| Service Discovery Using Communication Fingerprints Recent countries visiting this post |  |
 | 9 | United States |
 | 3 | |
 | 1 | Australia |
 | 1 | Russian Federation |
| Service Discovery Using Communication Fingerprints Recent countries visiting this post | |
| 9 | United States |
| 3 | |
| 1 | Australia |
| 1 | Russian Federation |