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My IP adress gone after sometime of getting internet connection...My IPadress is 172.16.91.79 and subnet mask is 255.255.255.128 and default gateway is 172.16.91.129 told by the operator... But evrytime i try to set this, a warning sign come on screen saying "the default gateway is not on the same network segment (subnet) that is defined by the IP adress and subnet mask. Do you want to save this configuration ? "

And with this the internet connection is still off. I really want a solution what should i do??

Somnath Chakraborty
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1 Answers1

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With a mask of 255.255.255.128, the usable IP addresses are in the range 192.16.91.1 to 192.168.91.127. As you can see, 192.168.91.129 is outside of that range.

A default gateway is typically the first or last IP address in the subnet so if you have no other way to verify the Ip address of your router, perhaps you could try those as your gateway.

Otherwise, ping everything in your subnet and see what responds.

Mark Riddell
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