Need help configuring your VPN? Just post here and you'll get that help.
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ueo
- OpenVpn Newbie
- Posts: 4
- Joined: Mon Mar 20, 2017 7:32 am
Post
by ueo » Mon Mar 20, 2017 10:48 am
Dear all,
I do not understand exactly how I can create a VPN with two subnet:
My Openopen vpn server actually is working correctly using ony the subnet 10.8.0.x and now I would like to extend it using other client subnet (10.8.1.x):
I'm using a routed vpn consequently I've modified the server conf in this way :
server.conf
- topology subnet
server 10.8.0.0 255.255.252.0
route 10.8.0.0 255.255.252.0
route 10.8.1.0 255.255.252.0
client-to-client
client-config-dir ccd
then in the folder ccd I've add
client1 with the following line.
- ifconfig-push 10.8.1.3 255.255.255.0
Can someone explain what I'm wrong?
Best regards
Matteo
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TinCanTech
- OpenVPN Protagonist
- Posts: 11137
- Joined: Fri Jun 03, 2016 1:17 pm
Post
by TinCanTech » Mon Mar 20, 2017 1:38 pm
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ueo
- OpenVpn Newbie
- Posts: 4
- Joined: Mon Mar 20, 2017 7:32 am
Post
by ueo » Mon Mar 20, 2017 2:54 pm
Thanks lot, but I've already read this link. But I don't need to connect the LAN beside my client. I'd like to split the client IP in two different subnet, may be I don't understand correctly.
Client1 10.8.0.3 (this lan has only this PC)
Client2 10.8.1.5 (this lan has only this PC)
Now I configure the client2 whit the correct ip number , but client 2 cannot reach the server 10.8.0.1. Seems I'm wrong something in the pushed routing table.
Best regads
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TinCanTech
- OpenVPN Protagonist
- Posts: 11137
- Joined: Fri Jun 03, 2016 1:17 pm
Post
by TinCanTech » Mon Mar 20, 2017 3:05 pm
I have no idea what you are trying to do ..
This:
ueo wrote:server.conf
- topology subnet
server 10.8.0.0 255.255.252.0
client-config-dir ccd
then in the folder ccd I've add client1 with the following line.
- ifconfig-push 10.8.1.3 255.255.255.0
will
not work ..
-
ueo
- OpenVpn Newbie
- Posts: 4
- Joined: Mon Mar 20, 2017 7:32 am
Post
by ueo » Thu Mar 23, 2017 3:12 pm
Hi TinCanTec my simple question is:
How can I use more then 256 Ip number in my VPN? this is what is not clear to me.
Actually I've a VPN lan from 10.8.0.0 to 10.8.0.254, how can increase the number of IP adding also the subnet 10.8.1.0 to 10.8.1.254? In my setup i need to connect directly any single PC to the server. Consequently I'de like to have
client1 -> 10.8.0.3
client2 -> 10.8.0.4
[...]
client(n) -> 10.8.0.254
client(n+1) -> 10.8.1.1
Should I must use another OpenVpn instance?
In theory should be enought using the netmask 255.255.0.0, isn't ?
Thank's you for your patience.
Best regards
Matteo
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TinCanTech
- OpenVPN Protagonist
- Posts: 11137
- Joined: Fri Jun 03, 2016 1:17 pm
Post
by TinCanTech » Thu Mar 23, 2017 3:41 pm
ueo wrote:In theory should be enought using the netmask 255.255.0.0
Yes .. provided you do it right !
May be you need to learn how subnet masks work.
-
ueo
- OpenVpn Newbie
- Posts: 4
- Joined: Mon Mar 20, 2017 7:32 am
Post
by ueo » Thu Mar 23, 2017 3:43 pm
I found in my configuration one lost route command
route 10.8.0.0 255.255.255.0 that probably broke my routing table i suppose I've previously removed
so my configuration now is:
server 10.8.0.0 255.255.0.0
in the server.conf the is no routing command
and the ccd folder
client1 contain
ifconfig-push 10.8.1.2 255.255.0.0
Thanks you!