Web Anti-Virus
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pying and processing large objects because of the connection with the HTTP
client timing out.
We suggest limiting the caching time for web object fragments downloaded from
the Internet to solve this problem. When this time limit expires, the user will re-
ceive the downloaded part of the file without it being scanned, and once the ob-
ject is fully copied, it will be scanned in its entirety. This can deliver the object to
the user faster and solve the problem of interrupting the connection without re-
ducing security while using the Internet.
By default, caching time for file fragments is limited to one second. Increasing
this value or deselecting the caching time limit will lead to better anti-virus scans,
but somewhat slower delivery of the object.
To limit the caching time for file fragments or remove the limit:
1. Open the application settings window and select
Web Anti-Virus
under
Protection
.
2. Click on the
Customize
button in the
Security Level
area (see Figure
31).
3. In the window that opens (see Figure 32), select the option you want in
the
Scan settings
section.
Figure 32. Selecting the web security level
