VPN connection for two sites without Fixed Ip address

Dear Freinds

All what i wanna know is that how to make VPn connection with windows 2000 Server from One site to second site without having fixed Ip address at both sites.
Right now i have confugure VPN server but my server has Fixed Ip so it's not problem for other site to call at fixed Ip and connecto to my Sserver:

But what i must do when my both site has no Fixed Ip address. In short i wanna make VPN server (windows2000 server) but don't have fixed Ip address.
Can any one help me.
amir321Asked:
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DarthModCommented:
Closed, 70 points refunded.

DarthMod
Community Support Moderator
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andrebaCommented:
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Technicon-SGCommented:
For client based tunnels you would just need to register a dynamic dns address (www.dyndns.org) for the server...This will allow client tunnels to connect to the server without knowing the IP address...however this will not work with Branch Office Tunnels (site to site vpn connections).
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magicommincCommented:
You will have pretty hard time to implement this if you want to do a site-to-site VPN without any static IPs, even with the help of dynamic DNS.
Remember: dynanic VPN works when you have a static IP at your peer side, in another work, if you have two static IPs, when VPN start up, they actively looking for each; if you have one static IP, then you would have to config it to accept any connection (as long as peer knows the secret) to allow the remote dynamic IP coming in, it just sits there and will NOT actively look for any peers to setup VPN tunnel, it's up to the remote site, in this case with dynamic IP, to make a VPN initiate connection.
I suggest to get at least ONE static IP if you intent to set up a site to site VPN.
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amir321Author Commented:
Dear Freinds
What i wanted is that my all branch office connects to my Head Office without my Head Office will have any Fixed IP. I mean aLL VPN server from Branch office will call to Head office server(without fixed IP)  and then Cleint behind VPN server will be able to access the both networks.

Same i have done with Fixed IP. Right now my All branch office VPN server has DSL and My head office has fixed Ip. SO all Branch Office VPN server Connects to my head Office(my head office has Fixed IP not branch office). ANd after every 24 hours my Branch office  DSL Get new Ip then he dials Again to my Head office IP and get connected.During this time we don't look on server it's always stay connected.

And now i wanna do same but my head office won't have fixed Ip.
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andrebaCommented:
My dear freind:
Have you checked the link above?

:-)
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amir321Author Commented:
Yes my dear freind i have checked the above Link and read about no-ip.com i thinks it's something like Dynamic DNS that will be my lAst option.
But i will wait for more comments.
Thanx
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andrebaCommented:
Glad to help..

:-)
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amir321Author Commented:
Dear Administrator
i would like to close this question.
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amir321Author Commented:
as there is no solution which i liked for this question thanx for everybody who helped me.
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amir321Author Commented:
and please administrator
I would like to get my points back.
thank you
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amir321Author Commented:
Dear site admin
i have looked up there is no solution for Site to site VPn without having fix IP.
there is no solution
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