Re: How to connect to LAN from outside.

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Try www.ttvnc.com , It is simple. 

----- Original Message ----- 
From: "Bob Grabbe" <bgrabbe@xxxxxxxxx>
To: "'Hurairah Muhammad'" <hurairah01@xxxxxxxxx>; "'Seak, Teng-Fong'" <seak.tf@xxxxxxxxxxxx>; <vnc-list@xxxxxxxxxxx>
Sent: Wednesday, September 12, 2007 9:12 PM
Subject: RE: How to connect to LAN from outside.


> There are a few things involved here. 
> You are dialing out from your pc trying to connect to another pc, but there
> are two firewalls between the two computers. 
> 1. You have to make sure the port used by vnc is not blocked by either
> firewall. 
> 2. The firewall is what has the ip address that you are connecting to. The
> ip address of the computer behind the firewall might not be the same as the
> address of the firewall. 
> For example, I have a dsl connection. The ip address of my dsl modem is
> 129.234.21.50. The ip address of my computer that is behind the firewall is,
> however, 192.168.1.20. In order to make this work I have to have port
> forwarding set up on my dsl modem so that anything coming into it using the
> vnc port is redirected to my computer. When I run vnc from outside my
> network, I connect to the ip address that is owned by my dsl modem, and that
> port goes through it to connect to my computer. 
> To tell whether this is your problem or not, you'd need to check the ip
> address on the computer and make sure whether it is the same address you are
> trying to connect to from the other end. 
> Bob Grabbe
> University of Michigan
> _____________________________________________________________
> If we knew what we were doing, it wouldn't be called research, would it ?
> --Albert Einstien
> 
> 
> -----Original Message-----
> From: vnc-list-admin@xxxxxxxxxxx [mailto:vnc-list-admin@xxxxxxxxxxx] On
> Behalf Of Hurairah Muhammad
> Sent: Wednesday, September 12, 2007 8:49 AM
> To: Seak, Teng-Fong; vnc-list@xxxxxxxxxxx
> Subject: Re: How to connect to LAN from outside.
> 
> Dear all,
>   
>  Thanks for ur assistance. In fact, I don't know how to use RealVNC (to
> connect to my office PC from outside). My situation is I want use my pc in
> Branch A  to access other computer in Branch C.
>   
>  My PC in Branch is on the LAN which controlled by snapgear firewall. The
> flow from the  outside is like follows diagram:
>   
>  Telephone Line --> Modem --> Snapgear Firewall --> Hub --> My PC.
>   
>  The Diagram for Branch C office is also the same
>   
>   
>   
>  What I want to do is like bellows:
>   
>    My PC  --> Hub --> Snapgear Firewall--> Modem --> Telephone Line -->
> Modem --> 
>   
>  Snapgear Firewall --> Hub --> Other PC.
>   
>  Each modem have different IP Address.
>   
>  Could any one help me? Make me pulling hard my hair. Is the any online
> assistance can I attend to describe about my problem?
>   
>  Thanks again for your kindest assitance,
>  Abi
>   
>  
> 
> "Seak, Teng-Fong" <seak.tf@xxxxxxxxxxxx> wrote:
>  Hurairah Muhammad wrote:
>> Dear colleagues,
>> 
>> I just use the RealVNC to control the network on my branches. Lets say
> branch A, B and C. Each computers already installed with the RealVNC
> servers. I'm in branch A.The problems is I can't log into the computer in B
> and C branches. All the branches is equipped with the firewall. Although I
> have entered the right IP Address, it also failed to connect to the server. 
>> 
>> The steps I've taken is entered the modem IP address and last with the
> port no like following address: XXX.XXX.XXX.XXX:56. 
>> 
>> Is it the right way to declare the IP Address?
>> 
>> Please! Help Me!
>> 
>> Thanks and best regards,
>> Abi
>> Very Newcomer in RealVNC
>> 
> 
> Hi newcomer,
> 
> I think you could try to read the FAQ first to see if your problem
> isn't there:
> http://realvnc.com/faq.html
> 
> Come back later if you're really stuck.
> 
> ----------
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> 
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