Forum Discussion
chic_cat_324145
Altocumulus
AltocumulusGTM RTT load balancing
Hi folks, Got some problems with GTM setup. We have 3 data centers, we set up to use RTT as a load balancing. When I do query directly to F5 (external listener) to a specific wide ip, it falls back to DNS. How to make it work with RTT? May be I'm missing something. Thanks!
Stanislas_Piro2Cumulonimbus
Hi,
Which lb method did you configure as alternate?
The first request from a new ip will fail until ldns probing done!
Probing is not on the fly but new ip is added to probing table.
You have to look at your gtm settings which protocol is used for ldns (ldns is the dns server which forward and cache client request) probing. (Dns, Icmp, ...)