ASTEC Eyes can load and decode the files of the following formats;

File Format	File Extension
Uncompressed Sniffer format	.enc .cap
Compressed Sniffer format	.enc
.enc file compressed by "bzip2"	.ebz .enc .bz2
Continuous capture output file	.jil
.jil file compressed by "bzip2"	.jil.bz2
Microsoft Network Monitor format	.cap
Wild Packets Ether Peek format	.pkt
Novell LANalyzer format	.tr1
"tcpdump" format	not specified
"snoop" format	not specified