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Can ping Wireless to wired LAN but not the other way around.

lukesick
Level 1
Level 1

Just started learning Networking and creating basic schemes on Cisco PT. Still struggling with some stuff so I kindly ask for some help

I can ping any PC and any server from all the wirelessly connected devices. I can ping any server from any PC, however, I can't ping neither of the wireless devices nor the router.

Added a picture for reference.

lukesick_1-1676414739987.png

What could be the issue?

1 Accepted Solution

Accepted Solutions

Hi

There are 2 things you need to keep in mind.
1- A host on a network needs to have a gateway to be able to communicate with a host on another network.
In your case the hosts do not have a gateway.

Imagen 15-02-23 a las 10.27.jpeg

2- Even adding a gateway (192.168.7.15), there will be no communication, since the 0/0 interface of the router you are using is destined for the Internet.
The router has a default ACL that denies communication from the internet to the LAN, but allows communication from the LAN to the internet.

You can check this in simulation mode.

Imagen 15-02-23 a las 10.26.jpeg

Regards

Remember to mark the correct answers as solved, as this helps other users with similar questions.

 

View solution in original post

3 Replies 3

luis_cordova
VIP Alumni
VIP Alumni

Hi

Please, compress your excercise and attach it for check.

Regards

Any help appreciated

Hi

There are 2 things you need to keep in mind.
1- A host on a network needs to have a gateway to be able to communicate with a host on another network.
In your case the hosts do not have a gateway.

Imagen 15-02-23 a las 10.27.jpeg

2- Even adding a gateway (192.168.7.15), there will be no communication, since the 0/0 interface of the router you are using is destined for the Internet.
The router has a default ACL that denies communication from the internet to the LAN, but allows communication from the LAN to the internet.

You can check this in simulation mode.

Imagen 15-02-23 a las 10.26.jpeg

Regards

Remember to mark the correct answers as solved, as this helps other users with similar questions.