Cisco WAE-611-K9 Uživatelský manuál stáhnout pdf (Strana 9)

Release Note for Cisco ACNS Software, Release 5.5.7

OL-13139-01

Open Caveats in Software Version 5.5.7

• CSCsc07702

Symptom: A PacketVideo player cannot play back a Helix Mobile Producer-encoded media file.

Condition: This problem occurs when the files are pre-positioned. This problem does not occur if

the QuickTime player (Version 6.0.5 or Version 7.0.2) is used to play back the files.

Workaround: Use a QuickTime player instead of a PacketVideo player.

• CSCsd63199

Symptom: Camiant server request validation fails for live content when the URL is requested again.

Condition: This problem occurs when the .asx URL is requested again without the browser cache

being cleared.

Workaround: Clear the browser cache after every request.

• CSCsd75279

Symptom: The RTSP request fails.

Condition: This problem occurs when the publishing point on a Windows Media server is a URL to

source content published on a Content Engine, and the Windows Media server is requesting the

content using an RTSPU URL (rtspu://).

Workaround: For the above configuration, Microsoft recommends using RTSPT as the protocol for

the URL to the remote source (rtspt://).

• CSCsd92288

Symptom: The IXIA Windows Media load tool client does not interoperate with the ACNS 5.5.x

WMT using RTSP.

Condition: IXIA Windows Media load tool clients are not compatible with the ACNS 5.5.x software

because the ACNS 5.5.x software does not start sending RTP packets until after it receives the RTSP

SET_PARAMETER logconnectstats. The problem does not occur with Windows Media Players

because Windows Media Players send the connectstats.

Workaround: Use IXLoad version 3.10 software to allow IXLoad media clients to generate WMT

traffic to RealMedia servers. You must configure each IXLoad WMT client manually to set the

appropriate parameters.

For example, use the SET_PARAMETER command that was introduced in IXLoad 3.10 to add the

SET_PARAMETER into the client IXLoad stream, and use Option1 as the argument. The IXLoad

client will connect to an RTSP Windows Media server and request the content through a Content

Engine.

Contact your IXIA support specialist for further IXIA IXLoad support information.

• CSCsd98883

Symptom: The RTSPU disallowed counter, in the output of the show statistics wmt error

command, does not get incremented when RTSPU is disallowed on the Content Engine. However,

the RTSPU request will be blocked.

Condition: This problem occurs with some versions of Windows Media Players 9 and 10.

Workaround: This problem affects statistics only; it does not affect functionality.

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Cisco WAE-611-K9 Uživatelský manuál Strana 9