User manual

Configuration
Avira GmbH Avira AntiVir WebGate 29
directory contains for example, the files during scanning.
TemporaryDir /tmp (/var/tmp for Solaris binaries)
ArchiveScan
Scanning archives:
By default, all files in archives are unpacked on access and scanned, according to
the settings for ArchiveMaxSize, ArchiveMaxRecursion and
ArchiveMaxRatio.
It is recommended not to deactivate these options.
ArchiveScan yes
ArchiveMax
Size
Maximum size of archived files:
This option limits the scanning process to the files with unpacked size smaller than
ArchiveMaxSize (in Bytes). The null value means no limit. Default is 1 GB:
ArchiveMaxSize 1GB
ArchiveMax
Recursion
Maximum recursion level:
When scanning recursive archives, the level of the recursion can be limited. The
null value means all archives are completely unpacked, regardless of their recursion
level. Default:
ArchiveMaxRecursion 20
ArchiveMax
Ratio
Maximum compression rate for archives:
This option limits the scanning to files which do not exceed a certain compression
level. It ensures protection against so-called "Mail bombs", which occupy
unexpectedly large amount of memory when decompressed. The null value means
all archives are completely decompressed, regardless of their compression rate.
Default:
ArchiveMaxRatio 150
Block
Suspicious
Archive
Blocking suspicious archives:
When activated, this option blocks archives which exceed one of the limits set for
ArchiveMaxSize, ArchiveMaxRecursion and ArchiveMaxRatio.
If this option is deactivated, all archives are forwarded, regardless of the settings
for ArchiveMaxSize, ArchiveMaxRecursion and ArchiveMaxRatio.
BlockSuspiciousArchive no
Block
Encrypted
Archive
Blocking password-protected archives:
If this option is activated, WebGate blocks password-protected archives.
BlockEncryptedArchive no
BlockPartial
Archive
If enabled, multi-volume archives will be blocked.
BlockPartialArchive no
BlockArchive
Bomb
If enabled, WebGate blocks files detected as possible archive bombs.
BlockArchiveBomb yes
This option is not affected by ArchiveMaxSize, ArchiveMaxRecursion and
ArchiveMaxRatio.