Capturing network traffic to/from virtual machine running on VMware ESXi host

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How to capture network traffic from/to virtual machine running on VMware ESXi host. This method uses pktcap-uw tool which is available in ESXi 5.5 and later. First enable SSH on your VMware ESXi host. Connect to ESXi host via SSH. List running virtual machines and check World-ID: esxcli network vm list Assuming that our VM… Continue reading Capturing network traffic to/from virtual machine running on VMware ESXi host →

[Raspberry Pi] script for auto reconnecting WiFi connection

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Create script file: touch /home/volumio/wifi-reconnect.sh with following content: #!/bin/bash   SSID=$(/sbin/iwgetid --raw) if [ -z "$SSID" ] then     echo "`date -Is` WiFi interface is down, trying to reconnect" >> /home/volumio/wifi-log.txt     systemctl restart wireless fi echo "WiFi check finished" Make new file executable: chmod +x /home/volumio/wifi-reconnect.sh Install cron: sudo apt-get install cron… Continue reading [Raspberry Pi] script for auto reconnecting WiFi connection →

Configuring FortiSSLVPN on Fedora 27 (using Gnome and NetworkManager)

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Configuring FortiSSLVPN (FortiGate SSL VPN) on Fedora 27 (using Gnome and NetworkManager) Install required packages: dnf install NetworkManager-ppp NetworkManager-fortisslvpn NetworkManager-fortisslvpn-gnome NetworkManager-openconnect-gnome openfortivpn Enable Fedora testing repository and install upgrades for following packages (1.2.6-3 as version 1.2.6-1 contains some bugs): dnf update NetworkManager-fortisslvpn NetworkManager-fortisslvpn-gnome After that disable Fedora testing repository. Create VPN profile using NetworkManager GUI,… Continue reading Configuring FortiSSLVPN on Fedora 27 (using Gnome and NetworkManager) →