Results 2 issues of asmcad

it doesn't work on ie.

app.use( require('express-subdomain-handler')({ baseUrl: 'node.localhost', prefix: 'subdomain', logger: true }) ); app.get('/subdomain/mysubdomain/',some.somert) mysubdomain.node.localhost:1337 or mysubdomain.localhost:1337 doesn'T work either. what am i doing wrong? is it something with the version of expressjs?