"d:^HTTP.*Unauth" - Find unauthorized http response.ĭepending on the regular expression library that the system supports, you will be able to match many types of binary, octal and hex expressions.
"s:^GET" - Look for HTTP GET requests in the source buffer. Examples include: "^SSH-" - Look for ssh connections on any port. At this time null bytes in the user data buffer terminate search. Prepend the regex with either "s:" or "d:" to limit the match to either the source or destination user data fields. Match regular expression in flow user data fields. Toggle whether to run this program as a daemon. As the level increases, so does the amount of debug information ra(1) will print. Print debug information corresponding to to stderr, if program compiled to support debug printing. This option is deprecated and the ' -S cisco://address:port' is now the recommended option. If absent, then it is implied that the interface address is AF_ANY. The optional host is the local interface address where Netflow Cisco records are going to be read. Specify a delimiter character for output columns (default is ' '). This is useful for debugging filter expressions.
ARGUS MONITOR LINUX CODE
bĭump the compiled transaction-matching code to standard output and stop.
Print aggregate statistics for the input stream on termination. Ra reads argus(8) data from either stdin, an argus-file, or from a remote data source, which can either be an argus-server, or a netflow data server, filters the records it encounters based on an optional filter-expression and either prints the contents of the argus(5) records that it encounters to stdout or appends them into an argus(5) datafile.
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