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

Forum Discussion

Venkata_Narayan's avatar
Venkata_Narayan
Icon for Nimbostratus rankNimbostratus
Aug 03, 2018

F5 ASM Communication with https proxy IP

Hi, I need F5 to communicate to https proxy for the attack signature update but in this procedure (https://support.f5.com/csp/article/K8217) I can only use the proxy hostname but my proxy doesnt have...
ASM Advanced WAF
security
MvdG's avatar
MvdG
Icon for Cirrus rankCirrus
Aug 03, 2018

Hi,

 

Have you tries to configure an IP-address?

 

If you must configure a hostname, the BIG-IP will look-up this hostname using the configured DNS servers. If you are the administrator of these DNS servers, just put an entry there for the hostname.

 

If you are not the administrator of these DNS servers, just add a static host entry on the BIG-IP.

 

System -> Configuration -> Device -> Hosts

 

Regards, Martijn.

 

Venkata_Naraya1's avatar
Venkata_Naraya1
Icon for Nimbostratus rankNimbostratus
Aug 05, 2018

Hi Martijn,

 

Thanks for the information. Updating the local host file doesnt impact any production traffic, Am I right?

 

Regards, Venkat