The server uses Java's datagram socket and datagram packet for implementation, deployed on a server with a public IP address. One client also uses Java's datagram socket and datagram packet, bound to port 22222, running on a Windows 11 PC,…
PROBLEM I have installed ROS 2 foxy on 2 computers and trying to run the demo talker on one machine and the demo listener on the other. Unfortunately it does not work. However: the ros2 multicast test works; the talker/listener…
I have been trying to get a udp client/server working so I can implement it in an Unreal Engine 5 project, but while I have no trouble connecting from my windows machine to my ubuntu server I cannot send traffic…
I am currently trying to make a nginx proxy work where it pass to different ips depending on the origin. stream { server { listen 1000 udp; proxy_pass 10.0.0.2; allow 10.0.0.3; } server { listen 1000 udp; proxy_pass 10.0.0.3; allow…
I want to build a TCP connection with my master and slave (Both CentOS 7). For example, my nodes' IPs are IP1 and IP2. I can ping each other successfully. But I cannot establish the TCP connection. So I used…