Jul 05, 2018
This type of NAT is commonly used to provide internet access for a group of internet hosts via a fixed public IP, without using the public IP of the NAT device. It only allows flows to be initiated from one side (the inside), as it is performing NAT on the source address of the initiator (from the perspective of … Network 101: Nat Extendable option May 04, 2011 Cisco Static NAT with route-maps - Network Engineering Seems that route maps only match on IP addresses, not on the ports. Had another situation this week on a different device, model and software version. Ended up changing the NAT statements to: ip nat inside source static tcp 192.168.1.20 3389 x.x.x.x 3389. I then restricted access based on … Configuring NAT > Network Address Translation | Cisco Press
Jul 19, 2009
Here’s how to do it: R2 (config)#ip nat inside source static tcp 192.168.12.1 80 192.168.23.2 80 extendable The NAT rule above is pretty straight forward. Whenever someone tries to connect on TCP port 80 with destination IP address 192.168.23.2 then it will be forwarded to 192.168.12.1. ENCOR Training » NAT Questions
Cisco NAT Configuration - IOS Router – Practical
Cisco NAT Configuration - IOS Router – Practical Jan 18, 2018 NAT Extendable on Cisco IOS - NetworkLessons.com R1(config)#ip nat inside source static 192.168.1.1 192.168.12.100 This creates a 1:1 NAT translation between 192.168.1.1 and 192.168.12.100. So far so good, now let’s say I want to do the same thing for imaginative public IP address 192.168.13.100 so that the server is also reachable through ISP2: NAT - Michael's personal Blog ip nat inside source static tcp 192.168.54.4 23 192.168.65.4 2323 extendable The extendable keyword is added by the parser. You can enter the command without the extendable keyword. This option makes it possible to create multiple static NAT entries with the same IP address.