Methods, systems, and articles of manufacture for a non-TCP push service in a mobile network include receiving registration information for a mobile device from a push client over a first internal interface without persistent TCP connection at the push server. The registration information includes a private IP address for the mobile device and a mobile device session identifier associated with the instance of the application client at the mobile device. The push trigger associated with the event of the application server is received at the push server via the second interface exposed outside the service provider firewall. The push trigger includes a push trigger session identifier. When the push trigger session identifier matches the mobile device session identifier, the push trigger is determined to be associated with the instance of the application client on the mobile device and is sent to the push client without persistent TCP connection.
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