Network monitoring to perform fault isolation
Network site testing of other sites in a communication network environment may be performed with the assistance of all sites participating to identify and confirm failures. One example method of operation may include transmitting a test message from a test site to a network site, the test message solicits a feedback response from the network site, determining whether a feedback response message was received from the network site, and determining whether the network site is in an up state or a down state based on the feedback response message being received or not being received. Other sites and triangulation may be used to confirm a sub-network status.
1. A method comprising:
transmitting a test message from a first test site to a network site, wherein the test message is to solicit a feedback response message from the network site;
determining that the feedback response message was not received by the first test site from the network site in response to the test message from the first test site;
transmitting a new test message from a second test site to the network site based on the determining that the feedback response message was not received, wherein the new test message is to solicit the feedback response message from the network site;
determining whether the feedback response message was received from the network site in response to the new test message from the second test site; and
determining whether the network site is in an up state or a down state based on the feedback response message being received or not being received in response to the new test message from the second test site.
2. The method of claim 1 , wherein the test message is a ping sweep message.
3. The method of claim 1 , further comprising:
transmitting another test message from the first test site to the second test site; and
determining whether the second test site is in an up state or a down state based on another feedback response message being received or not being received by the first test site.
4. The method of claim 1 , further comprising:
determining the network site is in a down state based on the feedback response message not being received at the second test site from the network site.
5. The method of claim 1 , further comprising:
receiving a new response feedback message from the network site at the another test site; and
determining the network site is in an up state based on the feedback response message being received at the second test site from the network site.
6. The method of claim 5 , further comprising:
designating the network site to be in an up state only when both of the first test site and the second test site receive the feedback response message from the network site.
7. An apparatus, comprising:
a transmitter configured to:
transmit a test message from a test site to a network site, wherein the test message is to solicit a feedback response message from the network site; and
a processor configured to:
determine that the feedback response message was not received by the first test site from the network site in response to the test message from the first test site,
transmit a new test message from a second test site to the network site based on the determining that the feedback response message was not received, wherein the new test message is to solicit the feedback response message from the network site,
determine whether the feedback response message was received from the network site in response to the new test message from the second test site, and
determine whether the network site is in an up state or a down state based on the feedback response message being received or not being received in response to the new test message from the second test site.
8. The apparatus of claim 7 , wherein the test message is a ping sweep message.
9. The apparatus of claim 7 , wherein the transmitter is further configured to:
transmit another test message from the test site to the second test site, and the processor is further configured to:
determine whether the second test site is in an up state or a down state based on another feedback response message being received or not being received by the first test site.
10. The apparatus of claim 7 , wherein the processor is further configured to:
determine the network site is in a down state based on the feedback response message not being received at the second test site from the network site.
11. The apparatus of claim 7 , wherein the processor is further configured to:
determine the network site is in an up state based on the feedback response message being received at the second test site from the network site.
12. The apparatus of claim 11 , wherein the processor is further configured to:
designate the network site to be in an up state only when both of the first test site and the second test site receive the feedback response message from the network site.
13. A non-transitory computer readable storage medium configured to store one or more instructions that when executed by a processor cause the processor to perform:
transmitting a test message from a first test site to a network site, wherein the test message is to solicit a feedback response message from the network site;
determining that the feedback response message was not received by the first test site from the network site in response to the test message from the first test site;
transmitting a new test message from a second test site to the network site based on the determining that the feedback response message was not received, wherein the new test message is to solicit the feedback response message from the network site;
determining whether the feedback response message was received from the network site in response to the new test message from the second test site; and
determining whether the network site is in an up state or a down state based on the feedback response message being received or not being received in response to the new test message from the second test site.
14. The non-transitory computer readable storage medium of claim 13 , wherein the test message is a ping sweep message.
15. The non-transitory computer readable storage medium of claim 13 , further configured to store one or more instructions that when executed by the processor cause the processor to perform:
transmitting another test message from the first test site to the second test site; and
determining whether the second test site is in an up state or a down state based on another feedback response message being received or not being received by the first test site.
16. The non-transitory computer readable storage medium of claim 13 , further configured to store one or more instructions that when executed by the processor cause the processor to perform:
determining the network site is in a down state based on the feedback response message not being received at the second test site from the network site.
17. The non-transitory computer readable storage medium of claim 13 , further configured to store one or more instructions that when executed by the processor cause the processor to perform:
receiving a new response feedback message from the network site at the another test site;
determining the network site is in an up state based on the feedback response message being received at the second test site from the network site; and
designating the network site to be in an up state only when both of the first test site and the second test site receive the feedback response message from the network site.