Page History

Overview

The

Configure the servers lwresdProfile type with the following options for ENUM queries:

• mgmt: For management interface (default).
• ip: For packet interface.
• signalingIp: For signaling interface using sipSigPort IP address.

The addressContext adds the staticRoute parameter for the ENUM server. Static routes are configured between the ENUM server and the signaling interface in order to provide a gateway to the destination ENUM server.

The SBC uses the Management Interface as default for handling ENUM queries. There are two ways to handle ENUM queries:

• Handling the ENUM Queries Using the Signaling Pkt Interface
• Handling the ENUM Queries Using the Management Interface
• Handling the ENUM Queries Using the Signaling Interface

Anchor
Signaling Interface Signaling Interface

Handling the ENUM Queries Using the

Pkt Interface

To configure the SBC for sending the ENUM queries and receive responses using the Signaling Pkt Interface, perform the following steps:

1. Checking Static Routes Currently Configured for an ENUM Server [optional]

   Code Block
   % show addressContext default staticRoute

   Sample Output for IPV4

   Code Block
   staticRoute 10.54.78.21 32 10.54.24.1 LIG001 LIF1_v4 { preference 100; }

   Sample Output for IPV6

   Code Block
   staticRoute fd00:10:6b50:44e0::15 60 fd00:10:6b50:4180::1 LIG001 LIF1_v4 { preference 100; }

2. Adding a Static Route for an ENUM Server

   Note
   icon false title Note:
   It is not necessary to add a Static Route for an ENUM server, if it is already configured and shown in the output of the command "show addressContext <addressContext_Name> staticRoute". For example, if the ENUM server IP 10.128.254.116 is already added as a static route, then the output of the "show addressContext default staticRoute" command displays the following information: staticRoute 10.128.254.116 32 10.54.4.1 LIG001 LIF1_v4 {     preference 120; }

   For IPV4

   Code Block
   language none
   % set addressContext default staticRoute 10.128.254.116 32 10.54.4.1 LIG001 LIF1_v4 preference 120 commit

   For IPV6

   Code Block
   % set addressContext DEFAULT staticRoute fd00:10:6b50:44e0::15 60 fd00:10:6b50:4180::1 LIG001 LIF1_v4 preference 177 commit

3. Configuring ENUM Domain Name

   Code Block
   set global servers enumDomainName somevaliddomain.com forwardersData 0 eDNSType yes commit

   Code Block
   set global servers enumDomainName somevaliddomain.com forwardersData 0 eDNSBufferSize 517 commit

4. Setting lwresdProfile to ip

   Code Block
   % set global servers lwresdProfile DEFAULT type ip addressContext default ipInterfaceGroup LIG001 commit

   The following is an example of how to set the eDnsGlobalBufferSize parameter.

   Code Block
   set global servers lwresdProfile DEFAULT eDnsGlobalBufferSize 524 commit

   The following is an example of how to set the eDnsMonitorInterval parameter.

   Code Block
   set global servers lwresdProfile DEFAULT eDnsMonitorInterval 66 commit

5. Viewing the lwresdProfile [optional]

   Code Block
   % show global servers lwresdProfile DEFAULT

   Sample Output

   Code Block
   description DEFAULT; ENUMDomainNameLabel DEFAULT_ZONE_LABEL; enableLwresdLog disable; type ip; addressContext default; ipInterfaceGroup LIG001;

   Note
   icon false title Note:
   The parameters addressContext and ipInterfaceGroup appears in the results of the command "show global servers lwresdProfile DEFAULT", only if the parameter lwresdProfile type is set to ip.

6. Adding an ACL Rule

   For IPV4

   Code Block
   % set addressContext default ipAccessControlList rule DNS1 precedence 9 ipInterfaceGroup LIG2 ipInterface LIF2_v4 sourceIpAddress 10.128.254.1 sourceAddressPrefixLength 24 state enabled commit

   For IPV6

   Code Block
   % set addressContext DEFAULT ipAccessControlList rule DNS1 precedence 11 ipInterfaceGroup LIG001 ipInterface LIF1_v4 sourceIpAddress fd00:10:6b50:4020::99 sourceAddressPrefixLength 60 state enabled commit

Anchor
Management Interface Management Interface

Handling the ENUM Queries Using the Management Interface

To configure the SBC for sending the ENUM queries and receive responses using the Management Interface, perform the following steps:

1. Deleting the Existing Static Routes for an ENUM Server

   Note
   icon false title Note:
   The SBC selects the interface based on priority of the static route configured for interface. To enable the Management Interface for handling ENUM queries, delete static routes configured for the ENUM server.

   
   For IPV4

   Code Block
   % delete addressContext default staticRoute 10.128.254.116 32 10.54.4.1 LIG001 LIF1_v4 commit

   For IPV6

   Code Block
   % delete addressContext default staticRoute fd00:10:6b50:44e0::15 60 fd00:10:6b50:4180::1 LIG001 LIF1_v4 commit

2. Configuring ENUM Domain Name

   Code Block
   set global servers enumDomainName somevaliddomain.com forwardersData 0 eDNSType yes commit

   Code Block
   set global servers enumDomainName somevaliddomain.com forwardersData 0 eDNSBufferSize 517 commit

3. Setting lwresdProfile to mgmt

   Code Block
   % set global servers lwresdProfile DEFAULT type mgmt commit

   The following is an example of how to set the eDnsGlobalBufferSize parameter.

   Code Block
   set global servers lwresdProfile DEFAULT eDnsGlobalBufferSize 524 commit

   The following is an example of how to set the eDnsMonitorInterval parameter.

   Code Block
   set global servers lwresdProfile DEFAULT eDnsMonitorInterval 66 commit

4. Viewing the Settings of lwresdProfile [optional]

   Code Block
   % show global servers lwresdProfile DEFAULT

   Sample output:

   Code Block
   description DEFAULT; ENUMDomainNameLabel DEFAULT_ZONE_LABEL; enableLwresdLog disable; type mgmt;

5. Adding an ACL Rule

   For IPV4

   Code Block
   % set addressContext default ipAccessControlList rule DNS1 precedence 9 sourceIpAddress 10.54.92.180 sourceAddressPrefixLength 24 state enabled commit

   For IPV6

   Code Block
   % set addressContext DEFAULT ipAccessControlList rule DNS1 precedence 11 sourceIpAddress fd00:10:6b50:4020::99 sourceAddressPrefixLength 60 state enabled commit

Anchor
Handling the ENUM Queries Using the Signaling Interface Handling the ENUM Queries Using the Signaling Interface

Handling the ENUM Queries Using the Signaling Interface

To configure the SBC for sending the ENUM queries and receive responses using the Signaling Interface, perform the following steps:

1. Checking Static Routes Currently Configured for an ENUM Server [optional]

   The following is an example of how to view the staticRoute for the ENUM server.

   Code Block
   title Example
   show addressContext DEFAULT staticRoute staticRoute 10.54.78.21 32 10.54.24.1 LIG1 LIF1_v4 { preference 100; }

2. Adding a Static Route for an ENUM Server

   The following is an example of how to add a staticRoute for the ENUM server.

   Code Block
   title Example
   set addressContext DEFAULT staticRoute 10.128.254.116 32 10.54.4.1 LIG1 LIF1_v4 preference 120

3. Configuring ENUM Domain Name

   Code Block
   set global servers enumDomainName somevaliddomain.com forwardersData 0 eDNSType yes commit

   Code Block
   set global servers enumDomainName somevaliddomain.com forwardersData 0 eDNSBufferSize 517 commit

4. Setting lwresdProfile to SignalingIp Parameter

   The following is an example of how to set and configure the signalingIp parameter.

   Code Block
   set global servers lwresdProfile DEFAULT type signalingIp addressContext ADDR_CONTEXT_1 zone ZONE_IAD sipSigPort 1 ipInterfaceGroup LIG1

   The following is an example of how to set the eDnsGlobalBufferSize parameter.

   Code Block
   set global servers lwresdProfile DEFAULT eDnsGlobalBufferSize 524 commit

   The following is an example of how to set the eDnsMonitorInterval parameter.

   Code Block
   set global servers lwresdProfile DEFAULT eDnsMonitorInterval 66 commit

ENUM ARS Profile

The Address Reachability Service (ARS) profile applies to ENUM servers when attached to the LWRESD profile, and provides device failover to the secondary or backup server. The servers lwresdProfile configuration adds the enumArsProfileId parameter.

The ENUM ARS profile is applicable to the following interfaces to handle the ENUM queries:

• mgmt: For management interface (default).
• ip: For packet interface.
• signalingIp: For signaling interface using sipSigPort IP address.

Configure the enumArsProfileId in the enumArsProfile parameter, which is added to the global servers configuration and determines the behavior of the blacklisting and whitelisting parameters.

To check if an ENUM server is reachable or not, you must whitelist or blacklist the ENUM ARS Profile.

The following is an example of how to attach the enumArsProfileId to the lwresdProfile.

set global servers lwresdProfile DEFAULT enumArsProfileId Test

The following is an example of how to configure the enumArsProfile for black listing.

set global servers enumArsProfile Test blackListing numberOfFailures 5 duration 60

The following is an example of how to configure the enumArsProfile for white listing.

set global servers enumArsProfile Test whiteListing numberOfResponses 1 pingInterval 5 highWaterMarkTimer 86000