1
Hristo Nikolaev
3
Open source
B&W Port Scanner is a program that will scan your TCP ports.
9
Nsasoft LLC.
2,787
Freeware
List available hosts, open ports, and their characteristics.
11
Cisco Systems, Inc.
255
Freeware
It can help you to configure a small network of Cisco routers, switches, etc.
66
Digilex
34
Shareware
The ultimate networking tool for the Pro.
1
Warren Flemmer
49
Shareware
Ping-Probe offers ten top quality networking tools.
4
PCWinTech.com
1,305
Freeware
Simple Port Tester is a neat application created to test TCP and UDP ports.
2
10-Strike Software
82
Shareware
Send an ICMP packet (ping) to a device, connect to a required TCP port.
IDT Corporation
68
Freeware
The dialer uses one local UDP port and one local TCP port.
3
Cisco Systems, Inc
728
Freeware
Cisco Router Web SetUp Tool is a free software configuration utility.
1
dynagen
258
Freeware
Dynagen is a front-end for use with the Dynamips Cisco router emulator.
53
Maximum Output Software
10
Monitor network hosts via Ping, TCP, services, shares, and HTTP.
37
NetworkActiv
84
Shareware
NetworkActiv AUTAPF is a UDP and TCP port forwarder.
DataSet
12
Freeware
A multi-threaded and fast TCP port scanner.
22
Foundstone Inc.
15
Freeware
A powerful connect-based TCP port scanner, pinger and hostname resolver. Multithreaded and asynchron....
1
Mike Gavaghan
67
Open source
This tool is handy if you encountered unexpected TCP port conflict exceptions.
