Forum Discussion

Nimbostratus

Sep 21, 2015

RESOLV::lookup don't work

I use RESOLV::lookup to perform a DNS query, but RESOLV::lookup don't work. It returns blank for a hostname.Why? My irules: when HTTP_REQUEST { log local0.info "www.f5.com is currently at IP [RESOLV:...

Nimbostratus

Hi Aditya,

Are the upgrade changes made by you resolve the RESOLV::lookup as well?

Thanks

Aditya_248044

Nimbostratus

Feb 19, 2018

Hi Muhammad,

We made a few changes in the iapp in respect to resolv which fixed the issue in 11.5.3 itself.

These articles may help.

https://support.f5.com/csp/article/K14320

https://support.f5.com/csp/article/K12398

Regards,

Aditya

Forum Discussion

RESOLV::lookup don't work

Recent Discussions

What is the meaning is 52% block in WAF

Rundeck ansible F5 errors

rewrite Azure AD response for portal access via web portal

AS3 Monitoring multiple ports selectively

Open Redirection Mitigation

Related Content

DNS Resolution via iRules: NAME::lookup vs RESOLV::lookup

Working with MasterKeys

RESOLV::lookup not updating to new ip address

F5 iRUule not working

How to make DNS resolutions in an HTTP request event work FOR you, not against you