Tout sur ICQ de Mirabilis !

ًHgeocities.com/Colosseum/Midfield/7830/fwfaq.htmgeocities.com/Colosseum/Midfield/7830/fwfaq.htm.delayedxفˆشJےےےےےےےےےےےےےےےےےےےےبً‍n›OKtext/html@j›ےےےےb‰.HThu, 05 Nov 1998 00:41:25 GMT eMozilla/4.5 (compatible; HTTrack 3.0x; Windows 98)en, *فˆشJ› Tout sur ICQ de Mirabilis !

ICQ & firewall

Nota : a pلgina original situa-se em: Mirabilis's website.

O que é o Firewall?

Você pode nمo saber oque o Firewall é, e se estل ou nمo usando um.
Por favor, consulte com seu Administrador de Sistema à respeito do uso do ICQ juntamente com o firewall.

O Firewall é um sistema desenvolvido para prevenir acessos nمo autorizados para ou de uma rede privada. Todas as mensagens, entrando ou saindo pela internet passam pelo firewall, que examina cada mensagem ou bloco onde ele avaliar que nمo tenham sido tomados os devidos cuidados com a segurança.

Como existem diferentes tipos de firewalls, e cada um pode ser configurado de maneira diferente. Nمo existe uma resposta direta e objetiva para a pergunta : Como posso usar o ICQ juntamente com um firewall?

A sequência é dedicada aos administradores de redes com Firewall.

Como trabalhar por trلs de um firewall com o ICQ:

O ICQ precisa comunicar-se com um servidor de ICQ (ICQ server). Isto é feito através de uma port 4000 UDP UDP para icq.mirabilis.com.

! A Port deve ser aberta para icq.mirabilis.com e nمo com algum IP, sendo assim o servidor suporta mais de um IP.
After an outgoing UDP packet is sent to icq.mirabilis.com port 4000, you must configure the firewall so that a reply on that packet will be able to be received through the firewall. If your firewall session times out in less than 5 minutes, configure the ICQ preferences accordingly:
- Click ICQ/Menu and choose Preferences
- Hit Connection and select 'I am behind a firewall or proxy' and click the Firewall Settings button.
If you can not change your firewall configurations in this way, you may use one of two proxys:
1. Socks5 Compatible. If you are using a Socks5 Compatible, configure ICQ accordingly: Click ICQ/Menu and select Preferences, select the Connection tab.
2. UDP Mapping. You must create a mapping to the ICQ server.
ICQ must be able to communicate with other ICQ clients. This is done via TCP ports that are above 1023 (ICQ needs at least 3 ports open). Your firewall must enable outgoing TCP connection. You need to either enable outgoing connection for all IPs or you could enable outgoing connection for fixed IPs. The simplest solution is to use a proxy with the firewall (preferably, a socks4/socks5 compatible). If you have a Socks5 server, all you need to do is configure ICQ to use it:
Click ICQ/Menu and click Preferences.
Click Connection Settings. A Socks5 server can be found at http://www.socks.nec.com)
If you have a Socks4 server, you will still need to configure it via Preferences Connection, but you will also need to allow packets to go out to an ICQ server (as explained in Requirement #1).

In order to use an external application with an online user do the following:
1. Right click on the user in your contact list.
2. Choose Voice/Video/games.
3. Select an application.
  
  ! Make sure both parties have the chosen application installed in their systems !

Go to the main page !