^C# # ipmon -f /tmp/logfile 02/09/2012 15:30:28.708294 net0 @0:1 p 129.146.157.149,33923 -> 129.146.157.145,23 PR tcp len 20 52 -S IN 02/09/2012 15:30:28.708708 net0 @0:1 p 129.146.157.149,33923 -> 129.146.157.145,23 PR tcp len 20 40 -A IN 02/09/2012 15:30:28.792611 net0 @0:1 p 129.146.157.149,33923 -> 129.146.157.145,23 PR tcp len 20 70 -AP IN 02/09/2012 15:30:28.872000 net0 @0:1 p 129.146.157.149,33923 -> 129.146.157.145,23 PR tcp len 20 40 -A IN 02/09/2012 15:30:28.872142 net0 @0:1 p 129.146.157.149,33923 -> 129.146.157.145,23 PR tcp len 20 43 -AP IN 02/09/2012 15:30:28.872808 net0 @0:1 p 129.146.157.149,33923 -> 129.146.157.145,23 PR tcp len 20 40 -A IN 02/09/2012 15:30:28.872951 net0 @0:1 p 129.146.157.149,33923 -> 129.146.157.145,23 PR tcp len 20 47 -AP IN 02/09/2012 15:30:28.926792 net0 @0:1 p 129.146.157.149,33923 -> 129.146.157.145,23 PR tcp len 20 40 -A IN . . (output truncated)