I am trying to work with a firewall ruleset. Every DROP rule should have a partner LOG rule. But from the following, you can see that two rules do not have a corresponding LOG rule. So I am trying to process the file and identify all rules I have a DROP but no LOG. The two offenders in this selection below are in BOLD
Hello,
I try to write a shell script that would list all files on a directory and stop when it finds the first item specified on a find or ls command.
How can I tell to the find or ls command to stop when it finds the first ".doc" file for example ?
Thank you (7 Replies)
Hi,
I have a file generated like this -
1. Fire SQL and store the formatted output in a temp file
echo "select path, empid, age from emp_tbl" | /usr/sql emp_db 2 > count_file | grep vol > tempFile
2. The tempFile looks like this after the above statement
/vol/emp1 0732 ... (9 Replies)
Dear all,
I have encountered some problem here. I prompt the user for input and store it into a data file, eg. key in name and marks so the data file will look like this
andrew 80
ben 75
and the next input is carine 90. So the problem here is i want to print... (2 Replies)
Hi,
I have received an application that stores some properties in a file. The existing struct looks like this:
struct TData
{
UINT uSizeIncludingStrings;
// copy of Telnet data struct
UINT uSize;
// basic properties:
TCHAR szHost; //defined in Sshconfig
UINT iPortNr;
TCHAR... (2 Replies)
im a newbee to unix.
I have a requirement to compare two files with awk.
file1.txt
a
b
c
d
e
file2.txt
a
b
d
e
here i want to compare each line in file1 with corresponding line in file2 and prinf the line with difference. ie to check
required result as shown below
a=a (dont... (3 Replies)
Hi all,
I have a log file say Test.log that gets updated continuously and it has data in pipe separated format. A sample log file would look like:
<date1>|<data1>|<url1>|<result1>
<date2>|<data2>|<url2>|<result2>
<date3>|<data3>|<url3>|<result3>
<date4>|<data4>|<url4>|<result4>
What I... (3 Replies)
Hello,
I have some tab delimited text data,
file: final_temp1
aname val
NAME;r'(1,) 3.28584
r'(2,)<tab>
NAME;r'(3,) 6.13003
NAME;r'(4,) 4.18037
r'(5,)<tab>
You can see that the data is incomplete in some cases. There is a trailing tab after the first column for each incomplete row. I... (2 Replies)
Hey,
I am trying to compare formated login and logout dates from one user at a host which I have stored in a tmp directory in order to find out the total login time. I need to compare them in order to find overlapping intervals.
At first I tried to store each log in and logo date in an array... (3 Replies)
Dear all,Zabbix version : 2.4 (yes, I know, upgrading soon - honest)
Server OS version : CentOS 6, 64-bit (CentOS 7 with the Zabbix upgrade)I've got a large log file that I would like to read by an external process. It's basically the same as reading the item value on a web-page. I have... (5 Replies)
Hello,
I have a src code file where I need to uncomment many lines.
The lines I need to uncomment look like,
C CALL l_r(DESNAME,DESOUT, 'Gmax', ESH(10), NO_APP, JJ)
The comment is the "C" in the first column. This needs to be deleted so that there are 6 spaces preceding "CALL".... (7 Replies)
Discussion started by: LMHmedchem
7 Replies
LEARN ABOUT DEBIAN
mason
MASON(1)MASON(1)NAME
mason - interactively create a firewall
SYNOPSIS
mason < logfile > rulefile
DESCRIPTION
This manual page briefly documents the mason command.
mason interactively generates a set of firewall rules for a Linux-based firewall. This is done by turning on full IP logging, watching the
logs for connections, and generating rules describing the connections seen. mason is familiar with most of the quirks of various connec-
tion types (such as ftp and IRC), and can output rules for 2.0.x ipfwadm, 2.2.x ipchains, and Cisco packet filters.
mason operates by reading in log file information from standard input and writing firewall rules to standard output. This allows mason to
work offline or on a separate system. Real-time firewall generation can be achieved with a command like tail(1).
Most users will want to run mason with a user-friendly interface such as mason-gui-text(1).
ENVIRONMENT
mason is configured using the following environment variables.
ECHOCOMMAND
Sets the type of firewall rules that mason should output to standard out. Allowed values include "ipfwadm" and "ipchains". By
default, mason outputs whatever kind of rules are supported by the currently running Linux kernel.
DOCOMMAND
Sets the type of firewall rules that mason should run immediately when a rule is generated. Allowed values include "ipfwadm" and
"ipchains". By default, mason outputs whatever kind of rules are supported by the currently running Linux kernel.
HEARTBEAT
If set to "yes", mason will output a "+" or "-" to standard error whenever a rule generated by mason has been triggered.
DYNIP Set this to the list of interfaces that have dynamically assigned addresses, separated by spaces.
SEE ALSO mason-gui-text(1)AUTHOR
This manual page was written by Jeff Licquia <jeff@luci.org>, for the Debian GNU/Linux system (but may be used by others).
MASON(1)