Show search and navigation.
Purpose: Identifies requests by the network from which the request was issued.
A network is identified by its Autonomous System Number (ASN).
Specify multiple AS numbers by delimiting each one with a single space.
A value of "64514 64515" matches requests arriving from either 64514 or 64515.
- Certain requests may not return a valid AS number. A question mark (i.e., ?) will match requests for which a valid AS number could not be determined.
- The entire AS number for the desired network must be specified. Partial values will not be matched.
- This match condition is satisfied when the client's network is either an exact match (i.e., match) or does not match the specified AS number(s).
Due to the manner in which cache settings are tracked, this match condition is incompatible with the following features:
- Complete Cache Fill (End-of-Life)
- Default Internal Max-Age
- Force Internal Max-Age
- Ignore Origin No-Cache
- Internal Max-Stale
- URL Rewrite