How to user administrator right on VMware vSphere 6.5
If VMware vSphere 6.5 is not being managed by vCenter server and you want to allow users to admin rights .
1- create user go to
Host > Manage > Security & users > Add user
Continue reading How to user administrator right on VMware vSphere 6.5
How to public any service without public ip using OPENVPN.
Some time we want to publish our website or any service from our desktop to internet . Then we require public IP to publish our services on the internet.
So resolve this issue we can user third party services like PORTMAP.IO this gives you ability to publish your services over the internet using OPEN VPN Client.
For more information visit there website https://portmap.io/
How to configure SSL VPN on OPENVPN
If you want to configure openvpn on SSL port below are the example for server and client side.
Server side configuration
local 192.168.1.250 port 443 proto tcp dev tun ca ca.crt cert server.crt key server.key dh dh.pem auth SHA512 tls-crypt tc.key topology subnet server 10.8.0.0 255.255.255.0 #server-ipv6 fddd:1194:1194:1194::/64 #push "redirect-gateway def1 ipv6 bypass-dhcp" ## To avoid all internet traffic except VPN## push "route 192.168.29.0 255.255.255.0" ## To advertise Network ## ifconfig-pool-persist ipp.txt push "dhcp-option DNS 192.168.29.254" #push "dhcp-option DNS 8.8.4.4" keepalive 10 120 cipher AES-256-CBC user nobody duplicate-cn ##To use single certificate for multiple user# group nobody persist-key persist-tun verb 3 crl-verify crl.pem
How to check your port forwarding is work
go to this website and you can check .
https://www.yougetsignal.com/tools/open-ports/
How to find VMware supported Hardware
VMware has provided search option to check hardware combability. you can check on below link .
https://www.vmware.com/resources/compatibility/search.php
How to setup your IT Infrastructure for Work From Home in low cost with open source secure industry standard technologies.
Here I am going to talk about talk about small and medium size offices and companies who are not able to invest big amount to upgrade or migrate there IT infrastructure for there workers to work from home in the COVID pandemic .
There are few things mostly you are using in the office as IT infrastructure as end user. if that IT infrastructure is available at your home then mostly people can work from home easily.
I am taking a small office example scenario with 30 employees which you require to work from home.
Simple small office network diagram .
Continue reading How to setup your IT Infrastructure for Work From Home
How to Restart Management agents in ESXi Using ESXi Shell or Secure Shell (SSH).
Restart the ESXi host daemon and vCenter Agent services using these commands:
/etc/init.d/hostd restart
/etc/init.d/vpxa restart
or
Note: Using a semicolon (;) between the two commands ensures the VMkernel interface is disabled and then re-enabled in succession. If the management interface is not running on vmk0, change the above command according to the VMkernel interface used.
how to restart vmware esxi Network adapter
Login to VMware Esxi through ssh
check the network interfaces by following command . # esxcli network nic list ----To down your interface ----- # esxcli network nic down -n vmnicX X replace X with your nic number ---To make interface UP --- # esxcli network nic up -n vmnicX
How to enable call forwarding from SIP extension Softphone or Analog Phone if you are using Asterisk PBX or Issabel PBX .
From the Softphone or Analog Phone
Dial *72 with number where you want to forward the call for example I want to forward my all calls on
my mobile no 83199999 then i will dial *7283199999 make sure you are able to dial outside from your phone . and add prefix which you dial for outside calls.
To Disable Call Forwarding
Dial *73
MikroTik DHCP Server configuration for multiple Networks
If you are having multiple Network and want to configure DHCP server for your Networks .
Follow the steps and change the IP Address and Interface names according to your requirement.
Here I will configure two networks for my home
1- 172.16.10.0/24 for my LAB
2- 10.34.200.0/24 for my Home
My Interfaces IP address
/ip address add address=172.16.10.1/24 interface=ether2_lab network=172.16.10.0 add address=10.34.200.1/24 interface=ether3_home network=10.34.200.0
1- Create IP Pools for your Network
/ip pool add name=lab ranges=172.16.10.100-172.16.10.150 add name=home ranges=10.34.200.100-10.34.200.150 add name=PPTP ranges=172.16.11.100-172.16.11.150
2- Create DHCP Server
/ip dhcp-server add address-pool=lab disabled=no interface=ether2_lab name=dhcp1 add address-pool=home disabled=no interface=ether3_home name=server1
3- Create DHCP-Server Network
/ip dhcp-server network add address=10.34.200.0/24 gateway=10.34.200.1 add address=172.16.10.0/24 gateway=172.16.10.1