Radware负载均衡抓包方法

2012-03-16 · 网络分析 · 参考资料 · 8169 次阅读

Radware负载均衡下主要利用tcpdump抓包，我从其相关资料中找到如下描述，大家可参考：
TCPDUMP
You can use tcpdump on any AppXcel interface. You can output the dump to the CLI prompt or export it to a file (over zmodem or SSH).
Use the following tcpdump commands at the prompt:
• system tcpdump print [-t <time-out (sec)>] [-c <max number of packets>] [-s <size>]
Displays the TCP dump at the prompt. The information is continuously printed to the screen until the collection time-out is over.
• system tcpdump export [-t <time-out (sec)>] [-c <max number of packets>] [-s <size>]
Exports the TCP dump information to a text file. Information is saved in the file until the collection time-out is over.
where:
• -t is the period for the TCP dump to collect data. Default: 60 seconds.
• -c is the maximum number of packets to collect. Default: 10000 packets.
• -s is the maximum packet length to be captured. Default: 0 (capture whole packet).
It is possible to apply traffic filters to the dump. AppXcel uses the Ethereal format of expressions. For a complete description refer to
http://www.ethereal.com/docs/man-pages/tcpdump.8.html.
Examples: Commonly used filters
A To filter by destination IP, enter and the IP. To filter by source IP, enter src host and the IP.
B To filter by destination TCP port, enter dst port and the port. To filter by source port, src port and the port.