Cannot open networking sockets using NetworkConfigEntry options.

[cBournhonesque]

If I open a socket with Vec<NetworkingConfigEntry> on the server, I get the error:

operation was unsuccessful an invalid handle was returned

My server code is

pub(crate) fn get_networking_options(
    conditioner: &Option<LinkConditionerConfig>,
) -> Vec<NetworkingConfigEntry> {
    let mut options = vec![NetworkingConfigEntry::new_int32(
        NetworkingConfigValue::NagleTime,
        0,
    )];
    if let Some(ref conditioner) = conditioner {
        options.push(NetworkingConfigEntry::new_int32(
            NetworkingConfigValue::FakePacketLagRecv,
            conditioner.incoming_latency.as_millis() as i32,
        ));
        options.push(NetworkingConfigEntry::new_int32(
            NetworkingConfigValue::FakePacketReorderTime,
            conditioner.incoming_jitter.as_millis() as i32,
        ));
    }
    options
}
let options = get_networking_options(&self.conditioner);
 self.listen_socket = Some(
            self.client
                .networking_sockets()
                .create_listen_socket_ip(server_addr, options)
                .context("could not create server listen socket")?,
        );