For more information regarding the security incident at F5, the actions we are taking to address it, and our ongoing efforts to protect our customers, click here.

Forum Discussion

myOcean_326163's avatar
myOcean_326163
Icon for Nimbostratus rankNimbostratus
Jul 05, 2017

Virtual server port(1883) doesn't work

I have created a virtual server with 1883 port, and the system displays that it is OK, but when I try to telnet that port from internet, it is failed. I login to F5 big-ip and run 'netstat -ant|grep ...
Azure
devops
Stanislas_Piro2's avatar
Stanislas_Piro2
Icon for Cumulonimbus rankCumulonimbus
Jul 05, 2017

Hi,

 

netstat returns only listening ports to linux system. all virtual servers are handled by TMOS and not bound to linux system.

 

what is the behavior when trying to connect with telnet? is the connection established but no data?