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1
Q: 

flow-tools protocol numbers

When using flow-print to print the netflows into ASCII, I get 3 different values for protocols, ie protocol 1,6,17 ? What does that mean ? Thanks

+1  A: 

Probably 1 is for ICMP, 6 is for TCP and 17 is for UDP. Refer to the List of IP protocol numbers.

Yasir Arsanukaev  2010-05-09 15:24:04

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