November 2019
M T W T F S S
« Aug    
 123
45678910
11121314151617
18192021222324
252627282930  

Categories

WordPress Quotes

Knowing is not enough; we must apply. Willing is not enough; we must do.
Johann Wolfgang von Goethe
November 2019
M T W T F S S
« Aug    
 123
45678910
11121314151617
18192021222324
252627282930  

Short Cuts

2012 SERVER (64)
2016 windows (9)
AIX (13)
Amazon (40)
Ansibile (19)
Apache (135)
Asterisk (2)
cassandra (2)
Centos (211)
Centos RHEL 7 (268)
chef (3)
cloud (2)
cluster (3)
Coherence (1)
DB2 (5)
DISK (25)
DNS (9)
Docker (30)
Eassy (11)
ELKS (1)
EXCHANGE (3)
Fedora (6)
ftp (5)
GIT (3)
GOD (2)
Grub (1)
Hacking (10)
Hadoop (6)
health (1)
horoscope (23)
Hyper-V (10)
IIS (15)
IPTABLES (15)
JAVA (7)
JBOSS (32)
jenkins (1)
Kubernetes (7)
Ldap (5)
Linux (188)
Linux Commands (166)
Load balancer (5)
mariadb (14)
Mongodb (4)
MQ Server (24)
MYSQL (84)
Nagios (5)
NaturalOil (13)
Nginx (35)
Ngix (1)
openldap (1)
Openstack (6)
Oracle (35)
Perl (3)
Postfix (19)
Postgresql (1)
PowerShell (2)
Python (3)
qmail (36)
Redis (12)
RHCE (28)
SCALEIO (1)
Security on Centos (29)
SFTP (1)
Shell (64)
Solaris (58)
Sql Server 2012 (4)
squid (3)
SSH (10)
SSL (14)
Storage (1)
swap (3)
TIPS on Linux (28)
tomcat (62)
Ubuntu (1)
Uncategorized (30)
Veritas (2)
vfabric (1)
VMware (28)
Weblogic (38)
Websphere (71)
Windows (19)
Windows Software (2)
wordpress (1)
ZIMBRA (17)

WP Cumulus Flash tag cloud by Roy Tanck requires Flash Player 9 or better.

Who's Online

22 visitors online now
4 guests, 18 bots, 0 members

Hit Counter provided by dental implants orange county

How to create a TCP listener or open ports in unix os

You can create a port listener using Netcat .

yum install nc -y

root@rmohan:~# nc -l 5000
you can also check if port is open or not using netstat command .

root@vm-rmohan:~# netstat -tulpen | grep nc
tcp 0 0 0.0.0.0:5000 0.0.0.0:* LISTEN 0 710327 17533/nc
you can also check with nc :

Netcat Server listener :

nc -l localhost 5000
Netcat Client :

root@vm-rmohan:~# nc -v localhost 5000
Connection to localhost 5000 port [tcp/*] succeeded!

Leave a Reply

You can use these HTML tags

<a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>

  

  

  

Blue Captcha Image
Refresh

*

Protected by WP Anti Spam