Cisco Cisco Packet Data Interworking Function (PDIF)
Context Configuration Mode Commands I-M
▀ ip dns-proxy source-address
▄ Command Line Interface Reference, StarOS Release 16
2462
ip dns-proxy source-address
Enables the proxy DNS functionality and identifies this context as the destination context for all redirected DNS
requests.
requests.
Important:
This command must be entered in the destination context for the subscriber. If there are multiple
destination contexts for different subscribers, the command must be entered in each context.
Product
HA
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > Context Configuration
configure > context context_name
Entering the above command sequence results in the following prompt:
[context_name]host_name(config-ctx)#
Syntax
[ no ] ip dns-proxy source-address ip_address
no
Removes the address in this context as a destination for redirected DNS packets.
ip_address
Specifies an interface in this context used for redirected DNS packets.
ip_address
must be entered using
IPv4 dotted-decimal notation.
Usage
Use this command to identify the interface in this context where redirected DNS packets are sent to the home
DNS. The system uses this address as the source address of the DNS packets when forwarding the intercepted
DNS request to the home DNS server. For a more detailed explanation of the proxy DNS intercept feature,
see the
DNS. The system uses this address as the source address of the DNS packets when forwarding the intercepted
DNS request to the home DNS server. For a more detailed explanation of the proxy DNS intercept feature,
see the
proxy-dns intercept-list
command.
Example
The following command identifies an interface with an address of
10.23.255.255
in a destination context
where the system forwards all intercepted DNS requests:
ip dns-proxy source-address 10.23.255.255