Virtual PrivateNetworks(VPN) IPsec
IX20 User Guide
521
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interface_gateway. If set, an initial traceroute issent to the hostname or IP
addressconfigured in the SureLink advanced settings, and then the first hop
in that route isused for the ping test.
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interface_address.
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interface_dns: Theinterface'sDNSserver.
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Set the number of bytesto send as part of the ping payload:
(config vpn ipsec tunnel ipsec_example ipsec tunnel ipsec_
example surelink tests 1)> ping_size int
(config vpn ipsec tunnel ipsec_example surelink tests 1)>
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dns: Performsa DNSquery to the named DNSserver.
If dnsis set, set the IPv4 or IPv6 addressof the DNSserver:
(config vpn ipsec tunnel ipsec_example surelink tests 1)> dns_
server IP_address
(config vpn ipsec tunnel ipsec_example surelink tests 1)>
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http: Uses HTTP(s) GET requeststo determine connectivity to the configured web
server.
If http is set, set the URL of the web server.
(config vpn ipsec tunnel ipsec_example surelink tests 1)> http
url
(config vpn ipsec tunnel ipsec_example surelink tests 1)>
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dns_configured: Testscommunication with DNSservers that are either provided
by DHCP, or statically configured for this interface.
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interface_up: Tests the current statusof the interface. The test fails if the interface
isdown. Failing this test infers that all other tests fail.
If interface_up is set, complete the following:
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Set the amount of time that the interfaceis down before the test can be
considered to havefailed.
(config vpn ipsec tunnel ipsec_example surelink tests 1)>
interface_down_time value
(config vpn ipsec tunnel ipsec_example surelink tests 1)>
where value is any number of weeks, days, hours, minutes, or seconds, and
takes the format number{w|d|h|m|s}.
For example, to set interface_down_time to ten minutes, enter either 10m or
600s:
(config vpn ipsec tunnel ipsec_example surelink tests 1)>
interface_down_time 600s
(config)>