Display Nat Connection-Limit - H3C MSR 20-20 Command Reference Manual

2022 C 133: NAT C
HAPTER

display nat connection-limit

Syntax
View
Parameter
C
ONFIGURATION OMMANDS
Table 525 Description on some fields of the display nat all command
Field
Interface:Ethernet1/0, Protocol:6(tcp),
[global] 202.110.10.10: 8080 [local]
10.110.10.10: 80(www)
NAT static information:
There are currently 2 static table(s)
GlobalAddr
InsideAddr
Vpn-instance
tcp ---- aging-time value is 86400 (seconds)
udp ---- aging-time value is 300 (seconds)
icmp ---- aging-time value is 60 (seconds)
pptp ---- aging-time value is 86400 (seconds)
dns ---- aging-time value is 60 (seconds)
tcp-fin ---- aging-time value is 60 (seconds)
tcp-syn ---- aging-time value is 3600 (seconds)
ftp-ctrl ---- aging-time value is 7200 (seconds)
ftp-data ---- aging-time value is 300 (seconds)
NAT log information:
log enable: enable acl 2000
flow-begin: enable
flow-active: 10(minutes)
display nat connection-limit [ source src-address { mask | mask-length } ]
[ destination dst-address { mask | mask-length } ] [ destination-port { eq | gt | lt | neq
| range } port-number ] [ vpn-instance vpn-instance-name ]
Any view
source src-address: Displays the connection-limit statistics of a specified source
address.
destination dst-address: Displays the connection-limit statistics of a specified
destination address.
mask: Network mask.
Description
An internal server, a WWW server, is
configured on interface Ethernet 1/0. Its
internal address and port number are
10.110.10.10 and 80 respectively. Its
external address and port number are
202.110.10.10 and 8080 respectively. The
protocol used is TCP.
Information about static NAT:
There are currently 2 static NAT entries.
External IP address
Internal IP address
Layer 3 VPN to which the internal IP
address belongs
The aging time for TCP is 86,400 seconds.
The aging time for UDP is 300 seconds.
The aging time for ICMP is 60 seconds.
The aging time for PPTP is 86,400 seconds.
The aging time for DNS is 60 seconds.
The aging time for TCP fin or rst is 60
seconds.
The aging time for TCP syn is 3,600
seconds.
The aging time for FTP ctrl is 7,200
seconds.
The aging time for FTP data is 300 seconds.
NAT log information
Logging data flows matching acl 2000
Logging newly established sessions
Interval in logging active flows (10
minutes)