My local LAN is 10.6.0.0/16 and the remote is 10.1.0.0/16
The VPN works, and from each end I can ssh to the remote end using either it's
192. or 10. IP address.
On each gateway, and on the test hosts on each LAN I have set up the
appropriate routes. On each gateway I have enabled IP Forwarding by running
sysctl -w net.ipv4.ip_forward=1
and made it permenant by editing /etc/sysctl.conf. I even rebooted to make
sure.
However, I cannot get anything to work except gateway to gateway. Anything
behind the gateways cannot get past their local gateway.
Anyone know what I've missed?
--
Gary Stainburn
This email does not contain private or confidential material as it
may be snooped on by interested government parties for unknown
and undisclosed purposes - Regulation of Investigatory Powers Act, 2000
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01-23-2009, 04:55 PM
Gary Stainburn
FC9 Linux gateways, VPN working, IP forwarding isn't
Hi folks.
I've given up on openswan because it won't work though my ADSL router.
I've now got a very simple ppp-over-ssh VPN working using the following script
My local LAN is 10.6.0.0/16 and the remote is 10.1.0.0/16
The VPN works, and from each end I can ssh to the remote end using either it's
192. or 10. IP address.
On each gateway, and on the test hosts on each LAN I have set up the
appropriate routes. On each gateway I have enabled IP Forwarding by running
sysctl -w net.ipv4.ip_forward=1
and made it permenant by editing /etc/sysctl.conf. I even rebooted to make
sure.
However, I cannot get anything to work except gateway to gateway. Anything
behind the gateways cannot get past their local gateway.
Anyone know what I've missed?
--
Gary Stainburn
This email does not contain private or confidential material as it
may be snooped on by interested government parties for unknown
and undisclosed purposes - Regulation of Investigatory Powers Act, 2000
--
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01-24-2009, 09:06 AM
Giany
FC9 Linux gateways, VPN working, IP forwarding isn't
On Fri, Jan 23, 2009 at 7:55 PM, Gary Stainburn <gary.stainburn@ringways.co.uk> wrote:
Hi folks.
I've given up on openswan because it won't work though my ADSL router.
I've now got a very simple ppp-over-ssh VPN working using the following script
My local LAN is 10.6.0.0/16 and the remote is 10.1.0.0/16
The VPN works, and from each end I can ssh to the remote end using either it's
192. or 10. *IP address.
On each gateway, and on the test hosts on each LAN I have set up the
appropriate routes. On each gateway I have enabled IP *Forwarding by running
sysctl -w net.ipv4.ip_forward=1
and made it permenant by editing /etc/sysctl.conf. I even rebooted to make
sure.
However, I cannot get anything to work except gateway to gateway. Anything
behind the gateways cannot get past their local gateway.
Anyone know what I've missed?
I guess its normal not to pass because the next gateways dont "know"* what 10.x/192.x ips are.
I think either you have to export those IPs to the next gateways either you enable nat
for each VPN, smth like iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE (fastest
way) where eth0 is your interface for internet.
--
Gary Stainburn
This email does not contain private or confidential material as it
may be snooped on by interested government parties for unknown
and undisclosed purposes - Regulation of Investigatory Powers Act, 2000
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01-24-2009, 09:51 AM
Gary Stainburn
FC9 Linux gateways, VPN working, IP forwarding isn't
On Saturday 24 January 2009 10:06:01 Giany wrote:
> I guess its normal not to pass because the next gateways dont "know" what
> 10.x/192.x ips are.
> I think either you have to export those IPs to the next gateways either you
> enable nat
> for each VPN, smth like iptables -t nat -A POSTROUTING -o eth0 -j
> MASQUERADE (fastest
> way) where eth0 is your interface for internet.
Local routes add -net 10.1.0.0/16 gw 192.168.127.1
traceroute from local gateway to 10.1.1.1 gets as far as 192.168.127.1 and
stops
--
Gary Stainburn
This email does not contain private or confidential material as it
may be snooped on by interested government parties for unknown
and undisclosed purposes - Regulation of Investigatory Powers Act, 2000
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01-24-2009, 10:19 AM
Giany
FC9 Linux gateways, VPN working, IP forwarding isn't
On Sat, Jan 24, 2009 at 12:51 PM, Gary Stainburn <gary.stainburn@ringways.co.uk> wrote:
On Saturday 24 January 2009 10:06:01 Giany wrote:
> I guess its normal not to pass because the next gateways dont "know" *what
> 10.x/192.x ips are.
> I think either you have to export those IPs to the next gateways either you
> enable nat
> for each VPN, smth like iptables -t nat -A POSTROUTING -o eth0 -j
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FC9 Linux gateways, VPN working, IP forwarding isn't
