| 摘要 |
A method for acquiring information includes: receiving an Internet Protocol (IP) address acquisition request or Packet Data Network (PDN) address allocation information sent by User Equipment (UE); determining a PDN address capability according to the IP address acquisition request or the PDN address allocation information; and sending the determined PDN address capability to the UE. An UE and network equipment are also provided. The PDN address capability is determined by the network and is sent to the UE, so as to indicate to the UE the IP address information that may be acquired in a current PDN connection, such that when the network cannot provide an IP address for the UE any more, the UE is prevented from acquiring other IP addresses in other manners, avoiding service abnormality.
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