Improve pcap compare
Improve pcap compare

If the comparison failed, this error was not caught during the tests.

nabilbendafi/haka,haka-security/haka,Wingless-Archangel/haka,LubyRuffy/haka,haka-security/haka,lcheylus/haka,lcheylus/haka,haka-security/haka,nabilbendafi/haka,LubyRuffy/haka,Wingless-Archangel/haka,nabilbendafi/haka,lcheylus/haka