---
title: "nw_ip_options_set_use_minimum_mtu(_:_:)"
framework: network
role: symbol
role_heading: Function
path: "network/nw_ip_options_set_use_minimum_mtu(_:_:)"
---

# nw_ip_options_set_use_minimum_mtu(_:_:)

Configures a connection to use the minimum MTU value, which is 1280 bytes for IPv6.

## Declaration

```swift
func nw_ip_options_set_use_minimum_mtu(_ options: nw_protocol_options_t, _ use_minimum_mtu: Bool)
```

## See Also

### Configuring IP Connections

- [nw_protocol_copy_ip_definition()](network/nw_protocol_copy_ip_definition().md)
- [nw_ip_options_set_version(_:_:)](network/nw_ip_options_set_version(_:_:).md)
- [nw_ip_version_t](network/nw_ip_version_t.md)
- [nw_ip_options_set_calculate_receive_time(_:_:)](network/nw_ip_options_set_calculate_receive_time(_:_:).md)
- [nw_ip_options_set_hop_limit(_:_:)](network/nw_ip_options_set_hop_limit(_:_:).md)
- [nw_ip_options_set_disable_fragmentation(_:_:)](network/nw_ip_options_set_disable_fragmentation(_:_:).md)
- [nw_ip_options_set_local_address_preference(_:_:)](network/nw_ip_options_set_local_address_preference(_:_:).md)
- [nw_ip_local_address_preference_t](network/nw_ip_local_address_preference_t.md)