AudioCodes Mediant 3000 User Manual page 739

User's Manual
Parameter
[AUPDDigestUsername]
[AUPDDigestPassword]
[AUPDCheckIfIniChanged]
[AUPDTftpBlockSize]
Version 6.8

[0] = Disable (default)

[1] = Enable
Defines the username for digest (MD5 cryptographic hashing)
access authentication with the HTTP server used for the Automatic
Update feature.
The valid value is a string of up to 50 characters. By default, no
value is defined.
Defines the password for digest (MD5 cryptographic hashing)
access authentication with the HTTP server used for the Automatic
Update feature.
The valid value is a string of up to 50 characters. By default, no
value is defined.
Enables the device to perform cyclic redundancy checks (CRC) on
downloaded configuration files (ini) during the Automatic Update
process. The CRC checks whether the content (raw data) of the
downloaded file is different to the content of the previously
downloaded file from the previous Automatic Update process. The
device compares the CRC check value (code) result with the check
value of the previously downloaded file. If the check values are
identical, it indicates that the file has no new configuration settings,
and the device discards the file. If the check values are different, the
device installs the downloaded file and applies the new configuration
settings.

[0] = (Default) Disable - the device does not perform CRC and
installs the downloaded file regardless.

[1] = Enable CRC for the entire file, including line order (i.e.,
same text must be on the same lines). If there are differences
between the files, the device installs the downloaded file. If there
are no differences, the device discards the newly downloaded
file.

[2] = Enable CRC for individual lines only. Same as option [1],
except that the CRC ignores the order of lines (i.e., same text
can be on different lines).
Defines the size of the TFTP data blocks (packets) when
downloading a file from a TFTP server for the Automatic Update
mechanism. This is in accordance to RFC 2348. TFTP block size is
the physical packet size (in bytes) that a network can transmit.
When configured to a value higher than the default (512 bytes), but
lower than the client network's Maximum Transmission Unit (MTU),
the file download speed can be significantly increased.
The valid value is 512 to 8192. The default is 512.
Notes:

A higher value does not necessarily mean better performance.

The block size should be small enough to avoid IP fragmentation
in the client network (i.e., below MTU).

This feature is applicable only to TFTP servers that support this
option.
739
51. Configuration Parameters Reference
Description
Mediant 3000