Twice Nat For Access Between Two Vpns With Overlapping Addresses - H3C MSR 2600 Configuration Manual

NAT ALG:
DNS: Enabled
FTP: Enabled
H323: Enabled
ICMP-ERROR: Enabled
# Use the display nat session verbose command to display NAT session information generated when
Client A accesses Client B.
[Router] display nat session verbose
Initiator:
Source
Destination IP/port: 202.38.1.3/1
VPN instance/VLAN ID/VLL ID: -/-/-
Protocol: UDP(17)
Responder:
Source
Destination IP/port: 202.38.1.3/1024
VPN instance/VLAN ID/VLL ID: -/-/-
Protocol: UDP(17)
State: UDP_READY
Application: TFTP
Start time: 2012-08-15 15:53:36
Interface(in) : GigabitEthernet1/1
Interface(out): GigabitEthernet1/1
Initiator->Responder:
Responder->Initiator:
Total sessions found: 1
Twice NAT for access between two VPNs with overlapping
addresses
Network requirements
As shown in
twice NAT so that Host A and Host B in different departments can access each other.
Figure 60 Network diagram
IP/port: 192.168.1.3/44929
IP/port: 192.168.1.2/69
Figure 60, two departments are in different VPNs with overlapping addresses. Configure
TTL: 46s
1 packets 56 bytes
1 packets 72 bytes
146