Siemens Hipath 5000, Руководство администратора

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Administration
A31003-S2010-M100-18-76A9
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OpenStage HFA Family, Administration Manual
administration.fm
IP Network Parameters
3.3.7 Configuration & Update Service (DLS)
The Deployment Service (DLS) is a HiPath Management application for administering work-
points in both HiPath and non-HiPath networks. Amongst the most important features are: se-
curity (e.g. PSS generation and distribution within an SRTP security domain), software deploy-
ment, plug&play support, as well as error and activity logging.
DLS address , i.e. the IP address or hostname of the DLS server, and DLS port , i.e. the port
on which the DLS server is listening, are required to enable proper communication between
phone and DLS. The
Contact gap parameter controls a security function. It specifies a mini-
mum time interval that must elapse between individual HTTP requests from the phone which
are responding to a ContactMe request from the DLS. Any requests coming within that time will
be ignored. The purpose is to prevent DoS (Denial of Service) attacks on the phone. The
Se-
curity mode determines whether the communication between the phone and the DLS is se-
cure. A secure connection is established by exchanging credentials between the DLS and the
phone for mutual authentication. After this, the communication is encrypted, and a different port
is used.
Data required
• DLS address : IP address or hostname of the server on which the Deployment Service is
running.
• DLS port : Port on which the DLS Deployment Service is listening.
Default: 18443.
• Contact gap : Minimum time interval in seconds that must elapse between responses to a
ContactMe request from the DLS, in order to prevent DoS attacks.
Default: 300.
• Security mode / Secured : Determines whether the communication between the phone
and the DLS is secure.
Value range: "Default", "Secure".
Default: "Default".
Administration via WBM
Network > Update Service (DLS)