cant connect to cloudflare tunnel

Couldn't resolve SRV record &{region1.v2.argotunnel.com. 7844 1 1}: lookup region1.v2.argotunnel.com. on 192.168.8.1:53: no such host
13 Replies
isla
islaOP15mo ago
i have no clue what to do
Cyb3r-Jak3
Cyb3r-Jak315mo ago
Means there was an issue with your DNS server preventing cloudflared from resolving records
I|🌸🌷SpiderUnderYourBed🌷🌸|I
What could these issues include? If there is no firewall
database
database5d ago
can you resolve this IP locally? 192.168.8.1?? usually the local IP ending with 1 is for router and I don't think it's possible to reach that through tunnels without a complicated configuration
I|🌸🌷SpiderUnderYourBed🌷🌸|I
So, idk how, but something in my pi is blocking argotunnel, it does work if i specify a dns server for kubernetes, but it also stops me from accessing any of my services because I no longer use kubernetes dns
database
database5d ago
if you've setup your tunnel from zerotrust dashboard you can check the public hostnames configurations there you might find the error causing this issue, I'm no expert just tried to help with what I know
I|🌸🌷SpiderUnderYourBed🌷🌸|I
Do you know in k8s how to configure it to use external dns for cloudflare but internal k8s dns for all services
database
database5d ago
Use DNS Forwarding, set up your Raspberry Pi to forward DNS requests for argotunnel to a specific DNS server, while still using the local Kubernetes DNS for internal services.. I think this documentation will be helpful: https://developers.cloudflare.com/reference-architecture/architectures/multi-vendor/#multi-vendor-active-active-security-and-different-provider-for-dns
Cloudflare Docs
Multi-vendor Application Security and Performance Reference Archite...
Over time and with the rapidly evolving application security and performance industries, companies have come to deploy multiple vendors to provide services. Sometimes customers opt for using multiple vendors for reasons of regulatory/company compliance, resiliency, performance, or cost.
I|🌸🌷SpiderUnderYourBed🌷🌸|I
You mean in /etc/resolv.conf? I already use cloudflares nameserver there its in k8s i had the issue also i read the section on the article, whats the takeaway from that? it seems to talk about dns load balancing more than diffrent dns servers for diffrent types of requests
database
database5d ago
let's wait for an expert...
I|🌸🌷SpiderUnderYourBed🌷🌸|I
Wait will this flag work? --proxy-dns-upstream=https://1.1.1.1/dns-query#argotunnel.com idk if that will only send the request to cloudflares dns for anything relating to argotunnel
database
database5d ago
I'm not sure to be honest.. plus this post have a wrong tag, I don't know if you're the OP with different username but better change the tag to more something more related to the issue like DNS or Zero Trust since it's related to tunnels on the side note, do you mind if I DM you for something unrelated to this issue?

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