Shib SP's MetadataProvider is not downloading last metadata xml from given url

[Kumar, Prasanth (ELS-LON)]

> Could someone help me to understand how Shib SP's MetadataProvider is doing comparison and says metadata xml is unchanged?

>>My first suggestion would be to check the ETags.
>>/Rod

Thanks for your suggestion Rod.
I did 'curl -I' to check the 'etag' and I can see the 'etag' value is getting changed for every xml update.

Thanks,
Prasanth