[f-nsp] TCS/proxy oad balancing redirecting traffic on port 3128

[Mischa Peters]

Hi Samit,

You have to create some health checks and bind them to the port.
Something like:

server port 3128
  tcp keepalive 5 3

server port 80
  tcp keepalive 5 3

healthck squid tcp
   dest-ip 192.168.0.104
   port 3128
   protocol http
   protocol http url "GET /"

healthck www tcp
   dest-ip 192.168.0.104
   port http
   protocol http
   protocol http url "GET /"

healthck squid1 boolean
   and squid www

server cache-name squid1 192.168.0.104
  no-l3-check
  port 3128 healthck squid1
  port http
  port http url "GET /"

This will basically bind port 3128 and http together, which means that  
when port http fails, it will also fail 3128.

The "sh healthck" command will tell you the status.

Total nodes: 3; Max nodes: 128
       Name   Value   Enable   Type       Dest-IP        Port    
Proto    Layer
--------------------------------------------------------------------------
      squid     N/A      YES    tcp     192.168.0.104    3128     
http   l4-chk
        www     N/A      YES    tcp     192.168.0.104    http     
http   l4-chk
     squid1     N/A       na   and squid www

Hope this helps.

I would also suggest to upgrade your platform to something more  
current. 10.2.01 for example.

Mischa

On Mar 13, 2009, at 09:22, Samit wrote:

> Hi,
>
> I got basic TCS working which I found straight forward. However I want
> my proxy health check to be done on port 80 (which is internally
> redirected to port 3128 by proxy server)  but the customer web traffic
> redirection should go to port 3128. Similarly, I also need to bypass
> some of my specific customers traffic going into proxy. How to achieve
> this in ServerIronGT EGx2.  I have this setup working in my Alteon but
> not able to do it in ServerIron perhaps being a newbie in Foundry.
>
> Thanks.
>
> My test config:
>
> server port 3128
> tcp
>
> server port 80
> tcp
> !
> server cache-name squid1 192.168.0.104
> no-l3-check
> port 3128
> port http
> port http url "GET /"
>
> server cache-group 1
> cache-name squid1
>
> ip policy 1 cache tcp http local
>
> interface ethernet 2/1
> ip-policy 1
>
> interface ethernet 2/8
> ip-policy 1
>
>
> SLB-ServerIron#sh ver
>  SW: Version 09.4.00tTD2 Copyright (c) 1996-2003 Foundry Networks,  
> Inc.
>      Compiled on Dec 06 2006 at 02:46:26 labeled as WXM09400t
>      (3904062 bytes) from Secondary WXM09400t.bin
>  HW: ServerIronGT E-1 Switch, SYSIF version 21, Serial #: Non-exist
> = 
> = 
> = 
> = 
> ======================================================================
> SL 1: B0GMR WSM6 Management Module, SYSIF 2, M6, ACTIVE
>      Serial #:   CH50050124
>    0 MB SHM, 1 Application Processors
> 16384 KB BRAM, SMC version 5, BM version 21
>  SW: (1)09.4.00tTF2
> = 
> = 
> = 
> = 
> ======================================================================
> SL 2: J-BxG JetCore Gig Fiber Module, SYSIF 2 (Mini GBIC)
>      Serial #:   PR13021751
> 4096 KB BRAM, JetCore ASIC IGC version 49, BIA version 89
> 32768 KB PRAM and 2M-Bit*1 CAM for IGC  4, version 0449
> 32768 KB PRAM and 2M-Bit*1 CAM for IGC  5, version 0449
> = 
> = 
> = 
> = 
> ======================================================================
> Active management module:
>  1.0 GHz Power PC processor 750GX (version 7002/0102) 66 MHz bus
>  512 KB boot flash memory
> 16384 KB code flash memory
>  512 KB SRAM
>  512 MB DRAM
> The system uptime is 3 hours 1 minutes 47 seconds
> The system : started=warm start   reloaded=by "reload"
>
> Regards,
> Samit
>
>
>
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