Forum Discussion

stboiss's avatar
stboiss
Icon for Nimbostratus rankNimbostratus
May 21, 2019

Configuration DNS Resolver for Web Scraping

In order to configure the WebScraping, F5 asks to configure the DNS resolver.   Can you explain to me what it is? And can you give me an example of configuration?   Tank's in advance.
application delivery
ASM Advanced WAF
nathe's avatar
nathe
Icon for Cirrocumulus rankCirrocumulus

stboiss, webscraping uses a DNS resolver to verfiy DNS entries of known, good bots, if I recall correctly.

 

You would need to add a DNS server that the F5 BIG-IP device can reach so it can query DNS requests. See the following solution Configuring a DNS Resolver

 

Hope this helps,

 

N

stboiss's avatar
stboiss
Icon for Nimbostratus rankNimbostratus
May 24, 2019

Hi,

 

I have dns at the system level but not in DNS resolver at network level

 

have you an example of config at network level ?