Radware Alteon Application Manual page 368

Alteon Application Switch Operating System Application Guide
Filtering and Traffic Manipulation
Redirecting Traffic with a Semi-Transparent Server and Return to Proxy
When redirecting traffic with a semi-transparent server, the client traffic is redirected to a VAS
server group through a proxy server, changing the destination IP and destination port. By using
reverse session, an opposite entry is added to the session table so that the return traffic matches its
source MAC address and is redirected to the VAS server group. The return traffic is then redirected
back to the proxy server and its source IP and source port are translated back to the original before
returning to the client.
Figure 55: Redirecting Traffic with a Semi-Transparent Server and Return to Proxy
To redirect traffic with a semi-transparent server and return to proxy
1. Configure Filter 10 to redirect traffic to Real Server Group 10 (VAS server).
>> # /cfg/slb/filt 10
>> Filter 10# sip 1.1.0.0
>> Filter 10# smask 255.255.0.0
>> Filter 10# dip any
>> Filter 10# dmask 0.0.0.0
>> Filter 10# proto tcp
>> Filter 10# rport 8080
>> Filter 10# dport http
>> Filter 10# ipver v4
>> Filter 10# action redirect
368
(Select the menu for Filter 10)
(From a specific source IP address)
(From a specific source IP mask)
(To any network destination address)
(For any subnet range)
(For TCP protocol traffic)
(To real server port 8080)
(To any destination port)
(Set filter IP version to IP Version 4)
(Redirect matching traffic)
Document ID: RDWR-ALOS-V2900_AG1302