Symantec Endpoint Security
network usage data

The following tables show how much bandwidth that each
Endpoint Security
feature uses. Use this information to figure out the number of clients you can enroll based on your organization's bandwidth.
LiveUpdate content
Technology
Frequency
Average size
Caching
SDS
3x daily (standard)
1x weekly (low-bandwidth mode)
11 MB/week
Customer web proxy
IPS
1x daily
3.2 MB
Customer web proxy
BASH
1x daily
0.4 MB
Customer web proxy
Client AutoUpgrade
Technology
Frequency
Average size
Caching
X64 agent upgrade
1x quarterly
32.8 MB
Customer web proxy
Policies
Technology
Frequency
Average size
Caching
Cloud policies
Depends on how the administrator configures the policy
7 KB all policies (minimum)
None
Events
Technology
Frequency
Average size
Caching
Client and security
300x daily
2 KB (600 KB/day)
None