Ed Ravin wrote:
On Fri, Jan 14, 2005 at 03:43:06PM -0500, Sorrell, Al wrote:
Unfortunately, I have the packet in hexdump (text) format... Series of
hex words such as might be output from tcpdump/etehreal (it's actually
being reported in a HP NNM error log as having bad data - as such it
gives the packet info in hex/ASCII, but not a translation)

If you have the entire packet in hex data, write a short program to parse the hex, stuff it into a datagram, and send it back out on a network interface, like a loopback or to a non-routable destination IP. Sniff the interface with tcpdump/Ethereal, and now you can get it parsed.

Ethereal ships with a text2pcap utility which was designed exactly for that: "Generate a capture file from an ASCII hexdump of packets".


HTH, Thomas

--
Thomas Anders (thomas.anders at blue-cable.de)


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