Product manual
Chapter 7: Technology Background
373
A uni-directional or peer CHAP authenticates from the target (VTrak) to the
initiator (host PC or server).
A bi-directional or local CHAP authenticates target to initiator and initiator to
target.
Ping
Ping is a computer network administration utility that tests whether a device is
accessable over the IP network.
Ping sends echo request packets to the target node, such as your host PC or
server, and waits for a response. It measures the time from transmission to
reception and records any packet loss.
VTrak can ping through its virtual management port and each of its iSCSI data
ports. You must input the IP address of the target client.
Internet Protocols
VTrak supports the IPv4 and IPv6 protocols.
Protocol Addresses Example
IPv4 32-bits 4.3 x 10
9
192.168.10.85
IPv6 128-bits 3.4 x 10
38
2001:0000:0000:0000:0000:0000:e2a8:4337
Abbreviated 2001:0:0:0:0:0:e2a8:4337