---
title: maximumDatagramSize
framework: network
role: symbol
role_heading: Instance Property
path: network/nwconnection/maximumdatagramsize
---

# maximumDatagramSize

The maximum size of a datagram message that can be sent on a connection.

## Declaration

```swift
final var maximumDatagramSize: Int { get }
```

## See Also

### Sending and Receiving Data

- [send(content:contentContext:isComplete:completion:)](network/nwconnection/send(content:contentcontext:iscomplete:completion:)-5ecuz.md)
- [send(content:contentContext:isComplete:completion:)](network/nwconnection/send(content:contentcontext:iscomplete:completion:)-3mfmt.md)
- [NWConnection.SendCompletion](network/nwconnection/sendcompletion.md)
- [receive(minimumIncompleteLength:maximumLength:completion:)](network/nwconnection/receive(minimumincompletelength:maximumlength:completion:).md)
- [receiveMessage(completion:)](network/nwconnection/receivemessage(completion:).md)
- [batch(_:)](network/nwconnection/batch(_:).md)
- [NWConnection.ContentContext](network/nwconnection/contentcontext.md)