dns_query
Alarms
The following 7 alarms may be generated by N2SNS Lua Application “dns_query”.
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n2.n2sns.common
| NS-CM-10000 WARNING | Message | SOAP PROXY: Action %s failed differently on N2SNS (%s: %s) and on proxy (%s: %s). EDR fields: %s |
Cause: SOAP proxy error differs between N2SNS and the proxy. |
%s = The SOAP proxy action being performed. %s = The error code generated by N2SNS. %s = The error message generated by N2SNS. %s = The error code generated by the SOAP proxy. %s = The error message generated by the SOAP proxy. %s = A list of EDR fields generated by the failing request. |
Resolution: Check the generated error message. |
| NS-CM-10001 WARNING | Message | SOAP PROXY: Action %s succeeded on N2SNS but failed on proxy (%s: %s). EDR fields: %s |
Cause: Action succeeded in N2SNS but failed on the proxy. |
%s = The SOAP proxy action being performed. %s = The error code generated by the SOAP proxy. %s = The error message generated by the SOAP proxy. %s = A list of EDR fields generated by the failing request. |
Resolution: Check the generated error message. |
| NS-CM-10002 WARNING | Message | SOAP PROXY: Action %s failed on N2SNS (%s: %s) but succeeded on proxy. EDR fields: %s |
Cause: Action succeded on the proxy but failed in N2SNS. |
%s = The SOAP proxy action being performed. %s = The error code generated by N2SNS. %s = The error message generated by N2SNS. %s = A list of EDR fields generated by the failing request. |
Resolution: Check the generated error message. |
n2sns/lua/svc/dns_query.lua
| NS-ED-10001 WARNING | Message | ENUM DNS query received with unsupported query type %d for query #%d. Rejecting message. |
Cause: Unsupported DNS query type received. |
%d = The received query type. %d = The received query element index. |
Resolution: Ensure only expected DNS query types are received by N2SVCD. |
| NS-ED-10002 WARNING | Job | ENUM DNS query received with no name for query element #%d. Rejecting message. |
Cause: Received DNS query does not have a name to look up. The request cannot be processed. |
%d = The query element index. |
Resolution: Verify that received queries have expected syntax. |
| NS-ED-10003 WARNING | Job | Error querying SNS NAPTR for query #%d: %s |
Cause: Unable to query N2SNS NAPTR database. |
%d = The query element index. %s = The error from the database query. |
Resolution: Review error message and update configuration accordingly. Ensure database is available and configured. |
| NS-ED-10004 WARNING | Job | Null result querying SNS NAPTR for query #%d. |
Cause: Unexpected response when querying N2SNS NAPTR database. |
%d = The query element index. |
Resolution: Contact N-Squared Support. |
Statistics
The following 7 statistics may be generated by N2SNS Lua Application “dns_query”.
No statistics found that match search criteria.
n2.n2sns.common
| sns.cli_screening_requests | Type: | Counter | Scope: | Job | OID: | - |
| Cause: | SNS cli screening requests processed. Details of the request and result are specified in tags. | ||
| Tags: | class |
local |
Calling party number was a local number. | mobile |
Calling party number was a mobile number. | nongeo |
Calling party number was a non-geographical number (e.g. TollFree). | other |
Calling party number was not classed as any of the other types. |
proto |
sip |
Incoming protocol was SIP. | |
result |
ok |
CLI screening was successful. | no_data |
CLI screening failed as no information was found for the calling number. | not_allowed |
CLI screening was denied because redirection was not allowed for the subscriber. | no_override |
CLI screening was denied because the CAC was not on the allowed list for override. | barred |
CLI screening was denied because the called party was barred. | no_cac |
CLI screening was denied because the called party CAC was invalid. |
| sns.number_portability_requests | Type: | Counter | Scope: | Job | OID: | - |
| Cause: | SNS number portability requests processed. Details of the request and result are specified in tags. | ||
| Tags: | class |
local |
Calling party number was a local number. | mobile |
Calling party number was a mobile number. | nongeo |
Calling party number was a non-geographical number (e.g. TollFree). | other |
Calling party number was not classed as any of the other types. |
proto |
ati |
Incoming protocol was a MAP ATI. | sip |
Incoming protocol was SIP. | sri_sm |
Incoming protocol was a MAP SRI_SM |
result |
ok |
The NP lookup result was successful. HOC returned to network. | no_sub_id |
The NP lookup failed because the subscriberIdentity property was missing. | bad_lookup |
The NP lookup failed because the destination MSISDN was missing or invalid. | bad_moli |
The NP lookup failed because the provided MoLI digits were missing or invalid. | no_data |
The NP lookup returned no information for the destination MSISDN. |
n2sns/lua/svc/dns_query.lua
| sns.dns.error | Type: | Counter | Scope: | Message | OID: | - |
| Cause: | Errors encountered when processing ENUM DNS query elements. | ||
| Tags: | reason |
no_name |
ENUM DNS queries with no DNS name. | db_error |
Errors querying the SNS database. | db_null |
Null responses when querying the SNS database. |
| sns.dns.match | Type: | Counter | Scope: | Message | OID: | - |
| Cause: | ENUM DNS queries that found a match. | ||
| Tags: | type |
naptr |
ENUM DNS queries for NAPTR records. |
| sns.dns.no_match | Type: | Counter | Scope: | Message | OID: | - |
| Cause: | ENUM DNS queries that did not find any match. | ||
| Tags: | type |
naptr |
ENUM DNS queries for NAPTR records. |
| sns.dns.query | Type: | Counter | Scope: | Message | OID: | - |
| Cause: | ENUM DNS query elements received for a given type. | ||
| Tags: | type |
naptr |
ENUM DNS NAPTR query elements received. |
| sns.dns.recv | Type: | Counter | Scope: | Message | OID: | - |
| Cause: | Total ENUM DNS query messages received. | ||