diameter-db

The "Session-Termination-Request" Diameter command code

The "Session-Termination-Request" Diameter command uses the command code "275".

It has the REQ and PXY bits.

It is part of the 3GPP STa, 3GPP SWm, 3GPP S6b, 3GPP Rx, NASREQ Application, 3GPP Wx, 3GPP Rx Release 6, 3GPP Gmb, 3GPP Gq, 3GPP Sy, 3GPP Gxx, 3GPP SWx, 3GPP Pr, 3GPP S9, 3GPP SGmb, 3GPP Sd, 3GPP S15, 3GPP St, Diameter Base Accounting, Relay applications.

It is defined in the 3GPP TS 29.273: Evolved Packet System (EPS); 3GPP EPS AAA interfaces specification.

It contains the following AVPs:

AVP code AVP name AVP type AVP requirement
263 Session-Id UTF8String Fixed (1)
264 Origin-Host DiameterIdentity Required (1)
301 DRMP Enumerated Optional (up to 1)
268 Result-Code Enumerated Required (1)
296 Origin-Realm DiameterIdentity Required (1)
283 Destination-Realm DiameterIdentity Required (1)
258 Auth-Application-Id AppId Required (1)
295 Termination-Cause Enumerated Required (1)
1 User-Name UTF8String Optional (up to 1)
281 Error-Message UTF8String Optional (up to 1)
293 Destination-Host DiameterIdentity Optional (up to 1)
100 3GPP-WLAN-APN-Id OctetString Optional (up to 1)
294 Error-Reporting-Host DiameterIdentity Optional (up to 1)
25 Class OctetString Optional
279 Failed-AVP Grouped Optional
408 Origin-AAA-Protocol Enumerated Optional (up to 1)
621 OC-Supported-Features Grouped Optional (up to 1)
536 Required-Access-Info Enumerated Optional
278 Origin-State-Id Unsigned32 Optional (up to 1)
284 Proxy-Info Grouped Optional
910 Additional-MBMS-Trace-Info OctetString Optional (up to 1)
933 Diagnostic-Info Unsigned32 Optional (up to 1)
292 Redirect-Host DiameterURI Optional
282 Route-Record DiameterIdentity Optional
932 Restart-Counter Unsigned32 Optional (up to 1)
261 Redirect-Host-Usage Enumerated Optional (up to 1)
262 Redirect-Max-Cache-Time Unsigned32 Optional (up to 1)
Its CCF definition is the following:
< Session-Termination-Request > ::= < Diameter-Header: 275, REQ, PXY > 
< Session-Id >
{ Origin-Host }
[ DRMP ]
{ Result-Code }
{ Origin-Realm }
{ Destination-Realm }
{ Auth-Application-Id }
{ Termination-Cause }
[ User-Name ]
[ Error-Message ]
[ Destination-Host ]
[ 3GPP-WLAN-APN-Id ]
[ Error-Reporting-Host ]
* [ Class ]
* [ Failed-AVP ]
[ Origin-AAA-Protocol ]
[ OC-Supported-Features ]
* [ Required-Access-Info ]
[ Origin-State-Id ]
* [ Proxy-Info ]
[ Additional-MBMS-Trace-Info ]
[ Diagnostic-Info ]
* [ Redirect-Host ]
* [ Route-Record ]
[ Restart-Counter ]
[ Redirect-Host-Usage ]
[ Redirect-Max-Cache-Time ]





Update source Insertion date
3GPP 2026-04-26 07:12
3GPP 2026-04-26 07:12