From m-k-mailling-list at mk16.de Sun Jul 19 23:44:50 2026 From: m-k-mailling-list at mk16.de (Marek =?UTF-8?B?S8O8dGhl?=) Date: Sun, 19 Jul 2026 21:44:50 +0000 Subject: Peering problem between AS4242422923 and AS65043 In-Reply-To: <6a161e7f69b1a_f85f71001bd@ciel.mail> References: <6a161e7f69b1a_f85f71001bd@ciel.mail> Message-ID: <20260719214450.598367dc@ciel> Hallöchen, unser Peering scheint immer noch down zu sein. Könnte sich das jemand anschauen? Mit freundlichen Grüßen Marek Küthe On Tue, 26 May 2026 22:28:15 +0000 dn42-peering-service at mk16.de wrote: > Hello AS65043, > > this is an automated email from AS4242422923. I have encountered a problem with our BGP session. > > The following is the problem: Problem with wireguard > > The problem occurs on my host `p2p-router.de`. > > I have configured `10.119.0.5` as the BGP address for our session. > > BGP status: > ``` > BIRD 2.19.0 ready. > Name Proto Table State Since Info > icvpn_dle_gw3_v4 BGP --- start 06:42:28.780 Connect > BGP state: Connect > Neighbor address: 10.119.0.5 > Neighbor AS: 65043 > Local AS: 4242422923 > Channel ipv4 > State: DOWN > Table: master4 > Preference: 100 > Input filter: (unnamed) > Output filter: (unnamed) > Import limit: 5000 > Action: block > ``` > > I have configured the interface `icvpndlrgw3` for our peering. > > Unfortunately I could not ping your address: > ``` > PING 10.119.0.5 (10.119.0.5) from 172.22.149.226 icvpndlrgw3: 56(84) bytes of data. > > --- 10.119.0.5 ping statistics --- > 10 packets transmitted, 0 received, 100% packet loss, time 9206ms > ``` > > > WireGuard status: > ``` > interface: icvpndlrgw3 > public key: mdCQuVgx36w4Agbt7qyOHClRk8GlzW+L4dwcDTKuRkQ= > private key: (hidden) > listening port: 34303 > > peer: +YBiA0JissgSDQe5h1/Auf3MDR/JLEmfR+pmT5dbSxE= > endpoint: [2001:4ba0:ffea:6a::2]:42012 > allowed ips: 0.0.0.0/0, ::/0 > transfer: 0 B received, 1.71 MiB sent > ``` > It appears that no handshake has been established. This may indicate a faulty key configuration. > I have configured `+YBiA0JissgSDQe5h1/Auf3MDR/JLEmfR+pmT5dbSxE=` as your WireGuard public key and `gw3.ff3l.net:42012` as your endpoint. > > Could you take a look at this? > > Greetings > Marek Küthe > AS4242422923 -- Marek Küthe m.k at mk16.de er/ihm he/him -------------- nächster Teil -------------- Ein Dateianhang mit Binärdaten wurde abgetrennt... Dateiname : nicht verfügbar Dateityp : application/pgp-signature Dateigröße : 833 bytes Beschreibung: OpenPGP digital signature URL :