# WHATPORT(7001)

## NAME

port 7001 — Oracle WebLogic admin listen / AFS callback — Almost always Oracle WebLogic's default listen port; the registration belongs to AFS callbacks.

Protocol: TCP/UDP  
IANA registry

## DESCRIPTION

IANA assigns 7001 to afs3-callback, the port an AFS cache manager listens on so file servers can call back and invalidate cached data — AFS carries that over UDP via the Rx protocol. On TCP, what you find in practice is Oracle WebLogic Server: Oracle's Fusion Middleware port table lists 7001 as the default listen port for the Administration Server. That console and the T3 protocol behind it have been the subject of a long run of deserialization remote-code-execution advisories, which is why 7001 draws constant internet-wide scanning. Apache Cassandra also defaults its encrypted internode port (ssl_storage_port) to 7001.

## EXPOSURE

**Do not expose.** A WebLogic admin listener on a public IP is an administrative plane with a long RCE history; keep it on a management network behind a proxy that terminates authentication.

## CHECK

```sh
curl -sI http://TARGET:7001/console
```

## SEE ALSO

- docs — [Oracle Fusion Middleware — Default Port Numbers (WebLogic Admin Server 7001)](https://docs.oracle.com/en/middleware/fusion-middleware/12.2.1.4/asadm/port-numbers.html) (docs.oracle.com)
- docs — [OpenAFS Administration Guide](https://docs.openafs.org/AdminGuide/index.html) (docs.openafs.org)
- iana — [IANA Service Name and Transport Protocol Port Number Registry — 7001](https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=7001) (iana.org)

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