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I can't seem to find what is wrong with my packet tracer

Latte
Level 1
Level 1

hello there

my topology is inside the packet tracer i have attached below

 

before there is an acl everything works fine but after i put acl on one of the router it doesn't work. i have to have one side can ping with every pc while the other side can't ping 

 

where am i getting wrong here?

thank you in advance

regards

 

1 Accepted Solution

Accepted Solutions

pmckenzie
Level 3
Level 3

 

You have forgotten that the default condition of an access list is deny.

By not explicitly allowing any addresses through your access list you are denying everything.

There are worlds out there where the sky is burning, where the sea's asleep and the rivers dream, people made of smoke and cities made of song. Somewhere there's danger, somewhere there's injustice and somewhere else the tea is getting cold" Dr Who

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1 Reply 1

pmckenzie
Level 3
Level 3

 

You have forgotten that the default condition of an access list is deny.

By not explicitly allowing any addresses through your access list you are denying everything.

There are worlds out there where the sky is burning, where the sea's asleep and the rivers dream, people made of smoke and cities made of song. Somewhere there's danger, somewhere there's injustice and somewhere else the tea is getting cold" Dr Who