webfilter : ips-urlfilter-cache-setting
 
ips-urlfilter-cache-setting
Use this command to configure the global DNS settings for flow-based URL filtering in conjunction with a border gateway. See also the webfilter ips-urlfilter-cache-setting command.
Syntax
config webfilter ips-urlfilter-cache-setting
set dns-retry-interval <seconds_int>
set extended-ttl <seconds_int>
end
Variable
Description
Default
dns-retry-interval <seconds_int>
Set the DNS retry interval. Refresh DNS faster than TTL to capture multiple IPs for hosts. Range 0 to 2 147 483. 0 means use DNS server’s TTL value.
0
extended-ttl <seconds_int>
Extend the TTL beyond that of the DNS server. Range 0 to 2 147 483.
0