Networks – IT Blog

How to return ethX names to network interfaces

I will give an example of returning the old scheme of names of network interfaces in the Linux operating system.

Configuring RPS (Receive Packet Steering)

Receive Packet Steering (RPS) is a software implementation of RSS. Useful for example when there are fewer interrupts on the network interface than the processor cores.

Hyper-V Network Configuration

I will give an example of creating virtual switches, configuring network and NAT in Hyper-V.

Netplan. Adding Routes

I’ll give an example of adding routes in the Netplan configuration.

VLAN Generation Script for Netplan

Once it was necessary to add several hundred VLANs without IP addresses to the Netplan configuration and in order to simplify the process, I came up with the following script:

Changing gc_thresh on Linux

In this article I will give an example of changing gc_thresh on Linux, this parameter usually needs to be increased on highly loaded access servers.

How to configure networking with Netplan

In this article I will give examples of network configuration using Netplan.
I also note that for example, starting with Ubuntu version 18.04, Netplan is used by default.

Boost UDP Transaction Performance

File Format: PDF

File size: 3 Mb

Author: Toshiaki Makita
NTT Open Source Software Center

How to add static routes in Windows

Let’s say we have a network with the following data:

Let’s say SNAT or masquerading is configured on a Linux server, for example, as I described in article Ubuntu IP Masquerading (NAT). But if many NAT clients connect to external PPTP, FTP, SIP servers for NAT, then they will have connection problems.

Category Archives: Networks