Information Protection
Vscan Extend – User Manual 8-11
5721203-100 Rev. D
Outbound firewall configuration
All outbound connections are blocked by the Vscan Extend
Ultrasound system’s internal firewall, with the exemptions listed
in the table below.
The column “Recommended configuration of network
infrastructure” describes the suggested configuration of the
network infrastructure regarding the different network services.
Table 8-3: Inbound Firewall configuration
Local port
Remote
port
Protocol Programs
Recommended
configuration of
network
infrastructure
Network
service
Any
104
2
TCP DICOM Open to DICOM
server(s)
connected to the
Vscan Extend.
Closed towards
internet.
DICOM
store
Any
104
3
TCP DICOM Open to DICOM
server(s)
connected to the
Vscan Extend, but
only if DICOM
Query is used.
Closed towards
internet.
DICOM
Query
Any
104
4
TCP DICOM Open to DICOM
server(s)
connected to the
Vscan Extend, but
only if DICOM
Worklist is used.
Closed towards
internet.
DICOM
Worklist
Any 445 TCP Windows
Share
Windows Windows
Share
2
Port 104 or another port configured for the DICOM Storage service.
3
Port 104 or another port configured for the DICOM Query service.
4
Port 104 or another port configured for the DICOM Worklist service.