Radware Alteon Application Manual page 370

Alteon Application Switch Operating System Application Guide
Filtering and Traffic Manipulation
Redirecting Traffic with a Semi-Transparent Server
When redirecting traffic with a semi-transparent server, the client traffic is redirected to a VAS
server group, which changes the server source 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 port are translated back to the original before returning to the client.
Figure 56: Redirecting Traffic with a Semi-Transparent Server
To redirect traffic with a semi-transparent server
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 0
>> Filter 10# dport http
>> Filter 10# ipver v4
>> Filter 10# action redirect
>> Filter 10# group 10
370
(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 any real server port)
(To any destination port)
(Set filter IP version to IP Version 4)
(Redirect matching traffic)
(Redirect to Real Server Group 10)
Document ID: RDWR-ALOS-V2900_AG1302