Allowed ports

There are some restrictions applied to connection between Harcov dormitory network and Internet. The aim of this measure is prevention of security problems (portscan from / to the dorm network, attacks on insufficiently secured computers within the dorm network) and avoiding of unauthorized servers occurrence.

• TCP:
  There are some restrictions applied to connection between Harcov dormitory network and Internet. The aim of this measure is prevention of security problems (portscan from / to the dorm network, attacks on insufficiently secured computers within the dorm network) and avoiding of unauthorized servers occurrence.

• UDP:
  The rule for UDP traffic restrictions has been changed as well. At present, all UDP ports are open, with the exception of ports for sharing and MS Windows remote service, which were notoriously abused for hacking. Comments and well supported suggestions are welcomed at Pavel.Satrapa@tul.cz.