Configuring DNS Proxy
Use the following sample configuration to configure the DNS Proxy feature for SMF.
config
profile dns-proxy
cache-ttl dns_response_ttl_value
query-type { ipv4v6 | ipv4 | ipv6 }
randomize-answers
round-robin-answers
servers dns_server_name
ip server_ip_address
port server_port
priority server_priority
protocol { tcp | udp }
timeout dns_timeout_value
commit
NOTES:
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profile dns-proxy : Enter the DNS Proxy Configuration mode.
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cache-ttl dns_response_ttl_value : Specify the TTL value of DNS responses in cache, in seconds. dns_response_ttl_value must be an integer in the range of 60-86400.
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query-type : Specify the DNS query type.
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randomize-answers : Enable DNS for fetching addresses by the randomized selection method.
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round-robin-answers : Enable DNS for fetching addresses by the round-robin selection method.
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servers dns_server_name : Specify the name of the DNS server. For example, serv1.
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ip server_ip_address : Specify the IP address of the DNS server.
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port server_port : Specify the port of the DNS server.
server_port must be an integer in the range of 1-65535.
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priority server_priority : Specify the priority of the DNS server.
server_priority must be an integer in the range of 1-100.
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protocol : Specify the protocol type for the DNS server as TCP or UDP.
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timeout dns_timeout_value : Specify the DNS timeout value, in milliseconds.
dns_timeout_value must be an integer.
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commit : Saves the configuration.