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发表于 2009-12-23 10:57:10
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因为wireshark抓包过滤和显示过滤是不同的,所以在抓包的时候能够用的过滤参数和显示过滤也不同。
抓包时候的过滤参数,可以看pcap的手册。我用man手册查了一下,协议方面只支持:
proto qualifiers restrict the match to a particular protocol. Possi‐\r
ble protos are: ether, fddi, tr, wlan, ip, ip6, arp, rarp, dec‐\r
net, tcp and udp. E.g., `ether src foo', `arp net 128.3', `tcp
port 21', `udp portrange 7000-7009', `wlan addr2 0:2:3:4:5:6'.
If there is no proto qualifier, all protocols consistent with
the type are assumed. E.g., `src foo' means `(ip or arp or
rarp) src foo' (except the latter is not legal syntax), `net
bar' means `(ip or arp or rarp) net bar' and `port 53' means
`(tcp or udp) port 53'.
所以oicq肯定不是一个合法的协议了,你还是把所有的包都抓下来吧。 |
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