There is a such a situation:
Have A, B two companies, the original is no relationship, but the network segment is the same,
Two companies now have a contact, 2 need to connect the edge of the network, but can't change a network segment, how should do?

CodePudding user response:

I can only say that ha ha, to find a way to avoid IP conflict,

CodePudding user response:

Want to see what is access, if a separate several servers or terminal, it is not necessary to connect, have to do is to do the mapping, if you want to exchange of visits on a large scale, it must change the IP address of the side, or when addressing the problem, at present people have never heard of can be as long as the MAC address can visits...

CodePudding user response:

Probably IP conflict, heavy dividing network segment

CodePudding user response:

On the second floor that makes sense

CodePudding user response:

reference 4 floor garry7 response:

said on the second floor of reasonable

Dig the grave interesting?

This problem is not zero, as long as both sides respective NAT another layer

CodePudding user response:

Do NAT specific points, how to implement your forehead

CodePudding user response:

refer to 6th floor hanqingbao response:

do NAT specific points, how to implement your forehead

On both sides in the NAT router inside add a static mapping layer, internal network NAT a layer out after into the router, so you can switch to different network segment, visits to visit each other's NAT layer, when to end the inner NAT devices will map the request to the real internal network,
Grave post to sink it,

CodePudding user response:

Upstairs to say under the specific implementation with what equipment

CodePudding user response:

NAT can not completely solve the problem

CodePudding user response:

The reality is
A unit of
192.168.1.1-192.168.1.254

B unit192.168.1.1-192.168.1.254

With no planning

Solution - the router 1:1 mapping

192.168.1.0/24 -- -- -- -- -- -- -- -- -- -- -- -- - A router VPN -- -- -- -- -- -- -- -- -- -- -- -- B router 192.168.1.0/24
A router mapping 10.0.1.0 - & gt; 192.168.1.0, 10.0.1.1 - & gt; 192.168.1.1...
B the router mapping 10.0.2.0 - & gt; 192.168.1.0, at address 10.0.2.1 - & gt; 192.168.1.1...
Must each map

Implementation conditions: routing table set up completely in place

Access method, A - & gt; Visit 10.0.1.0/24 B, B - & gt; A, access 10.0.2.0/24, the router mapping their original IP