इस मंज़िल पर मिलने वाले, उस मंज़िल पर दोस्त बन जाते हैं

How to get the Information on Road Side Quotas available on different trains running on Indian Railways. I need to know the various Quotas reserved, for my reservation booking. from where do I get the information. I am not boarding at the originating station.
Suppose, I want to travel from VSKP to HWH in Train 12513, or book my ticket from SC to HWH boarding at VSKP, I therefore need to know the Road side Quota if I can get a confirmed booked reservation ticket.

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