Re: Error trying to create gre tunnel

2017-08-14 Thread David Young
On Sat, Aug 12, 2017 at 12:05:00PM +0700, Robert Elz wrote: > Date:Fri, 11 Aug 2017 22:55:41 -0400 > From:"D'Arcy Cain" > Message-ID: <711b9619-36ef-fedf-cfcf-39a9b969d...@netbsd.org> > > | I thought about that but my Linksys WRT router doesn't appear to have > |

Re: Error trying to create gre tunnel

2017-08-12 Thread Michael Parson
On 2017-08-11 17:53, D'Arcy Cain wrote: Is there some way to do this? I can port forward but I suspect that that won't work as it doesn't use TCP or UDP over the tunnel. I looked at OpenVPN but that only allows individual hosts to connect. I am trying to join two internal networks. Instru

Re: Error trying to create gre tunnel

2017-08-12 Thread Robert Elz
Date:Sat, 12 Aug 2017 10:20:00 -0400 From:"D'Arcy Cain" Message-ID: <875c4376-5649-1e0e-7b7f-be9de9b5f...@netbsd.org> | > 2) in the man page example address C is | > not mentioned at all in the configuration of "Router A" | As I said, I am going by someone else

Re: Error trying to create gre tunnel

2017-08-12 Thread D'Arcy Cain
On 08/12/2017 09:08 AM, Valery Ushakov wrote: I don't think so. I am pretty sure that I read that the first argument to tunnel must be an address on the host server. Not sure where I read that though as I have been doing a lot of research in the last day or two. I couldn't find it in the man p

Re: Error trying to create gre tunnel

2017-08-12 Thread Valery Ushakov
On Sat, Aug 12, 2017 at 08:48:24 -0400, D'Arcy Cain wrote: > On 08/12/2017 12:16 AM, Valery Ushakov wrote: > > You can forward all trafic from the consumer gizmo internet facing > > router (with single public IP address from the provider) to the > > internal netbsd router. It's usually called "DM

Re: Error trying to create gre tunnel

2017-08-12 Thread D'Arcy Cain
On 08/12/2017 12:16 AM, Valery Ushakov wrote: You can forward all trafic from the consumer gizmo internet facing router (with single public IP address from the provider) to the internal netbsd router. It's usually called "DMZ host" in the web interface. I considered that but it seems insecure.

Re: Error trying to create gre tunnel

2017-08-11 Thread Robert Elz
Date:Fri, 11 Aug 2017 22:55:41 -0400 From:"D'Arcy Cain" Message-ID: <711b9619-36ef-fedf-cfcf-39a9b969d...@netbsd.org> | I thought about that but my Linksys WRT router doesn't appear to have | the ability to forward anything but TCP and UDP. Since you have contro

Re: Error trying to create gre tunnel

2017-08-11 Thread Valery Ushakov
Andy Ruhl wrote: > On Fri, Aug 11, 2017 at 3:53 PM, D'Arcy Cain wrote: >> On 08/11/2017 12:37 PM, D'Arcy Cain wrote: >> It turns out that I misunderstood the example. Both servers need to be on >> the public Internet. In my case only the remote was. >> >> Is there some way to do this? I can p

Re: Error trying to create gre tunnel

2017-08-11 Thread D'Arcy Cain
On 08/11/2017 09:04 PM, Andy Ruhl wrote: I suppose you could try forwarding all GRE (ip protocol 47) inward to wherever the GRE tunnel lives inside the network. Have you tried that? I thought about that but my Linksys WRT router doesn't appear to have the ability to forward anything but TCP an

Re: Error trying to create gre tunnel

2017-08-11 Thread Andy Ruhl
On Fri, Aug 11, 2017 at 3:53 PM, D'Arcy Cain wrote: > On 08/11/2017 12:37 PM, D'Arcy Cain wrote: > It turns out that I misunderstood the example. Both servers need to be on > the public Internet. In my case only the remote was. > > Is there some way to do this? I can port forward but I suspect

Re: Error trying to create gre tunnel

2017-08-11 Thread Jonathan A. Kollasch
On Fri, Aug 11, 2017 at 06:53:22PM -0400, D'Arcy Cain wrote: > Is there some way to do this? I can port forward but I suspect that > that won't work as it doesn't use TCP or UDP over the tunnel. I > looked at OpenVPN but that only allows individual hosts to connect. > I am trying to join two inte

Re: Error trying to create gre tunnel

2017-08-11 Thread D'Arcy Cain
On 08/11/2017 12:37 PM, D'Arcy Cain wrote: I made this work on one NetBSD system but two machines on the local side fail. One is a 7.1 server and the other is current. ifconfig gre0 create ifconfig gre0 10.255.255.1 10.255.255.2 netmask 255.255.255.252 ifconfig gre0 tunnel 207.35.13.14 98.158.

Error trying to create gre tunnel

2017-08-11 Thread D'Arcy Cain
I made this work on one NetBSD system but two machines on the local side fail. One is a 7.1 server and the other is current. ifconfig gre0 create ifconfig gre0 10.255.255.1 10.255.255.2 netmask 255.255.255.252 ifconfig gre0 tunnel 207.35.13.14 98.158.139.79 The last line gives this error. ifc