Hi,
I am using source group on my CSS to nat server initiated traffic to VIP address.
Currently it does not work, so I am doing troubleshooting.
I am using ISA1-NAT service for source group.
configure
!*************************** GLOBAL ***************************
cdp run
ip uncond-bridging
ip route 0.0.0.0 0.0.0.0 172.20.3.15 1
!************************* INTERFACE *************************
interface 1/1
trunk
description "ZG-DMZ-XCONN-Customer-Facing"
vlan 203
interface 1/2
description "ZG-DMZ-XCONN-Server-Facing"
trunk
vlan 207
!************************** CIRCUIT **************************
circuit VLAN207
description "Server-Facing"
ip address 172.20.7.2 255.255.255.0
ip virtual-router 207 priority 101 preempt
ip redundant-interface 207 172.20.7.1
circuit VLAN203
description "Customer-Facing"
ip address 172.20.3.103 255.255.255.0
ip virtual-router 203 priority 101 preempt
ip redundant-vip 203 172.20.3.105
!************************** SERVICE **************************
service HTTP-TO-HTTPS-OWA-REDIRECT
keepalive type none
type redirect
no prepend-http
domain https://xxx.xxx
service ISA1-NAT
ip address 172.20.7.101
active
service ISA1-OWA-HTTPS
weight 2
keepalive port 443
protocol tcp
port 443
ip address 172.20.7.101
active
service ISA1-PROXY
ip address 172.20.7.101
weight 2
port 8080
keepalive port 8080
protocol tcp
active
service ISA2-NAT
ip address 172.20.7.102
active
service ISA2-OWA-HTTPS
weight 2
keepalive port 443
protocol tcp
port 443
ip address 172.20.7.102
active
service ISA2-PROXY
ip address 172.20.7.102
weight 2
port 8080
protocol tcp
keepalive port 8080
active
service upstream-ping
!*************************** OWNER ***************************
owner HEP
content HTTP-PROXY
protocol tcp
port 8080
advanced-balance sticky-srcip
sticky-inact-timeout 10
add service ISA1-PROXY
add service ISA2-PROXY
vip address 172.20.3.105
active
content OWA
protocol tcp
port 443
advanced-balance sticky-srcip
sticky-inact-timeout 10
vip address 172.20.3.105
add service ISA1-OWA-HTTPS
add service ISA2-OWA-HTTPS
active
content OWA-HTTP-REDIRECT
vip address 172.20.3.105
protocol tcp
port 80
url "/*"
add service HTTP-TO-HTTPS-OWA-REDIRECT
!*************************** GROUP ***************************
group ISANat
vip address 172.20.3.105
add service ISA1-NAT
active
Does my show flows output look ok?
ZG-CSS1# sh flows
--------------- ----- --------------- ----- --------------- --- ------- ------
Src Address SPort Dst Address DPort NAT Dst Address Prt InPort OutPort
--------------- ----- --------------- ----- --------------- --- ------- ------
80.243.40.241 80 172.20.3.105 2020 172.20.7.101 TCP 1/1-203 1/2-207
172.20.7.101 4958 80.243.40.241 80 80.243.40.241 TCP 1/2-207 1/1-203
I dont get why in one case DPort is 2020 and ind second SPort is 4958? Should not the be the same?
