Techpository

A Better Technical Repository

November 18

Linux: Test to see if jumbo frames are working after you have added MTU=9000 to a network interface

ping -M do -s 8972 [destinationIP]

Category: Linux | Comments Off on Linux: Test to see if jumbo frames are working after you have added MTU=9000 to a network interface
November 18

Linux: Actively watch traffic information on a particular port

tcpdump -n -i p1p1 port 3260

Category: Linux | Comments Off on Linux: Actively watch traffic information on a particular port
November 18

Linux: Force a nic to connect at a particular speed

In the ifcfg-nicname add the following:
ETHTOOL_OPTS=”autoneg on speed 10000 duplex full”

Category: Linux | Comments Off on Linux: Force a nic to connect at a particular speed
November 18

Linux: popluar network management tools

ifconfig
ip link
nmcli

ethtool:

Display NIC firmware:
ethtool -i ethX # Where X=[0|1|2…]

Category: Linux | Comments Off on Linux: popluar network management tools
November 18

Linux: Find IP conflicts on your network by ping for MAC addresses with arping

arping -I eth0 192.168.2.1

Category: Linux | Comments Off on Linux: Find IP conflicts on your network by ping for MAC addresses with arping

Posts navigation

Older posts
Newer posts
RSS
  • Linux
  • SAN
  • Windows
  • Databases
  • Virtualization
  • Software
  • Websites
  • Hacking
  • Programming
  • Android

Categories

  • Android
  • Audio/Visual
  • Blender
  • Databases
  • Devices
  • Forensics
  • Games
  • Hacking
  • Hardware
  • Linux
  • Networking
  • OSX
  • Other
  • Programming
  • Raspberry PI
  • ReplicatorG
  • SAN
  • Security
  • Software
  • Uncategorized
  • Utilities
  • Virtualization
  • Websites
  • Windows
  • Windows Server
  • Techpository
  • ssh-keygen change password
  • Logitech Brio Camera adjustments
  • Linux: Error with update-initramfs’ “No space left on device”
  • Linux: ubuntu-touch – Removing all contacts using the cli
  • Linux: ubuntu-touch running sshd
  • Linux: ubuntu-touch with waydroid – android applications still showing up in the ubuntu menu after uninstalling



Copyright 2021. All rights reserved.
WordPress theme "Anarcho Notepad" by Space X-Chimp.