Problem : I meet a very strange behaviour on my CI/CD Linux machine (running 16.04.4 LTS + Gitlab CI in […]
Tag: port
Port 111 shows up open when I nmap 127.0.0.1
QUESTION : I can see port 111 open (nmap output: 111/tcp open rpcbind ) and rpcbind is running on it […]
Is the same port acting as both client and server?
QUESTION : i find something strange in this netstat output. the output is taken using netstat -a -n -o -p […]
Get a concise list of open (listening) sockets in Fedora 17
Problem : I’ve tried netstat and lsof with various options, but I’m getting garbage results. I’m interested to know the […]
Why does my router log crazy amounts of blocked traffic on port 1701?
Problem : I have a 2701HGV-B 2Wire modem and router (AT&T). The log is basically full with entries similar to […]
Rerouting Ports for a Gameserver
QUESTION : I want to redirect a port, so say all traffic coming in on subdomain.xyz.com:2233 is rerouted to an […]
iptables on CentOS 6.6
Problem : I’m trying to open a port on CentOS, but it doesn’t seem to work: port 16 seems to […]
How do I determine which application is using port 8080? [duplicate]
Problem : This question already has answers here: Closed 11 years ago. Possible Duplicate: Finding the process that is using […]
How do I forward my local port on Mac OS?
QUESTION : I’m developing a website on my local server on my Mac. So only computers on my local network […]
DDoSing ports, do numbers matter?
QUESTION : I know people typically DDoS port 80, but let’s say I DDoS any port besides 80, would surpassing […]