Connectivity issues

Cannot connect to another local machine

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1. Check if the machine is switched on.
2. Check whether the LAN cable is connected in both machines.
3. Check network config in system. 4. Check if firewall is turned on.

Cannot connect to internet from a machine

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1. Check if LAN cable is connected.
2. Check if internal network is accessible.
3. Check if modem is having internet.
This can be checked from firewall control panel. The dashboard of the panel has two graphs aligned on left and right. These graphs will be showing spikes/variations if there's internet. Analysis of this graph can be used to determine if internet is down in any of the modems.
Left graph- Airtel
Right graph- Asianet
4. If internet is down in any of the modems, restart it.

  Turn off the modem 

  Remove all (three) wires connected on the modem 

  Keep it off for atleast 3 minutes 

  Reconnect the wires and turn on the modem 

5. If doing the above step does not fix the issue, call customer care.

  Asianet - 8086011111 (Customer id:tv94102)

  Airtel Mahesh - 8943375835 (Customer id: 4063427)
  Airtel 0471-4444198 (Customer id: 4063427)