How do I reserve ports for my application?
How do I reserve a list of ports for my custom applications?
tcp
/dev/tcp not found
When I try to run the following command:
Connecting to IP 0.0.0.0 succeeds. How? Why?
We are serving a port on localhost and want to check in another process if the port is available. Due to a bug in our code, it is actually trying to connect to the IP 0.0.0.0:<port>, and for some reason it succeeds — as strace proves:
D-Bus authentication and authorization
I’m trying to set up remote access to D-Bus, and I don’t understand how authentication and authorization are (not) working.
Add TCP congestion control variant to Linux Ubuntu
I want to test different variants of TCP in Linux Ubuntu. I have Ubuntu 14.04 LTS with Kernel version 3.14. When I check the available congestion control algorithm using the following command sysctl net.ipv4.tcp_available_congestion_control I get only: cubic and reno. However, I want to test other variants like Hybla, HighSpeed. If I run the menuconfig I can select the variants which I want and compile the Kernel. But in my case, I already have the kernel compiled so is it possible to have some Linux package which contains TCP variants as loadable kernel modules?