Methods and apparatuses for establishing M3UA linksets and routes
View Patent ↗Methods and apparatuses, including computer program products, are described for establishing M3UA linksets and routes. The method includes generating, at a signaling gateway, a linkset that includes a plurality of M3UA links between two or more IP hosts on the signaling gateway and a single IP host on a signal transfer point. The method also includes configuring, at the signaling gateway, a route based on the linkset to direct messages from the signaling gateway to a single destination node.
1. A method for establishing M3UA linksets and routes, the method comprising:
generating, at a signaling gateway, a linkset that comprises a plurality of M3UA links between (i) two or more IP hosts on the signaling gateway and (ii) a single IP host on a signal transfer point;
configuring, at the signaling gateway, a route based on the linkset to direct messages from the signaling gateway to a single destination node;
directing messages from the signaling gateway to the single destination node using a directly-connected M3UA link of the linkset, wherein the directly-connected M3UA link connects a first IP host of the two or more IP hosts on the signaling gateway with the single IP host on the signal transfer point; and
directing the messages to the single destination node using an indirectly-connected M3UA link of the plurality of M3UA links in response to the directly-connected M3UA link being unavailable, wherein the indirectly-connected M3UA link connects a second IP host of the two or more IP hosts on the signaling gateway with the single IP host on the signal transfer point.
2. The method of claim 1 , further comprising configuring, at the signaling gateway, a plurality of routes based on the linkset to direct messages from the signaling gateway to a plurality of destination nodes, wherein each route of the plurality of routes directs messages from the signaling gateway to a different destination node of the plurality of destination nodes.
3. The method of claim 2 , further comprising:
selecting one route from the plurality of routes; and
directing messages from the signaling gateway to the single destination node using a directly-connected M3UA link of the linkset on which the route is based, wherein the directly-connected M3UA link connects a first IP host of the two or more IP hosts on the signaling gateway with the single IP host on the signal transfer point.
4. The method of claim 1 , further comprising:
generating, at the signaling gateway, a plurality of linksets, wherein each linkset of the plurality of linksets comprises a plurality of M3UA links between (i) the two or more IP hosts on the signaling gateway and (ii) a unique IP host on a signal transfer point; and
configuring, at the signaling gateway, a plurality of routes to direct messages from the signaling gateway to the single destination node, wherein each route of the plurality of routes is based on a different linkset of the plurality of linksets.
5. The method of claim 1 , wherein the route is associated with a point code of the single destination node.
6. The method of claim 1 , further comprising determining the directly-connected M3UA link is unavailable based on a network traffic congestion level of the directly-connected M3UA link.
7. The method of claim 6 , wherein the network traffic congestion level is determined based on a threshold level of a SCTP transmit buffer.
8. The method of claim 1 , further comprising determining the directly-connected M3UA link is unavailable in response to detecting a failure of the directly-connected M3UA link.
9. The method of claim 1 , wherein each of the plurality of M3UA links is defined by an IP address and a SCTP port of one of the two or more IP hosts on the signaling gateway, and an IP address and a SCTP port of the single IP host on the signal transfer point.
10. The method of claim 1 , wherein the two or more IP hosts on the signaling gateway comprise processors in communication with each other.
11. The method of claim 1 , further comprising providing a user interface on the signaling gateway to allow a user to generate the linkset and configure the route.
12. The method of claim 11 , wherein generating the linkset further comprises assigning a user-defined name to the linkset.
13. The method of claim 12 , further comprising storing the user-defined name in a data storage module on the signaling gateway.
14. The method of claim 1 , wherein the signal transfer point and the signaling gateway are different pieces of hardware.
15. The method of claim 1 , wherein the single destination node comprises a switch located on a SS7 network.
16. The method of claim 1 , further comprising:
selecting a route from a plurality of routes; and
directing messages to the single one of the plurality of destination nodes using a directly-connected M3UA link corresponding to the selected route.
17. The method of claim 1 , wherein the messages comprise data packets associated with telephone calls.
18. A method for establishing M3UA linksets and routes, the method comprising:
means for generating, at a signaling gateway, a linkset that comprises a plurality of M3UA links between (i) two or more IP hosts on the signaling gateway and (ii) a single IP host on a signal transfer point;
means for configuring, at the signaling gateway, a route based on the linkset to direct messages from the signaling gateway to a single destination node;
means for directing messages from the signaling gateway to the single destination node using a directly-connected M3UA link of the linkset, wherein the directly-connected M3UA link connects a first IP host of the two or more IP hosts on the signaling gateway with the single IP host on the signal transfer point; and
means for directing the messages to the single destination node using an indirectly-connected M3UA link of the plurality of M3UA links in response to the directly-connected M3UA link being unavailable, wherein the indirectly-connected M3UA link connects a second IP host of the two or more IP hosts on the signaling gateway with the single IP host on the signal transfer point.
19. A system for establishing M3UA linksets and routes, the system comprising:
a linkset generation circuit on a signaling gateway configured to:
generate a linkset that comprises a plurality of M3UA links between (i) two or more IP hosts on the signaling gateway and (ii) a single IP host on a signal transfer point; and
configure a route based on the linkset to direct messages from the signaling gateway to a single destination node; and
the signaling gateway configured to:
direct messages from the signaling gateway to the single destination node using a directly-connected M3UA link of the linkset, wherein the directly-connected M3UA link connects a first IP host of the two or more IP hosts on the signaling gateway with the single IP host on the signal transfer point; and
direct the messages to the single destination node using an indirectly-connected M3UA link of the plurality of M3UA links in response to the directly-connected M3UA link being unavailable, wherein the indirectly-connected M3UA link connects a second IP host of the two or more IP hosts on the signaling gateway with the single IP host on the signal transfer point.
20. A computer program product for establishing M3UA linksets and routes, tangibly embodied in a non-transitory computer-readable storage medium, the computer program product containing instructions being operable to cause a data processing apparatus to:
generate, at a signaling gateway, a linkset that comprises a plurality of M3UA links between (i) two or more IP hosts on the signaling gateway and (ii) a single IP host on a signal transfer point;
configure, at the signaling gateway, a route based on the linkset to direct messages from the signaling gateway to a single destination node;
direct messages from the signaling gateway to the single destination node using a directly-connected M3UA link of the linkset, wherein the directly-connected M3UA link connects a first IP host of the two or more IP hosts on the signaling gateway with the single IP host on the signal transfer point; and
direct the messages to the single destination node using an indirectly-connected M3UA link of the plurality of M3UA links in response to the directly-connected M3UA link being unavailable, wherein the indirectly-connected M3UA link connects a second IP host of the two or more IP hosts on the signaling gateway with the single IP host on the signal transfer point.
21. A method for establishing M3UA linksets and routes, the method comprising:
generating, at the signaling gateway, a plurality of linksets, wherein each linkset of the plurality of linksets comprises a plurality of M3UA links between (i) two or more IP hosts on the signaling gateway and (ii) a unique IP host on a signal transfer point;
configuring, at the signaling gateway, a plurality of routes to direct messages from the signaling gateway to a single destination node, wherein each route of the plurality of routes is based on a different linkset of the plurality of linksets;
directing messages from the signaling gateway to the single destination node using a directly-connected M3UA link of one of the plurality of linksets, wherein the directly-connected M3UA link connects a first IP host of the two or more IP hosts on the signaling gateway with the single IP host on the signal transfer point; and
directing the messages to the single destination node using an indirectly-connected M3UA link of the plurality of M3UA links in response to the directly-connected M3UA link being unavailable, wherein the indirectly-connected M3UA link connects a second IP host of the two or more IP hosts on the signaling gateway with the single IP host on the signal transfer point.