Proxy node awareness of access point name (APN) or data network name (DNN)

A system comprising:

• a processor;
• and
• a computer-readable medium storing instructions that are operative upon execution by the processor to:
• insert, by a control plane node of a wireless network, into a first session message, a first network name assigned to a first user equipment (UE), wherein the control plane node comprises a packet gateway (PGW) or a session management function (SMF), wherein the first network name comprises an access point name (APN) or a data network name (DNN), and wherein the first session message comprises a first session initiation protocol (SIP) message;
• forward the first session message with the first network name to a proxy node, wherein the proxy node comprises a proxy-call session control function (P-CSCF);
• extract, by the proxy node, the first network name from the first session message;
• and
• based on at least the first network name and a set of policies associated with a plurality of network names, enforce a first policy associated with the first network name for a first data session of the first UE that passes through the proxy node, wherein the first policy prevents use of a codec by the first UE.

One or more computer storage devices having computer-executable instructions stored thereon, which, upon execution by a computer, cause the computer to perform operations comprising:

• inserting, by a control plane node of a wireless network, into a first session message, a first network name assigned to a first user equipment (UE), wherein the control plane node comprises a packet gateway (PGW) or a session management function (SMF), wherein the first network name comprises an access point name (APN) or a data network name (DNN), and wherein the first session message comprises a first session initiation protocol (SIP) message;
• forwarding the first session message with the first network name to a proxy node, wherein the proxy node comprises a proxy-call session control function (P-CSCF);
• extracting, by the proxy node, the first network name from the first session message;
• and
• based on at least the first network name and a set of policies associated with a plurality of network names, enforcing a first policy associated with the first network name for a first data session of the first UE that passes through the proxy node, wherein the first policy prevents use of a codec by the first UE.