Reference:Configuration/General/HTTP-Server: Difference between revisions

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Advanced, security-related settings of the VoIP device can be made.
The internal HTTP server allows web access to the device.


* '''Disable HTTP basic authentication:''' The logon data is transmitted in plain text as standard, and is thus susceptible to recording and eavesdropping. To avoid this weak point, it is recommended that you disable standard authentication (with user name and password) and use digest hash authentication instead.
== Configuration ==
* '''Password protect all HTTP pages:''' Apart from the start page Configuration/General/Info, all areas of the user interface require the entry of the administrator user ID. If you enable this check box, a password is compulsory for all pages of the device.<br>
 
* '''Port:''' The standard entry here is HTTP Port 80. It can be changed (for example, 8080). The device is then accessible via this port only (for example, <IP of the device>:8080).
{|
* '''Allowed stations:''' Access to the device can be restricted to a particular network area (for example, 192.168.0.0 / 255.255.0.0) or to a particular network address (for example, 192.168.0.23 / 255.255.255.255).
|valign=top nowrap=true|'''Disable HTTP basic authentication:'''
|For HTTP basic and digest authentication is supported by the device. With basic authentication the password is transmitted as clear text, which is a security risk if the someone can listen to this coummunication. Digest authentication only transmits a hash code of the password which is of no use for a listener. To avoid the vulnerability of the basic authentication it can be disabled, but some applications may not support the digest authentication, which in turn do not work anymore is basic authentication is disabled.
|-
|valign=top nowrap=true|'''Password protect all HTTP pages:'''
|Apart from the start page Configuration/General/Info, all areas of the user interface are password protected. If this checkmark is set all pages are password protected.
|-
|valign=top nowrap=true|'''Port:'''
|As default port 80 is used for HTTP. With this field it can be changed to any other value (e.g. 8080).
|-
|valign=top nowrap=true|'''Allowed stations:'''
|Access to the device can be restricted to a particular network (for example, 192.168.0.0 / 255.255.0.0) or to a particular host (for example, 192.168.0.23 / 255.255.255.255).
|}
 
== Status ==
 
All active HTTP sessions are displayed under the Active HTTP sessions section.


In addition, all active HTTP sessions are displayed under the Active HTTP sessions section.<br>
For example: From 172.16.1.49 To /HTTP0/info.xml No 22.
For example: From 172.16.1.49 To /HTTP0/info.xml No 22.

Revision as of 15:34, 7 April 2007

The internal HTTP server allows web access to the device.

Configuration

Disable HTTP basic authentication: For HTTP basic and digest authentication is supported by the device. With basic authentication the password is transmitted as clear text, which is a security risk if the someone can listen to this coummunication. Digest authentication only transmits a hash code of the password which is of no use for a listener. To avoid the vulnerability of the basic authentication it can be disabled, but some applications may not support the digest authentication, which in turn do not work anymore is basic authentication is disabled.
Password protect all HTTP pages: Apart from the start page Configuration/General/Info, all areas of the user interface are password protected. If this checkmark is set all pages are password protected.
Port: As default port 80 is used for HTTP. With this field it can be changed to any other value (e.g. 8080).
Allowed stations: Access to the device can be restricted to a particular network (for example, 192.168.0.0 / 255.255.0.0) or to a particular host (for example, 192.168.0.23 / 255.255.255.255).

Status

All active HTTP sessions are displayed under the Active HTTP sessions section.

For example: From 172.16.1.49 To /HTTP0/info.xml No 22.