Assistance with routing, what am I doing wrong?

[coreysaunders-private]

Hello everyone,

I'm working on a fairly hefty project and I'm completely lost. It feels like I had a solid handle on what I was doing, however I followed different suggestions for different things and I've jumbled myself up so much I don't know where to fix my problem. I'm a relative packet tracer novice, I've got successful pings between the different LANs such as laptop 1 in LAN 2 can successfully ping laptop 1 in LAN 3, however when running a simulation I'm getting constant errors about "does not have a service that accepts this frame, frame has been dropped"

Any help would be much appreciated, I want to learn the most I can.

[Flavio Miranda]

@coreysaunders-private 

 I would not worry about the simulation but what you are trying to achieve here?  I am able to simulate a ping from one smart phone to one laptop.

[coreysaunders-private]

Hey Flavio,

Thanks for your prompt response. So here were some of the instructions at the bottom of a project I've been working on ...

• Run simulations that show connectivity among all the devices for the transfer of both voice and data. The architecture needs to include at least two servers that demonstrate the client/server exchange process for data.
• Run a simulation that shows the path for a VoIP phone call from a device within each of the networks to a device in each of the other networks. Run simulations that show and data voice connectivity among the LAN 1, LAN 2, and LAN 3 networks .

I then have to record a video of the simulation working properly. When I run the simulation, it seems like every envelope that is sent is marked with a red 'X' and does not complete.