| Name | Size | Description |
|---|---|---|
| aaa | 0 | Diameter Protocol |
| aaas | 0 | Diameter Protocol with Secure Transport |
| acap | 0 | application configuration access protocol |
| cap | 0 | Calendar Access Protocol |
| cid | 0 | content identifier |
| crid | 0 | TV-Anytime Content Reference Identifier |
| data | 0 | data |
| dav | 0 | dav |
| dict | 0 | dictionary service protocol |
| dns | 0 | Domain Name System |
