---
name: "probe::udp.recvmsg"
section: "3stap"
platform: "linux"
package: "systemtap-doc"
version: "5.1-5"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/probe::udp.recvmsg"
---

# probe::udp.recvmsg(3stap)

Fires whenever a UDP message is received

## NAME

probe::udp.recvmsg - Fires whenever a UDP message is received

## SYNOPSIS

```
udp.recvmsg
```

## VALUES

*saddr*

A string representing the source IP address

*dport*

UDP destination port

*family*

IP address family

*sock*

Network socket used by the process

*daddr*

A string representing the destination IP address

*sport*

UDP source port

*name*

The name of this probe

*size*

Number of bytes received by the process

## CONTEXT

The process which received a UDP message

## SEE ALSO0

[*tapset::udp*(3stap)](/tapset::udp/3stap.md)