[HECnet] GRE Peering

[Mark Berryman]

Ok, I am set up on my end.  Anyone that wants to connect this way should set their tunnel up as follows:

interface TunnelXX	! Whatever tunnel number you want to use
 description DECnet mGRE tunnel
 bandwidth nn   ! Use a bandwidth value appropriate to your Internet connection
 ip address 169.254.0.y 255.255.255.0    ! Where y = your DECnet area number
 no ip redirects
 ip mtu 1476
 ip nhrp authentication HECnet!z
 ip nhrp map multicast dynamic
 ip nhrp map 169.254.0.27 70.89.171.10
 ip nhrp map multicast 70.89.171.10
 ip nhrp network-id 27
 ip nhrp holdtime 3600
 ip nhrp nhs 169.254.0.27
 ip nhrp registration no-unique
 ip tcp adjust-mss 1360
 decnet cost 4   ! Or whatever cost you feel is appropriate
 tunnel source <your internet-facing interface>
 tunnel mode gre multipoint
 tunnel key 99
end

You can test that the tunnel is up by attempting to ping 169.254.0.27 from your router.

Mark Berryman

> On May 11, 2019, at 3:08 AM, Supratim Sanyal <supratim at riseup.net> wrote:
> 
> On 05/11/2019 05:00 AM, Tomas Prybil wrote:
>> On Fri, May 10, 2019 at 12:16:47PM -0600, Mark Berryman wrote:
>>> If you want, I will set up my router to accept dynamic GRE connections.  Then, anyone with a dynamic IP wanting to do GRE can connect to it.
>> Whenever you are ready.
>> If you think we should keep this discussion off-list you can reach me
>> at tomas at prybil.se <mailto:tomas at prybil.se>
>> 
>> /t
> If the AREA27 router comes back, I wouldn't mind having a parallel link to ALDUR over it as well.
> 
> -- 
> Sent via Thunderbird/MX-Linux on an overheated Compaq Presario CQ61

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