DNS lookup #40
Description
Hi,
im trying to get tailscale running but i get some DNS issue
This is my containter setup:
add dns=192.168.252.1 envlists=tailscale hostname=mikrotik-AL1 interface=veth1 logging=yes mounts=tailscale name=tailscale-mikrotik:latest remote-image=fluent-networks/tailscale-mikrotik:latest root-dir=
disk1/containers/tailscale start-on-boot=yes workdir=/
/container config
set registry-url=https://ghcr.io tmpdir=disk1/pull
/container envs
add key=ADVERTISE_ROUTES list=tailscale value=192.168.252.0/24,10.0.0.0/8
add key=AUTH_KEY list=tailscale value=tskey-api-kkpacyHiQN11CNTRL-1esWRu3Kq4QRoBExxxxxxxxxxxxxxxxx
add key=CONTAINER_GATEWAY list=tailscale value=172.17.0.1
add key=PASSWORD list=tailscale value=!Spaceballs
add key=TAILSCALE_ARGS list=tailscale value="--accept-routes --advertise-exit-node"
add key=UPDATE_TAILSCALE list=tailscale value=""
i have bridge called dockers where the veth1 interface is added
Bridge IP = 172.17.0.1/16
veth1 ip = 172.17.0.2/16
Erorr from container log
2025-11-12 11:10:34 tailscale-mikrotik:latest 2025/11/12 11:10:34 control: trying bootstrapDNS("derp4d.tailscale.com", "134.122.94.167") for "controlplane.tailscale.com" ...
2025-11-12 11:10:37 tailscale-mikrotik:latest 2025/11/12 11:10:37 control: bootstrapDNS("derp4d.tailscale.com", "134.122.94.167") for "controlplane.tailscale.com" error: Get "https://derp4d.tailscale.com/bootstrap-dns?q=controlplane.tailscale.com": dial tcp 134.122.94.167:443: connect: no route to host
2025-11-12 11:10:37 tailscale-mikrotik:latest 2025/11/12 11:10:37 control: trying bootstrapDNS("derp7.tailscale.com", "2401:c080:1000:467f:5400:2ff:feee:22aa") for "controlplane.tailscale.com" ...
2025-11-12 11:10:37 tailscale-mikrotik:latest 2025/11/12 11:10:37 control: bootstrapDNS("derp7.tailscale.com", "2401:c080:1000:467f:5400:2ff:feee:22aa") for "controlplane.tailscale.com" error: Get "https://derp7.tailscale.com/bootstrap-dns?q=controlplane.tailscale.com": dial tcp [2401:c080:1000:467f:5400:2ff:feee:22aa]:443: connect: network is unreachable
2025-11-12 11:10:37 tailscale-mikrotik:latest 2025/11/12 11:10:37 control: trying bootstrapDNS("derp12c.tailscale.com", "149.28.119.105") for "controlplane.tailscale.com" ...
2025-11-12 11:10:40 tailscale-mikrotik:latest 2025/11/12 11:10:40 control: bootstrapDNS("derp12c.tailscale.com", "149.28.119.105") for "controlplane.tailscale.com" error: Get "https://derp12c.tailscale.com/bootstrap-dns?q=controlplane.tailscale.com": context deadline exceeded
2025-11-12 11:10:40 tailscale-mikrotik:latest 2025/11/12 11:10:40 control: trying bootstrapDNS("derp2e.tailscale.com", "2607:f740:0:3f::44c") for "controlplane.tailscale.com" ...
2025-11-12 11:10:40 tailscale-mikrotik:latest 2025/11/12 11:10:40 control: bootstrapDNS("derp2e.tailscale.com", "2607:f740:0:3f::44c") for "controlplane.tailscale.com" error: Get "https://derp2e.tailscale.com/bootstrap-dns?q=controlplane.tailscale.com": dial tcp [2607:f740:0:3f::44c]:443: connect: network is unreachable
2025-11-12 11:10:40 tailscale-mikrotik:latest 2025/11/12 11:10:40 control: trying bootstrapDNS("derp9.tailscale.com", "207.148.3.137") for "controlplane.tailscale.com" ...
2025-11-12 11:10:40 tailscale-mikrotik:latest 2025/11/12 11:10:40 control: bootstrapDNS("derp9.tailscale.com", "207.148.3.137") for "controlplane.tailscale.com" error: Get "https://derp9.tailscale.com/bootstrap-dns?q=controlplane.tailscale.com": dial tcp 207.148.3.137:443: connect: no route to host
2025-11-12 11:10:40 tailscale-mikrotik:latest 2025/11/12 11:10:40 [RATELIMIT] format("control: bootstrapDNS(%q, %q) for %q error: %v")
2025-11-12 11:10:40 tailscale-mikrotik:latest 2025/11/12 11:10:40 control: trying bootstrapDNS("derp1e.tailscale.com", "2604:a880:800:10::873:4001") for "controlplane.tailscale.com" ...
2025-11-12 11:10:40 tailscale-mikrotik:latest 2025/11/12 11:10:40 [RATELIMIT] format("control: trying bootstrapDNS(%q, %q) for %q ...")
2025-11-12 11:10:43 tailscale-mikrotik:latest 2025/11/12 11:10:43 logtail: dial "log.tailscale.io:443" failed: dial tcp: lookup log.tailscale.io on 8.8.8.8:53: read udp 172.17.0.2:43722->8.8.8.8:53: i/o timeout (in 20.004s), trying bootstrap...
2025-11-12 11:10:46 tailscale-mikrotik:latest 2025/11/12 11:10:46 health(warnable=login-state): error: You are logged out. The last login error was: fetch control key: Get "https://controlplane.tailscale.com/key?v=109": failed to resolve "controlplane.tailscale.com": no DNS fallback candidates remain for "controlplane.tailscale.com"
2025-11-12 11:10:46 tailscale-mikrotik:latest 2025/11/12 11:10:46 Received error: fetch control key: Get "https://controlplane.tailscale.com/key?v=109": failed to resolve "controlplane.tailscale.com": no DNS fallback candidates remain for "controlplane.tailscale.com"
2025-11-12 11:10:46 tailscale-mikrotik:latest 2025/11/12 11:10:46 control: LoginInteractive -> regen=true
2025-11-12 11:10:46 tailscale-mikrotik:latest 2025/11/12 11:10:46 control: doLogin(regen=true, hasUrl=false)