X-Forwarded-For on the IdP

[Elliot Kendall]

Our IdPs are behind a load balancer that sends real client IP addresses
in the X-Forwarded-For header. I want to put client IP into the IdP
logs, but %mdc{clientIP} gives me the load balancer's address.

On the SP side, you can do "ShibRequestSetting REMOTE_ADDR
X-Forwarded-For" in Apache conf, but I haven't been able to find
anything about the IdP other than a feature request from 2010 -
https://lists.internet2.edu/sympa/arc/shibboleth-dev/2010-05/msg00017.html

Is there any way to do what I want? If not, how should I go about
requesting it as a new feature?

Thanks.

-- 
Elliot Kendall
Information Security Specialist
Office of Information Technology
Emory University and Healthcare