Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

Ricardo_Raza_14's avatar
Ricardo_Raza_14
Icon for Nimbostratus rankNimbostratus
Mar 26, 2018

Configuration ISP load balancing

Hi I trying to configure the load balancing Ihave the next scenario.   I have the first ISP, with self IP with ip 186.4.x.6 and the default gateway is 186.4.x.1 (router of ISP) I have the second I...
application delivery
BIG-IP DNS
LTM
RaghavendraSY's avatar
RaghavendraSY
Icon for Altostratus rankAltostratus
Mar 26, 2018

As per I understand you are configuring one ISP for inbound and another ISP for outbound?

 

  • Ricardo_Raza_14's avatar
    Ricardo_Raza_14
    Icon for Nimbostratus rankNimbostratus
    Mar 27, 2018

    Hi thanks for your answer but not, I need to do a load balancing with the ISP, and load balancing from the traffic outbound. For the second part I have 2 IPs one IP 200.124.x.39 and the second IP 186.4.x.3 to have load balancing from my web server that is behind of firewall.

     

    I attach the diagram; but the problem is with the health monitors, when I configuring the default gateway pool, the pool are in green because I have conectivity with the routers of ISP and i have the option to do a ping, but when I configuring the link in the DNS with the same routers I have the problem with the health monitors because always show me a diamond in red.

     

    Thanks for your help