I tried this command to check if the port 123 ntp server port is open in my network after giving access to this port in my firewall inbound and outbound rules.
please see the reult
M
C:\
Windows\system32>netsh firewall show state
Firewall status:
-------------------------------------------------------------------
Profile = Standard
Operational mode = Enable
Exception mode = Enable
Multicast/broadcast response mode = Enable
Notification mode = Enable
Group policy version = Windows Firewall
Remote admin mode = Disable
Ports currently open on all network interfaces:
Port Protocol Version Program
-------------------------------------------------------------------
123 UDP Any (null)
IMPORTANT: Command executed successfully.
However, "netsh firewall" is deprecated;
use "netsh advfirewall firewall" instead.
For more information on using "netsh advfirewall firewall" commands
instead of "netsh firewall", see KB article 947709
at
Use netsh advfirewall firewall context - Windows Server .
C:\Windows\system32>
This clearly shows that the port is open in my network and bsnl does not block. A
M
C:\Windows\system32>netsh firewall show state
Firewall status:
-------------------------------------------------------------------
Profile = Standard
Operational mode = Enable
Exception mode = Enable
Multicast/broadcast response mode = Enable
Notification mode = Enable
Group policy version = Windows Firewall
Remote admin mode = Disable
Ports currently open on all network interfaces:
Port Protocol Version Program
-------------------------------------------------------------------
123 UDP Any (null)
IMPORTANT: Command executed successfully.
However, "netsh firewall" is deprecated;
use "netsh advfirewall firewall" instead.
For more information on using "netsh advfirewall firewall" commands
instead of "netsh firewall", see KB article 947709
at
Use netsh advfirewall firewall context - Windows Server .
C:\Windows\system32>
This shows clealy that the port is open in my network and bsnl has not blocked this port atleast.
Anyhow, this does not solve my problem as sync tries are not success even now.