in packet tracer i can ping even both default getaway is wrong !!!

[Tamitorer1417]

dear friends

it is very strange that in packet tracer i can ping even both default gateway is wrong !!!

the first PC have the other router port as default gateway and the second PC also but ping is working from the begin !!! why 

what is the reason ????  image included 

Thanks to everyone 

[Georg Pauwen]

Hello,

post the (zipped) Packet Tracer project (.pkt) file...

What IP address can, or cannot, ping what IP address, and what is your question ?

[Tamitorer1417]

if i ping 10.0.0.5 form  13.0.0.5 it pinged my question we know that the default gateway must be in the same network how using other port of router for default gateway for both PC working !!!!

Thanks again

[Georg Pauwen]

Hello,

understood. Actually, I don't think it will work in a 'real' network. Packet Tracer is a simulator with a lot of 'flaws'. I think this is one of them.