I have recently bought a VPS with CentOS 6.5 and DirectAdmin already installed on it. Knowing that I need to configure the firewall and security tools, I have already studied some basic tutorials about Linux's famous firewall, that is, Iptables and have added some lines to it according to the material I have read. I have also installed and configure the fail2ban. Now, I wanted to ask if my Iptables configuration is correct or I need to make any other changes. Please be kind enough to let me know if I have to make any corrections.
hi !
In my program I have a structure as shown below:
struct data
{
int a;
char *b;
long c;
}str;
i have assigned the following values to it:
strcpy(str.b,"John");
str.a=10;
str.c=123435;
The client is tryin to send struct data to the server using
send(sock,(char *... (2 Replies)
Hello all,
This beats me. I have a script that executes some commands and redirects their output to some text files that I will parse. The commands are along the lines of:
dsmadmc -id=admin -pa=admin -outfile=/home/tools/qlog.txt q log f=d
If I just run the script it works. If I execute... (2 Replies)
Hello to all
can any one help me out with a nawk script.
Actually i am having a shell script which uses nawk pattern searching
and it is not parsing the file properly.
I have been debugging it since long time, but nt able 2 find the root cause..
If any one can help me out with this one .. (3 Replies)
I'm working with the audit system on aix 5.1 and 5.3 . But after lots of googling and RTFM, I can't figure out how to audit all files in a given directory rather than specifying each file individually like /etc. And how can I exclude a directory such as /var/tmp so I don't get records for every... (0 Replies)
Dear All,
I am using xenomai-2.4 along with linux kernel 2.6
In my application having following threads.
8ms perodic thread (RT TASK)
1ms perodic thread(RT TASK)
16ms perodic thread(RT TASK)
256ms perodic thread(RT TASK)
22 - pthread are condition based it may execute or else in... (1 Reply)
Okay, I have the following script that runs fine from a command line as well as an executable .sh file. It just moves any file/folder with movie* in the name to a folder called _Movies. The issue I'm running into is when it's call from a cron.
find /mnt/HD_a2/BT/complete -iname "movie.*" -exec... (4 Replies)
Hello All,
This is driving me nuts. Wrote a very simple script (it's in csh so sorry about that). Just something very simple though. Here is the catch. Works great from command line sometimes. Other times it runs no errors or anything but I never receive an email. Never runs from crontab... (6 Replies)
Discussion started by: jacktay
6 Replies
LEARN ABOUT OPENSOLARIS
tcp.h
tcp.h(3HEAD) Headers tcp.h(3HEAD)NAME
tcp.h, tcp - definitions for the Internet Transmission Control Protocol (TCP)
SYNOPSIS
#include <netinet/tcp.h>
DESCRIPTION
The <netinet/tcp.h> header defines the following macro for use as a socket option at the IPPROTO_TCP level:
TCP_NODELAY Avoid coalescing of small segments.
The macro is defined in the header. The implementation need not allow the value of the option to be set with setsockopt() or retrieved with
getsockopt().
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
SEE ALSO getsockopt(3XNET), socket.h(3HEAD), attributes(5), standards(5)SunOS 5.11 10 Sep 2004 tcp.h(3HEAD)