Linked Questions

1
vote
2answers
45 views

IPSEC between two offices with SAME local networks. How should I do nat? [duplicate]

I have two spokes with same local networks and want to do IPSEC between them. When I try to ping 172.17.214.111 from 192.168.5.0 (from right side to left side) I see packet on Cisco router and I see ...
0
votes
0answers
10 views

Ipsec connection and nat only one site [duplicate]

There are two companies and two of them connected to each other with İPsec vpn. Company A has a server and company B want to reach to company A server. Which company need to configure nat on its ...
2
votes
2answers
2k views

NAT VLANS with same IP subnets and same IP addresses

I want to do something very similar to NAT VLans with same IP sub-nets but it is dissimilar enough that I don't know how to apply it to my application. I did find NAT Overlapping but it places ...
0
votes
2answers
2k views

How to connect multiple devices with identical static IP into a wireless network

I've been searching StackExchange and the Internet for a while looking for a solution for my networking question. Some articles I found are here, here and here, but these don't need to deal with a ...
2
votes
1answer
442 views

Can two networks with the same subnet be connected to the same router in different VRF?

Let's say I have the following four networks: Network A: 10.0.1.0/24 Network B: 10.0.0.0/24 Network C: 10.0.1.0/24 Network D: 10.0.0.0/24 I would like to connect networks A and B together, and do ...
1
vote
3answers
541 views

Routing between completely separate private networks

I’ve got a request from a partner vendor in a completely separate routing domain to directly route a /24 rfc1918 network on my rfc1918 internal network. The proposed solution has their handoff ...
3
votes
2answers
234 views

What is the point of outside NAT?

I understand how outside NAT works, but I do not know when it should be implemented? Could you please tell me some scenarios when outside NAT is needed? Thanks!
2
votes
3answers
85 views

Is it possible that two servers were configured with the same ip under the same switch

I have two physical servers, their configuration as following: ServerI: IPADDR=10.1.1.5 NETMASk=255.255.255.0 ServerII: IPADDR=10.1.1.5 (Same IP) NETMASk=255.255.0.0 (different NETMASK) Because of ...
2
votes
1answer
135 views

Prevent static NAT to respond to ARP requests

We are trying to merge 2 networks with overlapping IP spaces: This is the configuraiton so far: interface Tunnel1 description VPN Port CompanyA ip vrf forwarding LAN ip address 172.18.0.79 255.255....
0
votes
1answer
185 views

IPsec VPN route in Checkpoint

I have created a ipsec VPN from site A (Cisco) to Site B (checkpoint R77.20). At site B, i have a static 1-1 NAT applied: ipx --ipy Tunnel is live and connection up; I can telnet my site B system ...
1
vote
0answers
70 views

IPsec tunnel with multiple networks NATed [closed]

I'm trying to set up an IPsec connection between two sites: our Azure network and our client's local network. To be flexible and avoid any current or potential future IP range overlappings I wand to "...