IPS Rule List

Hi All,

I have a question for you guys, is there any place where I can find all the IPS rules and the meaning of each attack?

I have tried on Snort search, but some rule id are not there also, such as 23246.
I tried this link also, Index of /lists, but Ips rules pages are not working.

I know I can find the attack from Network protection overview, but I am using UTM Manager, so I don't want to connect to each Appliance.

Thank you.