search for: tunnel

Hello I have /25 addressed on a box (virtual devices on eth0) and I want to tunnel some of these addresses to my home network. One address to my gateway (a.b.c.d, external IP) and one address to my internal network (192.168.0.0/24-style). I will use the tunnels for irc, smtp and surfing. What protocol and which technique is easiest and best to use? One more thing. I don''...

Hello, I''m trying to put 3 nodes in a vpn in tunnel mode. When I run setkey on the following file, I end up with The result of line 33: File exists. That error isn''t overly helpful, so I was hoping that someone could explain the issue. Here''s the file, with line 33 highlighted. Help appreciated. Mike # Flush the SAD and SP...

...39;'m not sure that this is the right place for my question (please don''t shoot me down ;)). For the record, I''ve been reading and using LARTC for almost 3 years now, and it''s a great help for anyone who wants to learn linux networking. My problem: I want to setup a tunnel for the following networks (tunnel esp 3des): 192.168.1.0/24 -|A|- 62.212.109.16 <--- INTERNET ---> 82.234.240.117 -|B|- 192.168.0.0/24 On "B", setkey -DP gives the following: 192.168.0.0/24[any] 192.168.1.0/24[any] any out ipsec esp/tunnel/82.234.240.117-62.212...

Hi, In XenServer5.6 FP1 beta, I have switched default bridge to open vswitch, I wonder how to use "xe tunnel-create" to create a GRE tunnel. my commands: xe tunnel-create pif-uuid=eth0_uuid network-uuid=network_created_by_xe_network_create then I got an uuid which is "access-PIF" of output from "xe tunnel-list". what should I do next? how to set remote_ip and GRE type and GRE...

...server. It displays errors like this: loading configuration c:/ruby/lib/ruby/gems/1.8/gems/switchtower-0.1 chtower/recipes/standard.rb loading configuration ./config/deploy.rb executing task deploy transaction: start executing task update_code querying latest revision... svn: Can''t create tunnel: The system cannot find the file specified. svn: Can''t create tunnel: The system cannot find the file specified. svn: Can''t create tunnel: The system cannot find the file specified. svn: Can''t create tunnel: The system cannot find the file specified. svn: Can''t c...

For some time I have routinely websurfed across a forwarded TCP connection using SSH. The other end of the TCP tunnel connects to a Squid proxy cache on the same machine. This usually works. But I see lots of error messages on each end of the form Jun 13 13:22:02 tunnel sshd[32378]: error: channel 0: chan_shutdown_read: shutdown() failed for fd5 [i1 o128]: Transport endpoint is not connected Jun 13 13:22:11 tunn...

> -----Original Message----- > From: Greg Panula [mailto:greg.panula@dolaninformation.com] > Sent: 12 May 2003 11:10 > To: Matthew Braithwaite > Cc: stable@freebsd.org > Subject: Re: iHEADS UP: ipsec packet filtering change > > You don't really need the gif tunnels for ipsec. Gif is more geared > towards ipv4 <=> ipv6 type tunnels. A few of ipsec how-to's mention > using gif tunnels and I've been tripped up by it, too. > > ipsec is much easier without the gif tunnels. The ipsec policy > definition is explained in the setkey m...

Hi all, I use the command below to set up a ssh tunnel. And I run it as a daemon process to keep the ssh tunnel work all the time. And I should wait for the ssh tunnel to be up and notify the tunnel is OK before sending any command to the remote port on the remote server. But the question is I don't know how to check the ssh tunnel status. Is there...

Hello, I have the following situation : Server with 2 nics 1 nics connected to the internet, 1 connected to the LAN I have OpenVPN running on the system and the following setting in the tunnels file : =================================== openvpn:2000 net 62.58.0.226 openvpn:2001 net 62.58.0.226 openvpn:2002 net 62.58.0.226 =================================== All tunnels ran for weeks without any problem whatsoever. Now I need to change the IP of the tunnelend of the second tunnel. Af...

Hi all, I need some guidance to get my problem fixed. I believe there is an issue with the ''nth'' patch from the patch-o-matic, which is labeled as status ''works''. I have tunnels back and forth across the internet, using ''nth'' to balance packets between different public networks (over the tunnels). I need to access some networks over two tunnels, and some network over three tunnels. I cant get routing working correctly when combinations of two and three t...

https://bugzilla.netfilter.org/show_bug.cgi?id=892 Summary: ip6tables --match policy needs to accept IPv4 addresses for --tunnel-src and --tunnel-dst Product: iptables Version: 1.4.x Platform: All OS/Version: All Status: NEW Severity: enhancement Priority: P5 Component: ip6tables AssignedTo: netfilter-buglog at lists.netfilter.org...

Hello everyone, I have a problem regarding gre tunneling, I have two linux box both of them has a private network and the linux A is connected to the internet via wireless radio and the other linux B is connected to the internet via lease line. Here is the setup of my two linux box Linux A eth0 = 203.189.x.1 (internet) eth1 = 192.168.1.1 (going to hu...

I've setup a lab to test the new tunneling options in the latest openssh. Things work well... for a while... then the tunnel goes unidirectional. openssh-SNAP-20060122.tar.gz lab1 config: # uname -a FreeBSD lab1 6.0-RELEASE FreeBSD 6.0-RELEASE #0: Fri Jan 13 13:01:17 EST 2006 root@:/usr/src/sys/i386/compile/SMP i386 # cat /etc...

...=start authby=secret dpddelay=30 dpdtimeout=120 dpdaction=hold phase2alg=aes256-sha1;modp1536 phase2=esp ike=aes256-sha1;modp1536 Our VyOS configuration is posted in the above forum post, except now I have followed their advice and created 20 tunnels (each subnet to each subnet, if that makes sense). However, when I enabled this, I got the following errors on the Openswan server: Feb 18 01:24:27 OPENSWAN pluto[8010]: "VYOS/3x3" #70: next payload type of ISAKMP Hash Payload has an unknown value: 243 Feb 18 01:24:27 OPENSWAN pluto[8...

Hi guys, I''m trying to setup an IPIP tunnel between a Cisco router and a firewall running Debian GNU/Linux Sarge with Shorewall 2.0.13. I''ve read and implemented the http://shorewall.net/IPIP.htm document, but I don''t understand why there should be at the same time a "tunnel" and a "tunnels" script. Shor...

Hi I am trying to setup an ipip tunnel to another linux router and am having serious problems. A bit of background first though because we may be going at this from the wrong angle. I have a router that runs bering firewall of a CF flash card that is going to act as a gteway for the amateur radio amprnet network. Heres what I need...

I am have a shorewall firewall and freeswan ipsec running on a redhat 8.0 Linux gateway machine. I have one working tunnel defined, all works well. I am not clear how to define mutiple concurrent tunnels. I can not add further interface entries as all the tunnels come in on ipsec0, do I still have mutiple zone definitions? some of the tunnels will be dynamic roadwarriors and as such would need a gateway entry in tunne...

Hi! I hope this list a good place for my question - I've googled for it first, but I didn't find any answers. I'm trying to use the new ssh IP tunnel feature to get a secure access to my machine at work, which is behind a firewall/NAT but it has a ssh port in outbound direction open. The problem is that the tunnel freezes occasionally, mostly in one direction only. The freeze occurs mostly when there is traffic over the tunnel, like VoIP call...

Dear All I try to migration a kvm guest os to another host failed server: ubuntu 11.04 server virsh:migrate --live --tunnelled vm1 qemu+ssh://192.168.10.3/system error:Requested operation is not valid:cannot perform tunnelled migration without using peer2peer flag

Hi ! Recently i switched my internet provider, to get more speed but another braindead setup regarding public ip addresses. I now have 4 PPTP Tunnel available, of which i''m using one as the gateway ip doing masquerading to other machines in my local lan, excluding three other machines, which i would like to use 1:1 nat to get them a direct access to one of the pptp tunnels. I was able to do get all pptp tunnels established and the...