I have a question about VPNs: how would something like accessing a remote private network from your own private network work? Say you have a topology like this:
PC1-----SW1-----R1 R2------HomePC1
PC 1 has a private IP, and R1 has a public IP on its outside interface. Same goes for the home user and its default gateway. Also, assuming both networks are running NAT.
I know you cant access private IPs over the internet, but with a VPN, how would I access SW1 (SVI), or R1’s private inside IP address?
Say I needed to troubleshoot for a user at work, but I’m also working from home. How would I be able to access the company’s private network?