Re: Problem configuring multiple wireguard tunnels

2022-02-16 Thread Carlos Lopez
> On 15 Feb 2022, at 13:58, Stuart Henderson wrote: > > On 2022-02-15, Carlos Lopez wrote: >> But regarding the question to use different keys for every wg client? > > You have two options: > > 1. use the same 'server' key for all connections: use one wg interface > on the server > > 2. us

Re: Problem configuring multiple wireguard tunnels

2022-02-15 Thread Alexander Hall
On February 15, 2022 10:26:54 AM GMT+01:00, "Łukasz Moskała" wrote: >W dniu 15.02.2022 o 10:19, Carlos Lopez pisze: >> >> >>> On 15 Feb 2022, at 10:16, Łukasz Moskała wrote: >>> >>> >>> >>> Dnia 15 lutego 2022 10:13:57 CET, Carlos Lopez >>> napisał/a: Hi all, I am tryin

Re: Problem configuring multiple wireguard tunnels

2022-02-15 Thread Stuart Henderson
On 2022-02-15, Carlos Lopez wrote: > But regarding the question to use different keys for every wg client? You have two options: 1. use the same 'server' key for all connections: use one wg interface on the server 2. use different 'server' keys for each connection: each will need to have its ow

Re: Problem configuring multiple wireguard tunnels

2022-02-15 Thread Łukasz Moskała
W dniu 15.02.2022 o 10:19, Carlos Lopez pisze: On 15 Feb 2022, at 10:16, Łukasz Moskała wrote: Dnia 15 lutego 2022 10:13:57 CET, Carlos Lopez napisał/a: Hi all, I am trying to configure multiple Wireguard road-warriors config using this simple config in /etc/hostname.wg0 wgkey Ls1Os9/

Re: Problem configuring multiple wireguard tunnels

2022-02-15 Thread Carlos Lopez
> On 15 Feb 2022, at 10:16, Łukasz Moskała wrote: > > > > Dnia 15 lutego 2022 10:13:57 CET, Carlos Lopez napisał/a: >> Hi all, >> >> I am trying to configure multiple Wireguard road-warriors config using this >> simple config in /etc/hostname.wg0 >> >> wgkey Ls1Os9/oE0kU5jJdFp1dLpzJhtL8W

Re: Problem configuring multiple wireguard tunnels

2022-02-15 Thread Łukasz Moskała
Dnia 15 lutego 2022 10:13:57 CET, Carlos Lopez napisał/a: >Hi all, > >I am trying to configure multiple Wireguard road-warriors config using this >simple config in /etc/hostname.wg0 > >wgkey Ls1Os9/oE0kU5jJdFp1dLpzJhtL8WIzzJ/G+7bzSEZk= >wgport 8443 >wgpeer 2XLLj0O6jdtx+BNCt90m2pEyJS/M2kh6WaskF

Problem configuring multiple wireguard tunnels

2022-02-15 Thread Carlos Lopez
Hi all, I am trying to configure multiple Wireguard road-warriors config using this simple config in /etc/hostname.wg0 wgkey Ls1Os9/oE0kU5jJdFp1dLpzJhtL8WIzzJ/G+7bzSEZk= wgport 8443 wgpeer 2XLLj0O6jdtx+BNCt90m2pEyJS/M2kh6WaskFTz+n1A= vgaip 10.55.55.2/32 vgaip 10.55.55.3/32 inet 10.55.55.1/28 de

Re: PF Outbound traffic Load Balancing over multiple tun/openvpn interfaces/tunnels

2021-09-28 Thread Andrew Lemin
Hi. Sorry for extremely slow reply! Did you add the return routes for your internal subnets into each of the per-tun rdomains? To test your tunnels are setup correctly; Once you have the external interface in rdomain 0, and each VPN instance's tun interface is bound to different rdomains etc

Re: PF Outbound traffic Load Balancing over multiple tun/openvpn interfaces/tunnels

2019-05-07 Thread mike42
Trying to replicate same setup with pairs and different rdomains for each tun and also external interface, after a packet goes through pair interfaces it's just disapears. Any ideas? routing in rdomain is set like: route -T add default tun route -T add -- Sent from: http://openbsd-arc

Re: IPsec peers allowed to inject any network to existing tunnels

2019-03-13 Thread Stuart Henderson
On 2019-03-13, Fedor Piecka wrote: > I understood that ipsecctl and ipsec.conf are supposed to free the user > from configuring keynotes manually. That's not correct. ipsec.conf can take the place of isakmpd.conf in some limited cases. It doesn't replace keynote in any way. > Doesn't the parame

Re: IPsec peers allowed to inject any network to existing tunnels

2019-03-13 Thread Fedor Piecka
I understood that ipsecctl and ipsec.conf are supposed to free the user from configuring keynotes manually. Doesn't the parameter "-K" of isakmpd mean it won't read keynote policy at all? man ipsec.conf: The keying daemon, isakmpd(8), can be enabled to run at boot time via the isakmp

Re: IPsec peers allowed to inject any network to existing tunnels

2019-03-13 Thread Stuart Henderson
On 2019-03-13, Fedor Piecka wrote: > Does anybody see any misconfiguration or misunderstanding on our side? Or > is this a bug (IMHO a security bug) in OpenBSD IPsec implementation? isakmpd: it is a misconfiguration (but an incredibly common one), you should use a keynote policy to prevent this.

IPsec peers allowed to inject any network to existing tunnels

2019-03-13 Thread Fedor Piecka
Hello We've discovered a very weird behavior in OpenBSD IPsec. We run isakmpd -K and use ipsecctl with ipsec.conf to set up our IPsec tunnels. When our peer adds a new network to an existing configuration on his router, our OpenBSD box accepts the network without our intervention, SAs and

Re: PF Outbound traffic Load Balancing over multiple tun/openvpn interfaces/tunnels

2018-11-28 Thread Andy Lemin
rdomain. This allowed me to configure unique none-overlapping subnets on each of the ‘pair’ based p2p tunnels. And that of course simplified the ‘route-to’ statement to just be a list of different next-hops; one for each of the ‘pair’ interfaces in the default rdomain, for each vpn (without

Re: PF Outbound traffic Load Balancing over multiple tun/openvpn interfaces/tunnels

2018-11-27 Thread Tom Smyth
to add the following line to the > bottom of your tun interface... > (starting openvpn in rdomain2 ) > > !/sbin/route -T 2 exec /usr/local/sbin/openvpn --config > /etc/openvpn2.conf & /usr/bin/false > > we were using the L2 tunnels (not l3) ... but this worked pretty well for us

Re: PF Outbound traffic Load Balancing over multiple tun/openvpn interfaces/tunnels

2018-11-27 Thread Tom Smyth
alse we were using the L2 tunnels (not l3) ... but this worked pretty well for us you I think you can use rcctl and set rtable also as described very well here using symbolic links in /etc/rc.d/ you can create multiple openvpn services, each with their own settings... I hope this helps On

Re: PF Outbound traffic Load Balancing over multiple tun/openvpn interfaces/tunnels

2018-11-27 Thread Philip Higgins
ags=8011 rdomain 2 mtu 1500 index 9 priority 0 llprio 3 groups: tun status: down # Start all SSL VPN tunnels (in unique VRF/rdomain's) /usr/local/sbin/openvpn --config ./ch70.nordvpn.com.udp.ovpn --writepid /var/run/openvpn.tun1.pid --dev tun1 & /usr/local/sbin/

Re: PF Outbound traffic Load Balancing over multiple tun/openvpn interfaces/tunnels

2018-11-27 Thread Andrew Lemin
fw1# ifconfig tun1 tun1: flags=8011 rdomain 1 mtu 1500 index 8 priority 0 llprio 3 groups: tun status: down fw1# ifconfig tun2 tun2: flags=8011 rdomain 2 mtu 1500 index 9 priority 0 llprio 3 groups: tun status: down # Start all SSL VPN tunnels

Re: PF Outbound traffic Load Balancing over multiple tun/openvpn interfaces/tunnels

2018-09-12 Thread Stuart Henderson
t; Local connection is a few hundred mbps.. > > So I had the idea of running multiple openvpn tunnels to different servers, > and load balancing outbound traffic across the tunnels. > > Sounds simple enough.. > > However every vpn tunnel uses the same subnet and nexthop gw. Thi

Re: PF Outbound traffic Load Balancing over multiple tun/openvpn interfaces/tunnels

2018-09-12 Thread Andy Lemin
conflicting tunnel in the default rdomain (as the tunnel just won’t come up due to the address conflict). I realise I could redesign it so that there is never a tunX in the default rdomain, so that tunnels can be setup in the default and then moved over. But this feels rather flawed/restricting and not

Re: PF Outbound traffic Load Balancing over multiple tun/openvpn interfaces/tunnels

2018-09-11 Thread Andreas Krüger
is maybe 10Mbits through one server. > > Local connection is a few hundred mbps.. > > So I had the idea of running multiple openvpn tunnels to different servers, > and load balancing outbound traffic across the tunnels. > > Sounds simple enough.. > > However every vpn

PF Outbound traffic Load Balancing over multiple tun/openvpn interfaces/tunnels

2018-09-11 Thread Andrew Lemin
multiple openvpn tunnels to different servers, and load balancing outbound traffic across the tunnels. Sounds simple enough.. However every vpn tunnel uses the same subnet and nexthop gw. This of course won’t work with normal routing. So my question: How can I use rdomains or rtables with

Re: OpenBSD 6.2: how to tear down partial ipsec tunnels without restarting ipsec/isakmpd?

2018-05-30 Thread Andre Ruppert
ain incapabillities? Best regards Andre Am 15.05.18 um 05:15 schrieb Philipp Buehler: Hello Andre, Am 14.05.2018 13:38 schrieb Andre Ruppert: I got the tips from this 2013 undeadly.org article: Managing Individual IPsec Tunnels On A Multi-Tunnel Gateway https://undeadly.org/cgi?action=art

Re: OpenBSD 6.2: how to tear down partial ipsec tunnels without restarting ipsec/isakmpd?

2018-05-16 Thread Andre Ruppert
2013 undeadly.org article: Managing Individual IPsec Tunnels On A Multi-Tunnel Gateway https://undeadly.org/cgi?action=article&sid=20131125041429 Apparently I wrote that article, and I feel your pain :-) 2.) less /var/run/isakmpd.result ... SA name: (Phase 1/Responder) src: dst: Flags 0

Re: OpenBSD 6.2: how to tear down partial ipsec tunnels without restarting ipsec/isakmpd?

2018-05-14 Thread Philipp Buehler
Hello Andre, Am 14.05.2018 13:38 schrieb Andre Ruppert: I got the tips from this 2013 undeadly.org article: Managing Individual IPsec Tunnels On A Multi-Tunnel Gateway https://undeadly.org/cgi?action=article&sid=20131125041429 Apparently I wrote that article, and I feel your pain :-)

Re: OpenBSD 6.2: how to tear down partial ipsec tunnels without restarting ipsec/isakmpd?

2018-05-14 Thread Andre Ruppert
perability works most like a charm and is a no-brainer in most cases. I have only access to the OpenBSD peering gateways, but most other brands belong to partners / customers. Sometimes I first have problems with some of these peering boxes and only partial tunnels came up (only phase 1 or

OpenBSD 6.2: how to tear down partial ipsec tunnels without restarting ipsec/isakmpd?

2018-05-14 Thread Andre Ruppert
cases. I have only access to the OpenBSD peering gateways, but most other brands belong to partners / customers. Sometimes I first have problems with some of these peering boxes and only partial tunnels came up (only phase 1 or - more bad - phase 1 only partial). Then I check the logs and

Re: Issue with ipsec tunnels on 6.2

2017-10-11 Thread Renaud Allard
On 10/10/2017 04:35 PM, Renaud Allard wrote: > Hello, > > Since the upgrade to OpenBSD 6.2 (from 6.1). One of my tunnels is not > working anymore (it was working on 6.1) > There are 2 things which differ from the other (working) ones: > Both hosts are natted, and one host i

Issue with ipsec tunnels on 6.2

2017-10-10 Thread Renaud Allard
Hello, Since the upgrade to OpenBSD 6.2 (from 6.1). One of my tunnels is not working anymore (it was working on 6.1) There are 2 things which differ from the other (working) ones: Both hosts are natted, and one host is i386 (instead of amd64). I can see packets leaving the source server and

Re: isakmpd dies quietly with over 100 tunnels

2017-05-30 Thread Michał Koc
Hi Stuart, Rising openfiles-cur does not change anything. Best Regards M.K. -- Wiadomość oryginalna -- *Temat: *Re: isakmpd dies quietly with over 100 tunnels *Nadawca: *Stuart Henderson *Adresat: *misc@openbsd.org *Data: *30.05.2017 11:55 On 2017-05-28, Michał Koc wrote: Hi all

Re: isakmpd dies quietly with over 100 tunnels

2017-05-30 Thread Stuart Henderson
On 2017-05-28, Michał Koc wrote: > Hi all, > > I'm running 6.0/amd64 inside KVM/Quemu with over 100 ipsec tunnels. > > Everything was running just fine when the number of tunnels was lower. > But as we have been setting up more and more tunnels we suddenly run on &g

Re: isakmpd dies quietly with over 100 tunnels

2017-05-30 Thread Stuart Henderson
On 2017-05-29, Alexis VACHETTE wrote: > I didn't think it was isakmpd related back then. > Maybe a configuration issue on my end or the partner's. If isakmpd crashes, there is a bug in isakmpd. No network input should cause that to happen.

Re: isakmpd dies quietly with over 100 tunnels

2017-05-29 Thread Michał Koc
t /usr/src/sbin/isakmpd/isakmpd.c:533 (gdb) Best regards M.K. -- Wiadomość oryginalna -- *Temat: *Re: isakmpd dies quietly with over 100 tunnels *Nadawca: *Michał Koc *Adresat: *Alexis VACHETTE , Theo de Raadt , Florian Ermisch *Kopia: *misc@openbsd.org *Data: *29.05.2017 11:39 Hi all, we are set

Re: isakmpd dies quietly with over 100 tunnels

2017-05-29 Thread Michał Koc
Hi all, we are setting up a test environment, will be back soon with the traces. Best Regards M.K. -- Wiadomość oryginalna -- *Temat: *Re: isakmpd dies quietly with over 100 tunnels *Nadawca: *Alexis VACHETTE *Adresat: *Theo de Raadt , Florian Ermisch *Kopia: *, Michał Koc *Data

Re: isakmpd dies quietly with over 100 tunnels

2017-05-29 Thread Alexis VACHETTE
I didn't think it was isakmpd related back then. Maybe a configuration issue on my end or the partner's. But sure we need to post traces. Nonetheless OpenBSD is an amazing piece of software, so thank you ! Regards, Alexis. On 29/05/2017 11:14, Theo de Raadt wrote: Great thing is you all have

Re: isakmpd dies quietly with over 100 tunnels

2017-05-29 Thread Theo de Raadt
Great thing is you all have source code, and can run the same debuggers live in your key-happy situations, and then generate traces to expose the problem so that someone can help you. But, yet, that doesn't happen. Strange isn't it?

Re: isakmpd dies quietly with over 100 tunnels

2017-05-29 Thread Florian Ermisch
I won't be able to test with the setup at work but I got a little VPS running 6.1 I could use (and update to -STABLE if necessary). We probably won't get to over 100 tunnels but I've seen the problem with ~8 tunnels. The question would be if this problem would even show up in a

Re: isakmpd dies quietly with over 100 tunnels

2017-05-29 Thread Alexis VACHETTE
Hi Michał, I'm having same issue without 100 ipsec tunnels and dedicated hardware. Unfortunately it's a production environment so I can't really troubleshooting this issue to track down the culprit. Anyway maybe it's not related to your issue. Regards, Alexis. On 28/0

isakmpd dies quietly with over 100 tunnels

2017-05-28 Thread Michał Koc
Hi all, I'm running 6.0/amd64 inside KVM/Quemu with over 100 ipsec tunnels. Everything was running just fine when the number of tunnels was lower. But as we have been setting up more and more tunnels we suddenly run on problems. The isakmpd deaemon keeps dying quietly. Probably I'

Broken IPSec tunnels with latest snapshot

2013-10-01 Thread mxb
27:19 MDT 2013 t...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP This broke my isakmpd-tunnels between boxes with recent snapshot, but NOT between boxes with old/new. No configuration changes to pf.conf/ipsec.conf/isakmpd.conf, just new kernel and userland. Also, this broke tu

Re: MPLS VPN with GRE tunnels between PEs

2012-07-05 Thread Bert Smith
Hi, Can anyone shed some light on this? Thanks. Bert On Tue, May 22, 2012 at 10:37 AM, Bert Smith wrote: > Hi, > > I am trying to set up a Layer 3 MPLS VPN (RFC 4364) with GRE tunnels > between PEs (RFC 4797) instead of an MPLS backbone. I have followed the > instructions in th

MPLS VPN with GRE tunnels between PEs

2012-05-22 Thread Bert Smith
Hi, I am trying to set up a Layer 3 MPLS VPN (RFC 4364) with GRE tunnels between PEs (RFC 4797) instead of an MPLS backbone. I have followed the instructions in the "Demystifying MPLS" paper ( http://2011.eurobsdcon.org/papers/jeker/MPLS.pdf), and on the following mailing list p

MPLS VPN with GRE tunnels between PEs

2012-05-21 Thread Bert Smith
Hi, I am trying to set up a Layer 3 MPLS VPN (RFC 4364) with GRE tunnels between PEs (RFC 4797) instead of an MPLS backbone. I have followed the instructions in the "Demystifying MPLS" paper ( http://2011.eurobsdcon.org/papers/jeker/MPLS.pdf), and on the following mailing list p

Re: Failover VPN tunnels

2012-03-13 Thread Dewey Hylton
- Original Message - > From: "Jeff Simmons" > To: misc@openbsd.org > Sent: Monday, March 12, 2012 8:27:51 PM > Subject: Failover VPN tunnels > > I've got a setup with a central VPN gateway running a couple dozen > IPSEC > tunnels to remote location

Failover VPN tunnels

2012-03-12 Thread Jeff Simmons
I've got a setup with a central VPN gateway running a couple dozen IPSEC tunnels to remote locations. All the gateways are running current, and use very simple ipsec.conf entries to set things up. Works beautifully. ISPs are another matter. At two of the remotes, service is 'flaky&#

Supporting large number of IPSec tunnels

2011-07-29 Thread William Sloan
Misc -- Can anyone size hardware that would be required for a IPSec head-end terminating 1 tunnels. The total bandwidth across all the tunnels is about 2mb/s. Is this something that can be done on a single server or is some type of cluster needed. Can this be made to be redundant

kernel hiccups with two OpenVPN tunnels

2011-07-17 Thread travis+ml-openbsd-misc
So a few releases ago, I found that if I had OpenVPN running on an OpenBSD box as a hub, and I did a large transfer from one client to another, the OpenBSD box would occasionally kernel panic - something about mbufs, I can pull the kernel stack traces up if desired. The hosting company said they s

Re: Proper IPv6, want to host tunnels for IPv4 users.

2011-07-03 Thread Erik
Op 3-7-2011 6:32, John Tate schreef: Well is it possible I give away /4's? Not much in one but I can broker an unusually fast tunnel for some. On Sun, Jul 3, 2011 at 4:32 AM, Randal L. Schwartzwrote: heh! only off by 58 bits. :) -- Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +

Re: Proper IPv6, want to host tunnels for IPv4 users.

2011-07-02 Thread John Tate
Well is it possible I give away /4's? Not much in one but I can broker an unusually fast tunnel for some. On Sun, Jul 3, 2011 at 4:32 AM, Randal L. Schwartz wrote: > heh! only off by 58 bits. :) > -- > Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +1 503 777 > 0095 > http://www.st

Re: Proper IPv6, want to host tunnels for IPv4 users.

2011-07-02 Thread Randal L. Schwartz
> "John" == John Tate writes: John> I have a OpenBSD 4.7 VPS with 64 proper IPv6 addresses. What I John> wanted to do is provide like other services an IPv6 address to John> clients. I was wondering what software I would need to learn to do John> this. That's a pretty clueless ISP. They sho

Proper IPv6, want to host tunnels for IPv4 users.

2011-07-02 Thread John Tate
Misc, I have a OpenBSD 4.7 VPS with 64 proper IPv6 addresses. What I wanted to do is provide like other services an IPv6 address to clients. I was wondering what software I would need to learn to do this. John Tate -- Website: http://johntate.org Facebook: http://facebook.com/john.n.tate John

Re: Multiple Ethernet over IP tunnels.

2011-06-30 Thread Stuart Henderson
On 2011-06-29, Matthew Dempsky wrote: > On Mon, Jun 20, 2011 at 12:58 PM, Russell Sutherland > wrote: >> Or is there an easier way to do this? > > Maybe one gif(4) tunnel and then three vlan(4)s on top of that? You need to get the traffic into vlans somehow - I thought about suggesting this but h

Re: Multiple Ethernet over IP tunnels.

2011-06-28 Thread Matthew Dempsky
On Mon, Jun 20, 2011 at 12:58 PM, Russell Sutherland wrote: > Or is there an easier way to do this? Maybe one gif(4) tunnel and then three vlan(4)s on top of that?

Re: Multiple Ethernet over IP tunnels.

2011-06-28 Thread Stuart Henderson
You'll need multiple addresses, gif(4) tunnels, and bridges for this. If you only have 1 external address you may be able to create aliases with rfc1918 addresses on lo1 to use as the gif endpoints and carry these in an IPsec tunnel. On 2011-06-20, Russell Sutherland wrote: > I am t

Multiple Ethernet over IP tunnels.

2011-06-20 Thread Russell Sutherland
I am trying to create multiple L2 over L3 tunnels using OpenBSD. The man page for gif(4), the generic tunnel interface, gives excellent instructions for creating _one_ bridge over a wide area network to join two remote LANs. I have tried to extend this idea by bridging two other LANs over the

Re: IPSEC tunnels failing intermittently

2011-06-20 Thread MG
thing we have in common is multiple subnets, I wonder if this is a factor... (and this setup has always been post-4.4 On 2011-05-02, Jakob Alvermark wrote: Hi, I am getting some strange problems with IPSEC tunnels. There are 5 sites connected using IPSEC tunnels, which used to work perf

Re: RDP 6.1 (Windows7) towards Win2008T2 Servers through OpenBSD VPN Tunnels does not work...using RDP in XP SP3 (accros the same VPN tunnel) does

2011-05-23 Thread * VLGroup Forums
through OpenBSD VPN Tunnels does not work...using RDP in XP SP3 (accros the same VPN tunnel) does On 2011-05-23, * VLGroup Forums wrote: > > So, in short ` a remote location, with a Windows 2008 R2 server, > connecting to it from a different location, with a XP SP3 machine > works fin

Re: RDP 6.1 (Windows7) towards Win2008T2 Servers through OpenBSD VPN Tunnels does not work...using RDP in XP SP3 (accros the same VPN tunnel) does

2011-05-23 Thread Stuart Henderson
On 2011-05-23, * VLGroup Forums wrote: > > So, in short ` a remote location, with a Windows 2008 R2 server, connecting to > it from a different location, with a XP SP3 machine works fine (RDP), from the > same different location with a Windows 7 RDP it does not. I think RDP is a red herring, I e

RDP 6.1 (Windows7) towards Win2008T2 Servers through OpenBSD VPN Tunnels does not work...using RDP in XP SP3 (accros the same VPN tunnel) does

2011-05-23 Thread * VLGroup Forums
Hello, Been using OpenBSD boxes for VPN tunnels between sites for some 5 years now. Works like a charm (using OpenBSD 3.8 boxesI know I know, but upgrading 25+ boxes around the globe is low on the prio-list J) Starting to use more and more W2008R2 Servers on those locations and I

Re: IPSEC tunnels failing intermittently

2011-05-11 Thread Jakob Alvermark
rt Henderson wrote: >>>>> >>>>>> I see something similar which I've been trying to track down but not >>>>>> really succeeding. The thing we have in common is multiple subnets, >>>>>> I wonder if this is a factor... >>>>>>

Re: IPSEC tunnels failing intermittently

2011-05-06 Thread Jakob Alvermark
>>>>> really succeeding. The thing we have in common is multiple subnets, >>>>> I wonder if this is a factor... >>>>> >>>>> >>>>> (and this setup has always been post-4.4 On 2011-05-02, Jakob Alvermark wrote: >>>&g

Re: IPSEC tunnels failing intermittently

2011-05-03 Thread Stuart Henderson
On 2011-05-03, Steven Surdock wrote: > I see nearly identical results between two hosts running 4.8-stable. I > believe it started after upgrading to 4.8. I see nothing in the logs > during the outage. I have two tunnels, inside <-> inside and inside <-> > outside.

Re: IPSEC tunnels failing intermittently

2011-05-02 Thread Steven Surdock
I see nearly identical results between two hosts running 4.8-stable. I believe it started after upgrading to 4.8. I see nothing in the logs during the outage. I have two tunnels, inside <-> inside and inside <-> outside. I can see the outage via gaps in Cacti graphs. To help me

Re: IPSEC tunnels failing intermittently

2011-05-02 Thread MG
05-02, Jakob Alvermark wrote: Hi, I am getting some strange problems with IPSEC tunnels. There are 5 sites connected using IPSEC tunnels, which used to work perfectly, but since upgrading to 4.8 (from 4.4), tunnels started failing, seemly at random intervals. To investigate I set up two machin

Re: IPSEC tunnels failing intermittently

2011-05-02 Thread Vijay Sankar
I am getting some strange problems with IPSEC tunnels. There are 5 sites connected using IPSEC tunnels, which used to work perfectly, but since upgrading to 4.8 (from 4.4), tunnels started failing, seemly at random intervals. To investigate I set up two machines in the lab and they exhibit the same beh

Re: IPSEC tunnels failing intermittently

2011-05-02 Thread Chris Smith
On Mon, May 2, 2011 at 7:28 AM, Jakob Alvermark wrote: > tunnels started failing, seemly at random intervals. Similar problem here with -current. Log entries like: Apr 25 01:07:33 hostname isakmpd[995]: message_recv: invalid cookie(s) 77081dce1d157

Re: IPSEC tunnels failing intermittently

2011-05-02 Thread Per olof Ljungmark
ways been post-4.4 >> On 2011-05-02, Jakob Alvermark wrote: >>> Hi, >>> >>> I am getting some strange problems with IPSEC tunnels. >>> There are 5 sites connected using IPSEC tunnels, which used to work >>> perfectly, >>> but since upgrading

Re: IPSEC tunnels failing intermittently

2011-05-02 Thread Robert
down but not > really succeeding. The thing we have in common is multiple subnets, > I wonder if this is a factor... > > > (and this setup has always been post-4.4 > On 2011-05-02, Jakob Alvermark wrote: > > Hi, > > > > I am getting some strange problems with IP

Re: IPSEC tunnels failing intermittently

2011-05-02 Thread Sebastian Benoit
Stuart Henderson(s...@spacehopper.org) on 2011.05.02 13:30:34 +: > I see something similar which I've been trying to track down but not > really succeeding. The thing we have in common is multiple subnets, > I wonder if this is a factor... I have seen this too, two times in 3 weeks, with 7 sub

Re: IPSEC tunnels failing intermittently

2011-05-02 Thread Stuart Henderson
range problems with IPSEC tunnels. > There are 5 sites connected using IPSEC tunnels, which used to work perfectly, > but since upgrading to 4.8 (from 4.4), > tunnels started failing, seemly at random intervals. > To investigate I set up two machines in the lab and they exhibit the

IPSEC tunnels failing intermittently

2011-05-02 Thread Jakob Alvermark
Hi, I am getting some strange problems with IPSEC tunnels. There are 5 sites connected using IPSEC tunnels, which used to work perfectly, but since upgrading to 4.8 (from 4.4), tunnels started failing, seemly at random intervals. To investigate I set up two machines in the lab and they exhibit

Re: Redundant IPSEC tunnels

2011-03-03 Thread Stuart Henderson
On 2011-03-01, Claer wrote: > On Tue, Mar 01 2011 at 30:03, Steve wrote: > >> Hi all, >> >> We have a high speed Internet link at a primary site that has had some >> stability issues. We would like to set up an adsl link as a backup to >> maintain >> t

Re: Redundant IPSEC tunnels

2011-03-01 Thread Claer
On Tue, Mar 01 2011 at 30:03, Steve wrote: > Hi all, > > We have a high speed Internet link at a primary site that has had some > stability issues. We would like to set up an adsl link as a backup to maintain > the ipsec tunnels to the secondary sites if we have further issues.

Redundant IPSEC tunnels

2011-03-01 Thread Steve
Hi all, We have a high speed Internet link at a primary site that has had some stability issues. We would like to set up an adsl link as a backup to maintain the ipsec tunnels to the secondary sites if we have further issues. Currently clients at site B talk to servers at site A through Tunnel

Re: ipsec endpoint with multiple tunnels

2010-10-15 Thread Mark Romer
Never Mind, I found out the answer was yes. and yes it does work well.. Mark On Fri, Oct 15, 2010 at 8:53 AM, Mark Romer wrote: > Hello Misc, > I was wondering if this was possible. I have our main site with a openbsd > 4.7 system running ipsec in passive mode listening for connections.

ipsec endpoint with multiple tunnels

2010-10-15 Thread Mark Romer
Hello Misc, I was wondering if this was possible. I have our main site with a openbsd 4.7 system running ipsec in passive mode listening for connections. We currently have 1 other remote building. I have another openbsd 4.7 system there connecting to the system here. Which all works great, I am

Re: Route traffic between two IPSEC tunnels

2010-01-21 Thread Mihajlo Manojlov
ehalf Of Stuart Henderson Sent: Sunday, January 17, 2010 2:11 PM To: misc@openbsd.org Subject: Re: Route traffic between two IPSEC tunnels Take a look at OUTGOING NETWORK ADDRESS TRANSLATION in ipsec.conf(5). On 2010-01-16, Mihajlo Manojlov wrote: > Hello everybody, > > is there any way

Re: Route traffic between two IPSEC tunnels

2010-01-17 Thread Stuart Henderson
Take a look at OUTGOING NETWORK ADDRESS TRANSLATION in ipsec.conf(5). On 2010-01-16, Mihajlo Manojlov wrote: > Hello everybody, > > is there any way to route traffic between two ipsec tunnels, like in this > example: > > Lan1---|Router1|--Wan1---|INTERNET|---Wan2-

Route traffic between two IPSEC tunnels

2010-01-16 Thread Mihajlo Manojlov
Hello everybody, is there any way to route traffic between two ipsec tunnels, like in this example: Lan1---|Router1|--Wan1---|INTERNET|---Wan2---|Router2|---Lan2 | Wan3

Re: ipsec Phase 2 tunnels will not initiate from OBSD side

2009-11-04 Thread Stuart Henderson
On 2009-11-04, Dag Richards wrote: > Running 4.3 GENERIC#698 i386 > > I have a VPN with a vendor using a I think he said it was a Sonic Wall > FW. We are able to get Phase 1 associations up and happy. But Phase 2 > never seems to start, at least not from my side. > > If he sends traffic from h

ipsec Phase 2 tunnels will not initiate from OBSD side

2009-11-04 Thread Dag Richards
Running 4.3 GENERIC#698 i386 I have a VPN with a vendor using a I think he said it was a Sonic Wall FW. We are able to get Phase 1 associations up and happy. But Phase 2 never seems to start, at least not from my side. If he sends traffic from his side then his device makes a phase 2 propo

isakmpd tunnels dropping routes to subnet

2009-09-02 Thread Danny Butroyd
Hi List I have several Soekris OpenBSD boxes running a mix of 4.3, 4.4 and 4.5 all connecting multiple subnets together on a central server running OpenBSD 4.5 (this server is a Dell Poweredge 860). Most of the routers work, but some of them drop the routes to one of my subnets. This happens to

Re: Multiple IPSec-tunnels and load balancing

2009-07-30 Thread Toni Mueller
Hi, On Tue, 30.06.2009 at 11:15:21 +0200, u...@o3si.de wrote: > I try to use an OpenBSD firewall with two ADSL links connected (dynamic > addresses!) to the internet. Now I want to establish two IPSec tunnels over > each link to a central VPN gateway (OpenBSD too). > > Is it p

Re: Multiple IPSec-tunnels and load balancing

2009-06-30 Thread Brian A. Seklecki
On Tue, 2009-06-30 at 11:15 +0200, u...@o3si.de wrote: > Is it possible to load balance / failover the traffic over IPSec? If > so, > should I use GIF for load balancing / routing? That's what Cisco DMVPN is, as far as I can tell. Was just reading about it. You're talking a

Multiple IPSec-tunnels and load balancing

2009-06-30 Thread uw
Hi @misc, maybe someone can give me some hints ;-) I try to use an OpenBSD firewall with two ADSL links connected (dynamic addresses!) to the internet. Now I want to establish two IPSec tunnels over each link to a central VPN gateway (OpenBSD too). Is it possible to load balance / failover the

Re: IPsec: The same srcid, dstid and peer for multiple tunnels

2008-11-21 Thread Stuart Henderson
On 2008-11-21, Mikolaj Kucharski <[EMAIL PROTECTED]> wrote: > On Fri, Nov 21, 2008 at 02:52:53PM +, Mikolaj Kucharski wrote: >> Hi, >> >> Is it possible to have two or more subnets, each configured with the >> same srcid, dstid and peer? Currently I cannot make it work. It works >> only for th

Re: IPsec: The same srcid, dstid and peer for multiple tunnels

2008-11-21 Thread Mikolaj Kucharski
192.168.1.0/24 \ 192.168.2.0/24 \ 192.168.3.0/24 \ } to any \ srcid net4511.example.com Roadwariors don't need to change anything. They can have multiple tunnels defined separetly. > # roadwarior: /etc/ipsec.conf(5) > ike dynamic esp tunnel \ >

IPsec: The same srcid, dstid and peer for multiple tunnels

2008-11-21 Thread Mikolaj Kucharski
Hi, Is it possible to have two or more subnets, each configured with the same srcid, dstid and peer? Currently I cannot make it work. It works only for the first subnet in the roadwarior config file. Is is possible at all, no matter what IPsec implementation I would like to use? # router: /etc/i

Re: Redistributing routes for IPSec tunnels with OpenOSPFD

2008-06-18 Thread Stuart Henderson
On 2008-06-17, Russell Howe <[EMAIL PROTECTED]> wrote: > I have a pair of firewall routers running OpenBSD (4.1 and 4.2 at > present - need to get them updated) and I recently added an IPsec tunnel > to their configurations, using ipsecctl and ipsec.conf complete with > sasyncd. > > This works f

Redistributing routes for IPSec tunnels with OpenOSPFD

2008-06-17 Thread Russell Howe
I have a pair of firewall routers running OpenBSD (4.1 and 4.2 at present - need to get them updated) and I recently added an IPsec tunnel to their configurations, using ipsecctl and ipsec.conf complete with sasyncd. This works fine, and the host which is master of the carp interface I've tol

ipsec tunnels with same destination networks

2007-12-18 Thread Frans Haarman
Hi, Is it possible to have VPN tunnels which reach the same private networks ? Basicly I want to reach all the networks without having to renumber everything: ike esp from 10.200.0.0/16 to 192.168.1.0/16 peer 1.2.3.4 tag IPSEC-ONE ike esp from 10.200.0.0/16 to 192.168.1.0/16 peer 5.6.7.8 tag

Re: isakmpd multiple tunnels

2007-04-16 Thread Hans-Joerg Hoexer
On Mon, Apr 16, 2007 at 10:59:41AM -0600, Tim Pushor wrote: > Thanks for the response. > > I should have been more clear. I am using isakmpd.conf and want to > support multiple tunnels. Am I able to just add additional tunnels/lines > under the [Phase 1] block that points to a

Re: isakmpd multiple tunnels

2007-04-16 Thread Tim Pushor
Thanks for the response. I should have been more clear. I am using isakmpd.conf and want to support multiple tunnels. Am I able to just add additional tunnels/lines under the [Phase 1] block that points to another relevant ISPEC configuration? Anyone? Thanks, Tim Hans-Joerg Hoexer wrote

Re: isakmpd multiple tunnels

2007-04-12 Thread Hans-Joerg Hoexer
On Thu, Apr 12, 2007 at 11:25:49AM -0600, Tim Pushor wrote: > Hi friends, > > I'm looking to add another IPSEC connection to my openbsd 3.9 firewall. > All examples I've seen are a single connection (phase 1). To support > multiple vpn's tunnels, is it as simple as

isakmpd multiple tunnels

2007-04-12 Thread Tim Pushor
Hi friends, I'm looking to add another IPSEC connection to my openbsd 3.9 firewall. All examples I've seen are a single connection (phase 1). To support multiple vpn's tunnels, is it as simple as adding additional lines under [Phase 1] pointing to the new phase1 configuration block? Thanks!

OT: Monitoring vpn tunnels on openbsd

2006-10-25 Thread carlopmart
hi all, Actually we have five openbsd firewalls managed from a linux server that acts a repository for firewall rules. Now we need to deploy vpn tunnels between them and monitoring this tunnels. My requeriments are: - we need to know at what time clients connects to our infraestructure

Re: tunnels

2006-08-07 Thread Dag Richards
Yes you can do that but, why gre tunnels instead of ipsec? Gustavo Rios wrote: I would like to configure a virtual network on multiple physical location. So, i am seeking if it could be possible using gre tunnels. Local private address address will be 10/8 and the gre network of tunnels should

tunnels

2006-08-06 Thread Gustavo Rios
I would like to configure a virtual network on multiple physical location. So, i am seeking if it could be possible using gre tunnels. Local private address address will be 10/8 and the gre network of tunnels should be 192.168.0.0/23. It is possible? Thanks in advance.

Re: tunnels with no encryption

2006-07-25 Thread Paul de Weerd
On Wed, Jul 26, 2006 at 12:19:18AM -0300, Gustavo Rios wrote: | May some one point me a reference information on implementation | tunnels with pf without security. Not necesarilly better than gre(4), but you should also look into gif(4), tun(4) and ppp(4)/ppp(8)/pppd(8)/pppoe(8). Last of all

Re: tunnels with no encryption

2006-07-25 Thread Damien Miller
On Wed, 26 Jul 2006, Gustavo Rios wrote: > May some one point me a reference information on implementation > tunnels with pf without security. man 4 gre man 4 gif

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