At the short-term parking at Strandridaregatan 1 and also at Terminal E at ferry berth 10 in Port of Trelleborg, you can connect to the Internet completely free of charge via the municipality’s free network. The wireless network is called Trelleborg.
More information about how to connect in the link below. Polish and German translations are also available in the link.
https://www.trelleborg.se/om-webbplatsen/surfa-gratis-i-trelleborg/