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Archived:Managing QoS and creating secondary PDP contexts may fail (Known Issue)

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Archived.pngArchived: This article is archived because it is not considered relevant for third-party developers creating commercial solutions today. If you think this article is still relevant, let us know by adding the template {{ReviewForRemovalFromArchive|user=~~~~|write your reason here}}.

Symbian provides the class RSubConnection to create a subconnection (Secondary PDP context) and also to set any Quality of Service (QOS) parameters. However, using this class returns KErrNotFound, KErrNotReady, or KErrNotSupported.

Article Metadata
Tested with
Devices(s): All S60 devices in supported platforms
Platform(s): S60 2nd Edition, S60 3rd Edition (initial release and FP1)
S60 3rd Edition FP1
S60 3rd Edition (initial release)
S60 2nd Edition (initial release)
Created: User:Technical writer 1 (01 Nov 2007)
Last edited: hamishwillee (21 Jun 2012)


Creating a Secondary PDP context with RSubConnection::Open(...) returns KErrNotFound in all Nokia phones. Getting the QoS from the default subconnection using RSubConnection::GetParameters(...) returns KErrNotReady. Setting the QoS with RSubConnection returns KErrNotSupported.

Secondary PDP contexts are not supported on Nokia phones because network operators do not yet support them. Also Nokia phones are not QOS enabled, so any attempt to access or set QOS parameters returns an error.


There is no known solution for this issue.

This page was last modified on 21 June 2012, at 06:08.
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