connect timeout setting

when I request a non-existent ip address，it will throw connect xxx timeout. so I want to set connect timeout
I find we can use { response: xxx, deadline: xxx }, but it will not work well for the connect xxx timeout.
eg. { response: 1000, deadline: 60000 }
`app.get('/httpgetok', function (req, res, next) {
setTimeout(() => {
res.send('ok');
}, 30000)
});`
will throw timeout 1000 error，but I just want to use response 1000 to set connect timeout. not response timeout