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mr_evil_116524's avatar
mr_evil_116524
Icon for Nimbostratus rankNimbostratus
Jun 29, 2014

Unable to ping out from F5

Hello All,

 

I am unable to ping to anything from F5 box out to WWW, however I am able to ping from any nodes sits behind the F5.

 

So F5 ---> WWW --- doesnt work

 

However

 

Nodes i.e. application node ----> F5 -----> www.google.com --------- work.

 

Also when I do ping www.google.com from F5 it does find the IP address of google but doesnt go anywhere same thing goes for telnet.

 

Any help will be appreciated.

 

Thanks

 

4 Replies

  • If you are talking about default gateway yes have done that, otherwise node which sits under the F5 wont be able to get out to the internet?

     

  • If you are talking about default gateway yes have done that

     

    can you try static host route (i.e. /32 route)?

     

    otherwise node which sits under the F5 wont be able to get out to the internet?

     

    it is also possible to use virtual server's pool to send traffic to Internet.

     

  • Sarosky_81572's avatar
    Sarosky_81572
    Historic F5 Account

    How many default route you have ? , I'm just thinking that you have management IP configured in eth0, you can verify by executing netstat -rn on CLI , if you have two default route. you need to create static route pointing on the correct exit interface.