How to Configure Static NAT on Cisco Router in GNS3 | SYSNETTECH Solutions ► Article ► goo.gl/aAvroc Read More ⬇️ ✅ S U B S C R I B E ► goo.gl/8d0iG9 This video shows you how to enable Static NAT on Cisco Router using GNS3 and VMware virtual machine. To setup Static NAT on GNS3: Step 1: If you have not installed GNS3 on Windows, Linux, or MacOS before, please refer to the following videos. Windows ➦ www.youtube.com/watch?v=yuJ5qXFpr7Q Linux / Debian ➦ www.youtube.com/watch?v=_HsKS4iwr3M Linux / Linux Mint ➦ www.youtube.com/watch?v=XU6gf_Reiuk Linux / Ubuntu ➦ www.youtube.com/watch?v=8atzceBgN-c MacOS ➦ www.youtube.com/watch?v=MWStTRpwqBY Step 2: Once you have done the GNS3 setup, add Cisco Router IOS to GNS3. If you do not know how to do this, refer to the video or article below. Video ➦ www.youtube.com/watch?v=ErzQ_Lcx9uo Article ➦ www.sysnettechsolutions.com/en/gns3/adding-cisco-ios-to-gns3/ Step 3: Using a VMware virtual machine on GNS3 will help you better understand Static NAT. To integrate the VMware virtual machine on GNS3, you can refer to the following article. Article ➦ www.sysnettechsolutions.com/en/gns3/integrate-vmware-with-gns3/ Step 4: After completing the preparations to configure #NAT on the Cisco Router, add one Cisco Router and Cisco Switch to the GNS3 workspace. Step 5: Cable the network devices and run them. Step 6: To configure static NAT, first, specify the LAN IP address. Note the IP block you use on your local network for WAN to the GNS3 workspace. Step 7: Configure the IP address of the LAN interface of the Cisco Router. Step 8: Use the ip address dhcp command to assign the IP address to the Cisco Router's WAN interface. Step 9: Test connectivity by pinging the Google DNS server, for example, from the virtual machine before configuring Static NAT on Cisco Router. Step 10: Ping will fail because Static NAT is not configured. Step 11: To configure #StaticNAT on Cisco Router, open the CLI command prompt and add a NAT record for the virtual machine. Also, define the INSIDE and OUTSIDE fields of your network topology. R1# conf t R1(config)# interface fastethernet0/1 R1(config-if)# ip nat inside R1(config-if)# exit R1(config)# interface fastethernet0/0 R1(config-if)# ip nat outside R1(config-if)# exit R1# conf t R1(config)# ip nat inside source static 192.168.8.10 192.168.1.30 Step 12: Once you have configured Static NAT, ping to the Google DNS server via the virtual machine. This time the ping operation will be successful. Step 13: On #Cisco Router, you can verify Static NAT with show commands. Show commands: ➦ show ip nat statistics ➦ show ip nat translation ➦ show log Debug commands: ➦ debug ip nat translations ➦ debug ip packet Step 14: Watch the entire video for more. Step 15: Don't forget to subscribe to our YouTube channel for more videos on Cisco networking training with GNS3! ➦ goo.gl/8d0iG9 What is Static NAT? Static NAT creates a fixed translation of real address(es) to mapped address(es).With dynamic NAT and PAT, each host uses a different address or port for each subsequent translation. Because the mapped address is the same for each consecutive connection with static NAT, and a persistent translation rule exists, static NAT allows hosts on the destination network to initiate traffic to a translated host (if an access list exists that allows it). The main difference between dynamic NAT and a range of addresses for static NAT is that static NAT allows a remote host to initiate a connection to a translated host (if an access list exists that allows it), while dynamic NAT does not. You also need an equal number of mapped addresses as real addresses with static NAT. Source: www.cisco.com/c/en/us/td/docs/security/asa/asa82/configuration/guide/config/nat_static.html ────────BEST PRODUCT FOR CISCO TRAINING──────── ✅ Buy ► bit.ly/CiscoNetworkingEssentials ───────────────RELATED VIDEOS─────────────── ➊ How to Configure RIP on Cisco Router in GNS3 ➦ www.youtube.com/watch?v=839dk8lYhFU ➋ How to Configure RIP Version 2 on Cisco Router in GNS3 ➦ www.youtube.com/watch?v=1tsGWuCtEIw ➌ How to Configure EIGRP on Cisco Router in GNS3 | EIGRP Routing in GNS3 ➦ www.youtube.com/watch?v=rJC3UERvdnQ ➍ How to Configure OSPF on Cisco Router in GNS3 | How to Configure OSPF in GNS3 ➦ www.youtube.com/watch?v=gFMvgpDSzlI ➎ How to Configure Static Routing on Cisco Router in GNS3 ➦ www.youtube.com/watch?v=5lGwEH7yD-0 ───────────────FOLLOW US─────────────────── ✔ Facebook ➦ www.facebook.com/SysnettechSolutions/ ✔ Twitter ➦ twitter.com/SysnettechS/ ✔ Pinterest ➦ www.pinterest.com/SysnettechS/ ✔ Instagram ➦ www.instagram.com/sysnettech_solutions/ ✔ LinkedIn ➦ linkedin.com/in/tolqabaqci/ ███████████████████████████████████████████

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