Got it

eNSP v300 NAT Server is NOT working on AR routers

Latest reply: May 25, 2014 16:30:07 2822 2 0 0 0

Hello Huawei Support Team,

                                       When I try to do NAT Server with port translation I get three problem when I do "display nat session all" on AR routers

1) The output is really slow to appear

2) Initial Destination port is wrong. Should be "1234"

3) Destination port translation is not working.

See details below

interface GigabitEthernet0/0/1
 ip address 
 nat server protocol tcp global 1234 inside ftp

[R1]disp nat session all
  NAT Session Table Information:

     Protocol          : TCP(6)
     SrcAddr  Port Vpn :         22726                                
     DestAddr Port Vpn :         53764                                
       New SrcAddr     : ----
       New SrcPort     : ----
       New DestAddr    :  
       New DestPort    : ----

I check many times the conf and I'm sure that the scenario in the attachment should work.

Can you tell me if this is a bug.


Mirko Gilioli

Huawei Certified Systems Instructor

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  • x
  • convention:

Created Dec 16, 2013 01:34:24

This is a bug. The port may have byte-orders problem. We will fix it in the future.
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Created May 25, 2014 16:30:07


I'm facing un problem looking like that.

In my config, all seems correct.

But NAT is not working.

Here is an output off my config:


 nat address-group 1
acl number 2001 
 rule 1 permit source 


interface Serial0/0/0
 nat outbound 2001 address-group 1 no-pat

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  • x
  • convention:


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