About friendly12345

friendly12345 · 01-10-2018

Hi, I'm new to CCNA currently I learning about ip nat inside source static I have configure a router R1 have LAN interface g0/1 which has ip 192.168.1.1/24 a Serial S0/0/0 interface which has ip 1.1.1.1/30 The LAN connect to a PC and a Internal Se...

friendly12345 · 01-11-2018

Hi, I think this is the solution for this It is call Hairpin NAT I've just look in to this https://supportforums.cisco.com/t5/wan-routing-and-switching/nat-hairpinning/td-p/2475807 Really thanks

friendly12345 · 01-11-2018

Hi, R2 cannot ping 1.1.1.3 because after change the R1 s0/0/0 interface IP it has remove the line ip nat outside So I have added back R1 inter s0/0/0 ip nat outside Now R2 and external server can ping 1.1.1.3 from the outside. But PC0 still not b...

friendly12345 · 01-11-2018

Hi, with your configuration. When R2 ping 1.1.1.3 it send to R1, since 1.1.1.3 is not R1 interface IP, R1 look into it routing table and found C 1.1.1.0/29 is directly connected, Serial0/0/0 So it send back the packet to R2, and then R2 discard the p...

friendly12345 · 01-10-2018

Hi, R1 Configuration Current configuration : 967 bytes ! version 15.1 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname R1 ! ! ! ! ! ! ! ! ip cef no ipv6 cef ! ! ! ! license...

friendly12345 · 01-10-2018

Hi, I have try with your recommend but it doesn't work The problem still persist when PC0 ping the address 1.1.1.50 PC0 > R1 (NAT Source IP) > R2 > R1 (Translate Dest IP to 192.168.1.100) > Internal Server > R1 (Source IP: 192.168.1.100, Dest IP: 1.1...

Member Since	‎01-10-2018 05:50 AM
Date Last Visited	‎01-17-2018 05:05 PM
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