For the benefit of OP with similar {concerns, interests, problems}, I have
documented my process @
https://bitbucket.org/tlroche/linode_jumpbox_config/wiki/Home
Part is scripted, and part is not, but even the part that is *not* scripted
provides cut'n'pasteable console input. The good news
Tom Roche a écrit :
me@laptop:~$ date ; traceroute www.whatismyip.com
Sun Nov 9 09:33:06 EST 2014
traceroute to www.whatismyip.com (141.101.120.15), 30 hops max, 60 byte
packets
1 10.8.0.1 (10.8.0.1) 99.579 ms 99.584 ms 104.230 ms
2 * * *
...
This shows that forwarding is
Tom Roche tom_ro...@pobox.com writes:
* `ifconfig` shows a new entry=`tun0`, which looks correct
* I can `ping` the server using either its real IP# or `10.8.0.1`
* I can `ssh` to the server using either its real IP# or `10.8.0.1`
* `nslookup www.whatismyip.com` gives correct results
This
Tom Roche a écrit :
My jumpbox/server firewall is currently set to forward everything, using
`iptables -t nat -A POSTROUTING -s 10.8.0.0/24 -o eth0 -j MASQUERADE`
This rule doesn't forward anything, it just enables masquerading.
IPv4 forwarding is enabled with sysctl net.ipv4.ip_forward=1.
summary: I have a routing problem on the server side of the VPN, as diagnosed
by Mart van de Wege[1]: veel dank Mart! I hope to fix that problem using these
linode instructions[2].
details:
Tom Roche Sat, 08 Nov 2014 23:47:29 -0500 [3]
My jumpbox/server firewall is currently set to forward
Tom Roche tom_ro...@pobox.com writes:
summary: I have a routing problem on the server side of the VPN, as
diagnosed by Mart van de Wege[1]: veel dank Mart! I hope to fix that
problem using these linode instructions[2].
No problem, I remember tearing my hair out when I ran into this in the
summary: I'm running an SSL VPN from an LMDE host through a Debian jumpbox.
After I [start the server, start the client] most IP-based applications seem to
work from the client, but web browsing fails: e.g., client's Firefox cannot
connect to http://www.whatismyip.com/ . How to fix or debug?
for completeness, added server firewall settings below:
Tom Roche Sat, 08 Nov 2014 21:07:03 -0500
https://lists.debian.org/debian-user/2014/11/msg00440.html
summary: I'm running [OpenVPN] from an LMDE [client through a Debian
jumpbox/server]. After I [start the server, start the client] most
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