Setup Guide

If you have a corporate firewall that could impede Network Discovery, configure the corporate firewall to allow ICMP (ping) to pass through, and enable the following ports:

Used for

Port

 

Note

From

To

 

 

 

 

 

 

Echo Reply

0/icmp

 

 

device

Peregrine appliance

 

 

 

 

 

 

Error Messages

3/icmp

 

 

device

Peregrine appliance

 

 

 

 

 

 

Echo Request

8/icmp

 

 

Peregrine appliance

device

 

 

 

 

 

 

TTL Timeout

11/icmp

5

Peregrine appliance

device

 

 

 

 

 

 

 

 

 

 

device

Peregrine appliance

 

 

 

 

 

 

Netmask Request

17/icmp

 

 

Peregrine appliance

device

 

 

 

 

 

 

Netmask Reply

18/icmp

 

 

device

Peregrine appliance

 

 

 

 

 

 

Secure Shell (SSH)

22/tcp

 

 

Peregrine Systems

Peregrine appliance

 

 

 

 

Customer Support

 

 

 

 

 

 

 

Telnet

23/tcp

1

Peregrine appliance

device

 

 

 

 

 

 

 

 

1

management workstation

device

 

 

 

 

 

 

SMTP

25/tcp

 

 

Peregrine appliance

SMTP server

 

 

 

 

 

 

DNS

53/udp

 

 

Peregrine appliance

DNS server

 

 

 

 

 

 

HTTP

80/tcp

 

 

management workstation

Peregrine appliance

 

 

 

 

 

 

 

 

1

management workstation

device

 

 

 

 

 

 

 

 

1

Peregrine appliance

device

 

 

 

 

 

 

 

 

2

Peregrine appliance

aggregated Peregrine

 

 

 

 

 

appliance

 

 

 

 

 

 

NTP (network time)

123/udp

 

 

Peregrine appliance

NTP server

 

 

 

 

 

 

NetBIOS-n (name

137/udp

 

 

Peregrine appliance

device

server)

 

 

 

 

 

 

 

 

 

 

 

NetBIOS-dgm

138/udp

 

 

management workstation

Peregrine appliance

(datagram)

 

 

 

 

 

 

 

 

 

 

 

NetBIOS-ssn

139/tcp

 

 

management workstation

Peregrine appliance

(session—file and

 

 

 

 

 

printer sharing)

 

 

 

 

 

 

 

 

 

 

 

SNMP

161/udp

 

 

Peregrine appliance

device

 

 

 

 

 

 

Enable firewall ports 29

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Dell DPND-523-EN12 manual Smtp