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Silvia_84906's avatar
Silvia_84906
Icon for Nimbostratus rankNimbostratus
Dec 28, 2010

SSH BALANCING

Hi all,

 

 

I've been searching in the forums and bigip guides but I didn't find how to configure a VIP in order to balance SSH connections between a pool of two members, the port I'm using in VS an pool members is 22 but I think is not enough.

 

 

When a I try to do:

 

 

ssh X.X.X.X (vs IP)

 

 

There is no response.

 

 

But when I do:

 

 

telnet x.x.x.x 22

 

 

I connect to it without problem.

 

 

Vs config:

 

virtual vs_X.X.X.X_http {

 

pool TEST_http

 

destination X.X.X,X:http

 

ip protocol tcp

 

profiles

 

http

 

tcp

 

}

 

 

 

Do you know if I have to add something more in the configuration?

 

 

Thank you so much!!!

 

 

 

 

 

 

 

 

config
design

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  • Silvia_84906's avatar
    Silvia_84906
    Icon for Nimbostratus rankNimbostratus
    Dec 28, 2010
    Sorry, I've made a mistake, the VS configuration is:

     

     

    virtual vs_X.X.X.X_22 {

     

     

    pool TEST_22

     

     

    destination X.X.X,X:22

     

     

    ip protocol tcp

     

     

    profiles

     

     

    http

     

     

    tcp

     

    }

     

     

  • L4L7_53191's avatar
    L4L7_53191
    Icon for Nimbostratus rankNimbostratus
    Jan 02, 2011
    You've got an HTTP profile bound to the virtual server. Get rid of that, leaving it just with tcp - this is why you're able to telnet to the vip as well: with an HTTP pfofile bound to it, it'll establish a three way handshake and sit there until you send HTTP data, or it times out. Once you make this a pure TCP virtual server it'll work.

     

     

    -Matt
    • Saiful_Aziz_315's avatar
      Saiful_Aziz_315
      Icon for Nimbostratus rankNimbostratus
      Apr 05, 2017

      Still didnt get your answer, Matt. Could you explain more specific please?

       

      have setup like this on my virtual server, but still doesnt work.

       

      "http profile: none"

       

      "Source address translation=none"