Quadro Manual I: Installation Guide
Appendix: Checking the Connections
Quadro2x, 2xi, Quadro4x, 4xi, 4xa, 4xia, 4xs, 4xis, Quadro16x, 16xi, 16xa, 16xia, 16xs, 16xis; (SW Version 3.0.x)
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Appendix: Checking the Connections
If the system doesn’t seem to be working properly, even when all the cables are connected
properly, it may be helpful to
Start Network Diagnostics:
The WAN link, IP configuration,
gateway, DNS server, and STUN-NAT will all be checked.
To start diagnostics, open the
System's
menu item
Diagnostics
and
click
Start Network
Diagnostics.
Fig. I-59: System Diagnostics - Network Diagnostics page
If the test passes, the output of the system may look as follows:
Basic Tests:
Checking for physical link: WAN link ok
Checking IP configuration: dynamically via DHCP Client
DHCP Client is running
Checking internet connectivity (ICMP ping):
Gateway: reached
Primary nameserver: reached
Secondary nameserver: not configured
www.epygi.com: reached
STUN Network Address Translation (NAT) Check:
External visibible address: 212.126.210.179
Detected NAT type : Restricted cone
Performing MTU Discovery:
preparing system
Sending UDP Datagram of size 1500 got answer
clean up
Largest usable MTU size is: 1500 Bytes
Test successful.
Depending on where the test is failing, the diagnostic can give some advice on how to
solve the problem. See the example below of a failed test:
Summary of Contents for Quadro 16xa
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