Forum Discussion

Ravi_75526's avatar
Ravi_75526
Icon for Nimbostratus rankNimbostratus
Jan 04, 2013

Required irule for websphere version 8

Hi,     I am prety new to Irules. I have a client with 2 Websphere servers which each has 3 instances per server running on port 9081, 9082,9083. The servers was configured only to accept req...
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nitass's avatar
nitass
Icon for Employee rankEmployee
Jan 04, 2013
not sure if i understand your question correctly. do you want to replace host header to pool member (server) ip and port? 

 configuration

[root@ve10:Active] config  b virtual bar80 list
virtual bar80 {
   snat automap
   pool foo
   destination 172.28.19.252:80
   ip protocol 6
   rules myrule
   profiles {
      http {}
      tcp {}
   }
}
[root@ve10:Active] config  b pool foo list
pool foo {
   members 200.200.200.101:9081 {}
}
[root@ve10:Active] config  b rule myrule list
rule myrule {
   when HTTP_REQUEST_SEND {
   clientside { HTTP::header replace Host "[LB::server addr]:[LB::server port]" }
}
}

 test

[root@ve10:Active] config  ssldump -Aed -nni 0.0 port 80 or port 9081
New TCP connection 1: 172.28.19.251(55626) <-> 172.28.19.252(80)
1357299062.8498 (0.0013)  C>S
---------------------------------------------------------------
HEAD /enovia/emxLogin.jsp HTTP/1.1
User-Agent: curl/7.15.5 (i686-redhat-linux-gnu) libcurl/7.15.5 OpenSSL/0.9.8b zlib/1.2.3 libidn/0.6.5
Host: 172.28.19.252
Accept: */*

---------------------------------------------------------------

New TCP connection 2: 200.200.200.10(55626) <-> 200.200.200.101(9081)
1357299062.8517 (0.0018)  C>S
---------------------------------------------------------------
HEAD /enovia/emxLogin.jsp HTTP/1.1
User-Agent: curl/7.15.5 (i686-redhat-linux-gnu) libcurl/7.15.5 OpenSSL/0.9.8b zlib/1.2.3 libidn/0.6.5
Host: 200.200.200.101:9081
Accept: */*

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