Linked Questions
12 questions linked to/from NAT Overlapping
0
votes
2
answers
150
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 ...
- 255
0
votes
0
answers
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 ...
- 1
3
votes
2
answers
4k
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 ...
- 39
4
votes
2
answers
2k
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!
- 383
1
vote
3
answers
2k
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 ...
- 87
2
votes
1
answer
1k
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 ...
- 881
0
votes
2
answers
3k
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 ...
- 1
2
votes
1
answer
653
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....
- 1,729
2
votes
3
answers
134
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 ...
- 317
0
votes
1
answer
530
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 ...
- 134
1
vote
0
answers
115
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 "...
- 11
1
vote
1
answer
45
views
If current IP ranges for PCS are in conflict with a new systems network, how do you re-IP the PCs and the Servers?
I have a question about IP conflicts. Let's say you have a company building full of PCs on a network. Then a firm buys out that company and institutes its new system and new network for that building. ...
- 11