Firebind в Android Market

Icon for Firebind 1.3 Firebind (v. 1.3)
Разработано Firebind

Based on Java technology, Firebind enables a user to test any TCP or UDP port(s) in the outbound direction to determine whether they are being blocked by a firewall. Internet users can encounter blocked ports on a regular basis, whether it's their own client firewall (such as Windows Firewall), a home or enterprise router/firewall, or their ISP's firewall doing the blocking.

By using a client/server architecture, the Firebind Server can listen on any of the 65535 TCP or UDP ports. The client then sends unique data to the chosen port that the server is listening on. The server then returns the data, and if it arrives back at the client unchanged, the port is not blocked.

If a port is blocked, Firebind can categorize each port failure into one of the following types of error cases:

Passed
Handshake Connection Initiation Failure
Handshake Connection Refused
Handshake Connection Timed Out
Handshake Connection Completion Failure
Payload Send Failure
Payload Receive Time Out
Payload Receive Refused
Payload Receive Mismatch
Payload Receive Error

Firebind is useful for many types of end users, including:

- IT Administrators who would like to validate their outbound corporate firewall rules or who need a tool to help their mobile users validate Internet connectivity
- Home users trying to troubleshoot application connectivity to the Internet
- Traveling users on public wired broadband or WiFi who may be subject to very restrictive Internet access

Before Firebind, users could try to telnet to the port in question, but the results weren't conclusive and that trick was only useful (if at all) for TCP.  Tools like yougetsignal.com, canyouseeme.org, and grc.com are meant to test inbound connections (from Internet to client machine), usually to validate whether a user has set up their port forwarding rules in their firewall correctly. Other tools like NMAP are port scanners which are designed to probe for open ports on a target machine using a specific IP address. A port scanner is only useful to test a single IP address for vulnerabilities and doesn't help a user determine whether their path to the Internet is being blocked.

Firebind is a "Path Scanner".  With Firebind, any Internet user can now test for firewall blocking that until now only networking experts could determine, if at all.

Firebind - if you can't connect, you can't communicate...



Бесплатно

Категория: Инструменты
Закачек: 10000-50000
Размер: 146.6 KB
Опубликовано: 2011-09-22
Обновлено: 2013-07-21

Официальный сайт:
Firebind.com

Баркод для Firebind
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Права доступа: 2 (показать/скрыть полный список)

Системное имя пакета: com.firebind.android

Видео и снимки экрана

Снимок экрана firebind
 

Комментарии и оценки пользователей для Firebind

[2013-04-17] A Google User:
Almost Almost there. The port scanning doesn't actually start. Needs fixing. Also, I cannot enter a comma in the ports textbox.
[2012-11-01] A Google User:
deceptive. t-mobile blocks voip traffic, this says allowed?
[2012-10-27] A Google User:
poor deceptive, not free. there are far more better apps than this in the same category but nice try
[2012-10-17] A Google User:
Great for testing Internet filters Works very well, handy tool if you suspect your Internet is being filtered
[2012-08-23] A Google User:
V2.2 Fast speed Semutnaga
[2012-06-23] A Google User:
Holo style, please! Please add Android 4.0 UI, and give us that beautiful red icon you use in the play store in the app drawer. I get an ugly white one instead :-(
[2012-04-11] A Google User:
Great app Works great
[2011-10-10] A Google User:
Simple & helpful... Useful to check connectivity while on travel.
[2011-06-22] A Google User:
This app says that port 7777 is open. Nevertheless wifikeyboard does not work via ISP.
[2011-06-22] Nakaloin:
This app says that port 7777 is open. Nevertheless wifikeyboard does not work via ISP.
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