chore: Update AS4242420965 tunnel

[hrrrsn]

This node has been rebuilt with a new hostname and wireguard key

[github-actions]

Hello,

We have started the deployment of new configuration on our side for the peering at our SYD1 PoP.
It is ready for the configuration on your side.

You can find the relevant information for this PoP on our Nodes page: https://dn42.routedbits.com/nodes/#syd1
It can also be obtained programmatically via nodes.json

We manage configuration via our dn42-peers repository, you can submit pull requests to add/remove/change your own peerings. Once accepted and merged, the changes are pushed to our routers within a few minutes.

Pull Request: routedbits/dn42-peers#245

Let us know if you have any questions or issues.

Thanks,
NOC, RoutedBits

[hrrrsn]

Thanks for checking this out 😃

The Wireguard tunnel has come up and I can ping your side but I can't seem to get BGP established - the connection is closed after I send an open. My bird configuration should be the same as it was previously, any ideas what I could be missing here?

16:53:12.437784 IP6 (class 0xc0, flowlabel 0xa00b1, hlim 1, next-header TCP (6) payload length: 99) fe80::101.33041 > fe80::207.179: Flags [P.], cksum 0x0073 (incorrect -> 0x2e97), seq 1:68, ack 1, win 510, options [nop,nop,TS val 863223692 ecr 1528136762], length 67: BGP
    Open Message (1), length: 67
      Version 4, my AS 23456, Holdtime 240s, ID 172.23.30.101
      Optional parameters, length: 38
        Option Capabilities Advertisement (2), length: 36
          Multiprotocol Extensions (1), length: 4
        AFI IPv4 (1), SAFI Unicast (1)
        0x0000:  0001 0001
          Multiprotocol Extensions (1), length: 4
        AFI IPv6 (2), SAFI Unicast (1)
        0x0000:  0002 0001
          Route Refresh (2), length: 0
          Extended Next Hop Encoding (5), length: 6
        no decoder for Capability 5
        0x0000:  0001 0001 0002
          Graceful Restart (64), length: 2
        Restart Flags: [none], Restart Time 120s
        0x0000:  0078
          32-Bit AS Number (65), length: 4
         4 Byte AS 4242420965
        0x0000:  fcde 34e5
          Enhanced Route Refresh (70), length: 0
        no decoder for Capability 70
          Long-lived Graceful Restart (71), length: 0
16:53:12.438967 IP6 (class 0xc0, flowlabel 0x82bac, hlim 255, next-header TCP (6) payload length: 32) fe80::207.179 > fe80::101.33041: Flags [F.], cksum 0xfb82 (correct), seq 1, ack 1, win 506, options [nop,nop,TS val 1528136764 ecr 863223692], length 0
16:53:12.438998 IP6 (class 0xc0, flowlabel 0x82bac, hlim 64, next-header TCP (6) payload length: 20) fe80::207.179 > fe80::101.33041: Flags [R], cksum 0xee5d (correct), seq 2796394759, win 0, length 0

[jvoss]

Hi @hrrrsn , it looks like BGP didn't love the interface change when the key was updated.

I have manually reset the neighbor and it appears to be working now:

IPv4 Unicast Summary (VRF DN42):

Neighbor           V         AS   MsgRcvd   MsgSent   TblVer  InQ OutQ  Up/Down State/PfxRcd   PfxSnt Desc
fe80::101          4 4242420965      1353      1178    58046    0    0 00:00:17          493      724 HPG-AU

IPv6 Unicast Summary (VRF DN42):

Neighbor                  V         AS   MsgRcvd   MsgSent   TblVer  InQ OutQ  Up/Down State/PfxRcd   PfxSnt Desc
fe80::101                 4 4242420965      1353      1178    71746    0    0 00:00:17          561      805 HPG-AU