Displaying 20 results from an estimated 30000 matches similar to: "Router A Unable to Connect to Router B on VPN"
2008 Jan 08
8
Shorewall and LVS-NAT (via fwmark) nat'd machines can't access the outside world directly
Hi guys,
I''m not sure where to post for help on this one, shorewall or lvs, I''ll
start with shorewall (only cause Tom is a gun at this stuff, and is polite
enough to tell me to bugger off to the LVS list if I''m posting in the wrong
one ;)
I have a single box that is my router/firewall/LVS.
Internet -- eth0 - router/firewall - eth1 --- internal lan
|
eth2
2008 Mar 26
8
Hub/Spoke OpenVPN can't communicate from Client A to Client B - FORWARD:REJECT:IN=tun0 OUT=tun0
Hi, I am running OpenVPN where i have one central hub VPN server, and multiple spoke VPN clients. I can ping from each client to the server and each client to computers on the subnet which the server resides (192.168.2.0/24) so it works ok there. I cannot however, ping from one client to another client. I guess the packet path would go:
clienta -> vpn -> shorewall/router -> vpn ->
2009 Jun 10
6
Shorewall + IPsec Tunnel
Hi everyone!
First of all, sorry about my bad English and the e-mails extension.
I need some help to implement a VPN connection using shorewall and openswan
as IPSec Tunnel.
My network map:
CLIENT VPN APPLIANCE --> +++INTERNET+++ --> FIREWALL --> OPENSWAN SERVER
(DMZ)
I have two VPN connections with two different subnets to the other end. The
two of then are correctly established.
2006 Jul 20
2
GRE over IPsec Cisco<-> Linux
Hello Lartc Mailing List:
Been working on something the last week and a half and ALMOST have it
working.., just need a few pointers from the wizards on this mailing list to
nail it.
Ok, my setup is a hub and spoke arrangement, hub is Cisco 2821 with IOS 12.4.
Spokes are ruggencom RX1000 routers, Debian based with the following versions
installed:
rx1000test:~# uname -a
Linux rx1000test
2006 Nov 30
14
My macro is flawed?
Hi all,
I have a VPN setup but it only works once in a while. It seems my firewall
(shorewall 3.0.8) is blocking protocol 47.
Here is what I have:
eth0: internet
eth2: dmz - my pptp server
My entry In the rules file:
pptp/ACCEPT fw dmz:192.168.253.2
My pptp macro
###############################################################################
#ACTION SOURCE
2005 Oct 17
3
Problem with IPComp on VPN
I''ve created an IPSec VPN using shorewall and racoon-tool under Debian
3.1. I''m not using the patched iptables/kernel for policy match,
therefore I''m using the tunnels/hosts config method rather than the
ipsec config file method. I''m running the latest 2.6.13 kernel.
I have no problem getting my VPN connection up and running with one
exception. Without
2004 Dec 22
15
OpenVPN and DNAT
Hello Tom and all,
Quick question: Is it possible to operate an OpenVPN server from behind
a firewall?
Is it as simple as setting it up and placing:
DNAT net loc:192.168.10.20 udp 5000 - ipaddress
--
Paul Slinski -o)
Network Administrator /\
Global IQX, Inc. _\_v
Global IQX is the leader in integrated e-business automation solutions
for the group life and health insurance
2003 Jul 09
2
router in a subnet again :)
Hi,
after migrating to shorewall firewall from my own iptables rule set (to
utilise freeswan vpn tunnels) I have successfully configured a 3 interface
firewall with net2net vpn tunnels, with the help of the shorewall
documentation. However I cannot seem to configure my final step which is to
masq another subnet attached to my LAN (LANB, via Cisco 1603 router) to get
internet access via the
2005 Jan 05
1
hosts and interfaces
interfaces:
local eth0 192.168.1.255 dhcp
golive eth1 172.30.15.255
wiredc eth2 202.37.230.127 dhcp
wave eth3 203.96.213.255
hosts:
ipsec eth2:192.168.192.0/24
rules:
DNAT wiredc local:192.168.1.3 tcp 80 -
DNAT wave local:192.168.1.3 tcp 80 -
203.96.213.73
The rules here
2013 Dec 03
5
Multiple ISP + traffic shapping = poor download speed
Hello,
Thanks for the great Shorewall which has replaced my hard to maintain home-made scripts.
First, what works.
Our local network is 10.48.X.X with multiple vlan, each on a dedicated interface. We use Shorewall 4.4.11 from Debian Squeeze.
We have a 2 ISP:
- isp1 : an optical fiber provider with 10 Mbps.
- isp2 : a DSL provider with 15Mbits/1Mbits.
We use isp2 as the default outgoing
2008 Jul 07
5
IPSEC tunnel up, but no traffic coming through
Hi all,
I finally got my IPSec tunnel from my Fedora firewall system (running
Shorewall 4.0.6) to a remote Draytek Router up-and-running, but I''m having
difficulties directing traffic through the tunnel. From the output of
"racoon -F -f racoon.conf" and the connection status page of the Draytek I
can tell the tunnel is UP, but ping and traceroute requests to several hosts
2002 Oct 16
2
VPN bridge to LAN, through Firewall
Hi, thanks for a great piece of software!
...at the moment I have a commercial VPN box, which
also acts as our firewall. I wish to replace this
firewall functionality with a decicated Shorewall
firewall, and use the VPN box only for VPN traffic.
At the moment, this VPN/Firewall box is at an internet
visible address, x.x.x.85
I wish to make the new Shorewall fireall x.x.x.85 and
move the VPN to
2007 Dec 14
1
route_rules redirection not working
hi,
I am running shorewall 3.2.9 on Mandriva2007 with 2 ISPs. Certain
local IPs are directed to a specific ISP in route_rules, and this was
working perfectly. I had to reinstall Mandriva, and after that this
redirection is not working. My files are:
masq:
eth1 192.168.10.3 202.71.146.210
eth2 202.71.146.210 192.168.10.3
eth1 eth0 202.71.146.210
eth2 eth0 192.168.10.3
interfaces:
2005 Feb 05
4
Wireless connectivity issues
Hello,
I cannot establish Xserver connection via wireless subnet, while telnet is
working fine. There was a similar problem before in Shorewall over IPSEC
that Tom had fixed. Also, ping is working, but traceroute is not. Finally,
PuTTY gets a connectivity error after couple minutes of inactivity over
wireless when connected to the firewall/gateway.
Wireless is configured per instructions in
2004 Sep 03
7
Shorewall as a "commercial" firewall
I am considering replacing my old checkpoint and watchguard firewalls witha
single Linux box using iptables and shorewall. I have two ISP''s (with
separate routing tables), two DMZ''s, at least one VPN to a remote office, and
a local trusted network. The configuration will look like:
+----------------+
| |
net0 ----------+ eth1
2008 Jan 22
10
IPSEC VPN to VPN firewalling problem
Dear Shorewall Users :-)
I''ve been playing with shorewall for some time now - I found it really
interesting and easy tool to organise all the rules and so on (beforethat
I''ve been using simple iptables rules in shell script ;-)
Generally it''s quite easy to be used, but anyway found one problem which I
cannot handle myself - or in other words - cannot find appropriate
2004 Dec 30
5
Proxy Arp
Hello Tom,
I have successfully configured proxy arp subnettinng on my network with
three hosts in a Dmz.
And it works great. (using proxyarp in interfaces) I also tryed this on
network below same trouble.
However for this network below I have tryed to configure one host in a
Dmz (using /etc/shorewall/proxyarp) which works and comes up after I set it
up
and clear Isp''s arp
2004 Dec 02
8
Ipsec and Proxy arp
I noticed the long standing Ipsec FSwan problem was fixed.
But do you still have to make sure Ipec is not running when shorewall starts
Reason I ask Is I could not get my Dmz working with Ipsec in the equation.
Thanks
Mike
2005 Nov 21
2
shorewall status
Hi
I wonder if you can help... I have setup shorewall(2.2.3) under debian on a
machine that has 4 network ports... the idea is that there is 1 WAN port, 1
DMZ port, and 2 LAN ports, 1 LAN port has static NAT setup for selected
incoming connection from trusted sources, and the second LAN port I am
trying to setup using masq NAT as it only requires outgoing connections, no
incoming.
the static NAT
2004 Dec 28
5
Multiple IP´s in one Zone
Hi everybody
I have a Problem with Masquerading from my local net (loc) to my VPN (loc2).
I can reach every Service from loc2 in loc, but I can''t get reach any
service from loc in loc2.
Has somebody an Idea where my mistake is ?
Without shorewall, it was working.
Thanks for helping
Lars
Technical Information :
Shorewall 2.0.13
Suse 9.0
*177.177.77.X The first 3 Counts are changed