PROBE::TCP.DISCONN(3stap) Networking Tapset PROBE::TCP.DISCONN(3stap)

# [NAME](#NAME)

probe::tcp.disconnect.return - TCP socket disconnection complete

# [SYNOPSIS](#SYNOPSIS)

```
probe tcp.disconnect.return {}
```

# [VALUES](#VALUES)

*ret*

Error code (0: no error)

*name*

Name of this probe

# [CONTEXT](#CONTEXT)

The process which disconnects tcp

# [SEE ALSO0](#SEE_ALSO0)

[*tapset::tcp*(3stap)](/man/enterprise-packages/systemtap/tapset::tcp.3stap)

September 2026 SystemTap Tapset Reference Ver

---

Document: probe::tcp.disconnect.return(3stap) from systemtap 5.6-r1 (Chainguard OS)
Source: https://sourceware.org/git/systemtap.git