Index - ZyXEL Communications USG40 User Manual

C
CA
and certificates
796
CA (Certificate Authority), see certificates
Calling Station ID
752
capturing packets
911
card SIM
302
CEF (Common Event Format)
cellular
296
APN
301
interfaces
262
signal quality
198, 199
SIM card
302
status
200
system
198
troubleshooting
931
certificate
troubleshooting
938
Certificate Authority (CA)
see certificates
Certificate Revocation List (CRL)
vs OCSP
810
certificates
795
advantages of
796
and CA
796
and FTP
862
and HTTPS
840
and IKE SA
565
and SSH
858
and synchronization (Device HA)
and VPN gateways
539
and WWW
842
certification path
796, 803, 808
expired
796
factory-default
796
file formats
797
fingerprints
804, 809
importing
799
in IPSec
552
not used for encryption
revoked
796
self-signed
796, 801
serial number
803, 808
storage space
799, 806
thumbprint algorithms
thumbprints
797
used for authentication
881, 890
796
722
796
797
796
ZyWALL/USG Series User's Guide
979

Index

verifying fingerprints
certification requests
certifications
960
viewing
956, 964
Challenge Handshake Authentication Protocol
(CHAP)
812
CHAP (Challenge Handshake Authentication
Protocol)
812
CHAP/PAP
812
CLI
29, 35
button
35
messages
35
popup window
Reference Guide
client
594
cloud-based network management system
cluster ID
714
commands
29
sent by Web Configurator
Common Event Format (CEF)
compression (stac)
computer names
computer virus
125, 669
infection and prevention
see also virus
concurrent e-mail sessions
configuration
information
909
web-based SSL application example
configuration file
troubleshooting
configuration files
at restart
899
backing up
898
downloading
900, 918
downloading with FTP
editing
896
how applied
897
lastgood.conf
managing
898
startup-config.conf
startup-config-bad.conf
syntax
897
system-default.conf
uploading
902
uploading with FTP
use without restart
797
801
35
2
35
881, 890
813
282, 322, 334, 341, 357, 601
679
224, 682
814
939
896
862
899, 902
902
899
902
862
896
870