Zscaler ZIA

Zscaler Internet Access (ZIA) Log Forwarding Configuration

The Scope application supports ingestion of logs from the following Zscaler ZIA products through log forwarders:

  • Zscaler ZIA Web
  • Zscaler ZIA Firewall
  • Zscaler ZIA Alerts
  • Zscaler ZIA DNS
  • Zscaler ZIA Tunnel

Configuring Zscaler ZIA Log Forwarding

Refer to the official Zscaler documentation below for instructions on configuring log forwarding for the supported ZIA products.

Product Official Documentation
Zscaler ZIA Web https://help.zscaler.com/zia/adding-nss-feeds-web-logs
Zscaler ZIA Firewall https://help.zscaler.com/zia/adding-nss-feeds-firewall-logs
Zscaler ZIA Alerts https://help.zscaler.com/zia/adding-nss-feeds-alerts
Zscaler ZIA DNS https://help.zscaler.com/zia/adding-nss-feeds-dns-logs
Zscaler ZIA Tunnel https://help.zscaler.com/zia/adding-nss-feeds-tunnel-logs

Supported Log Formats

Zscaler ZIA Web

The Scope application supports ingestion of Zscaler ZIA Web logs in the following two formats:

Note: Either format can be used. Ensure that all fields defined in the selected format are included in the NSS feed configuration.

Type 1 - CSV Log Format (31 Fields)

Field Name Sample
time Wed Sep 11 01:50:58 2024
login ABC-XYZ-ADW/INET2/64.NE_6
proto TUNNEL
eurl 10.11.5.100/
action Allowed
appname General Browsing
appclass General Browsing
reqsize 68
respsize 52
urlclass Business Use
urlsupercat Internet Communication
urlcat Internet Services
malwarecat None
threatname None
riskscore 0
dlpeng None
dlpdict None
location ABC-XYZ-ADW/INET2/64.NE_6
dept Default Department
cip 10.7.8.25
sip 10.11.5.100
reqmethod NA
respcode NA
eua Unknown
ereferer None
ruletype None
rulelabel None
contenttype Other
unscannabletype None
deviceowner NA
devicehostname NA
Type 2 - CSV Log Format (33 Fields)

Field Name Sample
time Tue Sep 3 15:16:30 2024
login redacted1@tst.com
proto DNSOVERHTTPS
eurl mozilla.redacted.com/dns-query
action Allowed
appname Cloudflare DNS
appclass DoH Services
reqsize 379
respsize 690
stime 3
ctime 53
urlclass Business Use
urlsupercat Internet Communication
urlcat Internet Services
malwarecat None
threatname None
riskscore 0
dlpeng None
dlpdict None
location Redacted 500MB
dept Default Department
cip 10.203.40.123
sip 10.10.61.4
reqmethod POST
respcode 200
eua Unknown
ereferer None
ruletype None
rulelabel None
contenttype application/dns_message
unscannabletype None
deviceowner REDACTED2
devicehostname NA

Zscaler ZIA Firewall

The Scope application supports ingestion of Zscaler ZIA Firewall logs in the following format:

Field Name Sample
time Mon Apr 13 16:29:12 2026
login user@domain.com
dept Client Relations
location Road Warrior
cdport 443
csport 51940
sdport 0
ssport 0
csip 10.26.59.20
cdip 10.85.15.67
ssip 0.0.0.0
sdip 0.0.0.0
tsip 10.15.79.23
tunsport 0
ttype GRE
action Allow
dnat No
stateful Yes
aggregate Yes
nwsvc REDACTED-Ports
nwapp tcp
ipproto TCP
ipcat Zscaler Proxy IPs
destcountry United States
avgduration 718
rulelabel Allow REDACTED
inbytes 147730
outbytes 50733
duration 23
durationms 23000
numsessions 32
ipsrulelabel None
threatcat None
threatname None
deviceowner NA
devicehostname NA
additionalfield1 0
additionalfield2 None