From: Roberto Adjakou (radjakou@cfao.sn)
Date: Tue Jan 25 2005 - 06:09:46 GMT-3
is NAT ICMP concern only?
-----Message d'origine-----
De : DW [mailto:kapsi1911@hotmail.com]
Envoyi : mardi 25 janvier 2005 03:47
@ : ccielab@groupstudy.com
Objet : NAT Trouble
Hello,
I have the following layout:
R5(.5)-------(.2)R2(.2)--------(.4)R4
R5 and R2 share the 150.50.100.0/24 network ("ip nat outside" on R2)
R2 and R4 share the 150.50.24.0/24 network ("ip nat inside" on R2)
I'm trying to get the following to occur:
I want R5 (150.50.100.5) to ping R4 (150.50.24.4) using the ip address
150.50.100.8. When R4 receives the ICMP packet it should see that it
came from a source address of 150.50.24.8. When R5 receives the reply
the packet should have a source address of 150.50.100.8 (the IP address
R5 originally sent the ICMP echo request packet to).
R4 and R5 should not see the each other's "real" IP address at any
point, but should be able to communicate with NAT configured only on R2.
Below is my non-working NAT config on R2:
ip nat inside source static 150.50.24.4 150.50.100.8
ip nat outside source static 150.50.100.5 150.50.24.8
int serial 0/0
ip addr 150.50.100.2 255.255.255.0
ip nat outside
int serial 0/1
ip addr 150.50.24.2 255.255.255.0
ip nat inside
Thanks,
Dave
This archive was generated by hypermail 2.1.4 : Wed Feb 02 2005 - 22:10:25 GMT-3