The ACE does send the connections to a backup real server in the serverfarm.

[Dunyawat Phanpiyasiri]

I have a problem with that the ACE20 (A2(3.2)) does send the connections to a backup real server in the serverfarm.

I will how to troubleshoot in this case ? .

This is serverfarm configuration.

serverfarm host fix-http

  failaction purge

  probe PROBE-TCP-80

  rserver fix11

    inservice standby

  rserver fix12

    backup-rserver fix11

    inservice

  rserver fix21

    inservice standby

  rserver fix22

    backup-rserver fix21

    inservice

This is result command "show serverfarm fix-http"

TT-12-ACE-MOD-01/Admin# sh serverfarm fix-http

serverfarm     : fix-http, type: HOST

total rservers : 4

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

                                                ----------connections-----------

       real                  weight state        current    total      failures

   ---+---------------------+------+------------+----------+----------+---------

   rserver: fix11

       172.19.3.14:0         8      STANDBY      1          1          732

   rserver: fix12

       172.19.3.142:0        8      OPERATIONAL  17         17310      31

   rserver: fix21

       172.19.3.15:0         8      STANDBY      0          0          0

   rserver: fix22

       172.19.3.143:0        8      OPERATIONAL  29         229669     67

Thanks,

Dunyawat P.

[sivaksiv]

Hi,

here is the purpose of using inservice standby command. Is this what you are trying to acheive?

With sticky configured, use the inservice standby command to gracefully take a primary real server out of service. The inservice standby command instructs the ACE to do the following do the following:

•Tear down existing non-TCP connections to the server

•Allow current TCP connections to complete

•Allow new sticky connections for existing server connections that match entries in the sticky database

•Load  balance all new connections (other than the matching sticky connections  mentioned above) to the other servers in the server farm

•Eventually take the server out of service

Regards,
Siva

[Dunyawat Phanpiyasiri]

Hi sivaksiv,

My purpose is I want to make the backup real server is operational after the primary is unavailable/ out of service.

I wonder where the primary server is operational  but why the ACE send the connections to a backup real server.

I checked the sticky database, but I can not find the connection between the client and backup real server.

This is sticky configuration.

sticky ip-netmask 255.255.255.255 address source STICKY-fix-http

  replicate sticky

  serverfarm fix-http

Best Regards,

Dunyawat P.