So,
I've tried "noTLSVerify: true" setting CF to SSL/TLS encryption Full, and still a no-go.
I haven't tried to add more CloudflareD dockers because I only have 1 domain, registered with Cloudflare directly (10 years for 85 dollars, nice).
I have the situation when trying to add services (dockers) in my UnRAID server at home that only the one pointing at my nextcloud will work.
At least my Nextcloud docker is working great with the tunnel.
I'm using NginxProxyManager docker, and this is how it looks:
I created my origin certificate and using it for all the proxy hosts.My config.yaml looks like this:
tunnel: 02c0092f-xxxx-xxx-xxxx-efde75ff8964
credentials-file: /home/nonroot/.cloudflared/02c0092f-xxxx-xxx-xxxx-efde75ff8964.json
# NOTE: You should only have one ingress tag, so if you uncomment one block comment the others
# forward all traffic to Reverse Proxy w/ SSL
ingress:
- service: https://192.168.0.10:18443
originRequest:
originServerName: nc.my-domain.com
#forward all traffic to Reverse Proxy w/ SSL and no TLS Verify
#ingress:
# - service: https://REVERSEPROXYIP:PORT
# originRequest:
# noTLSVerify: true
# forward all traffic to reverse proxy over http
#ingress:
# - service: http://REVERSEPROXYIP:PORT
The reason I am using a subdomain as my origin server is because it does not work with the root domain.
According to https://ibracorp.gitbook.io/cloudflare-tunnel/ it should work with any subdomain like this, however, when I try to use any subdomain other than nc (for NextCloud) I always get an error 502 from cloudflare:
If I run:
curl -Ikv https://nc.my-domain.com --resolve nc.my-domain.com:444:192.168.0.10
I get these results:
* Added nc.my-domain.com:444:192.168.0.10 to DNS cache
* Trying 104.21.57.60:443...
* Connected to nc.my-domain.com (104.21.57.60) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: none
* CApath: /etc/ssl/certs
* TLSv1.3 (OUT), TLS handshake, Client hello (1):
* TLSv1.3 (IN), TLS handshake, Server hello (2):
* TLSv1.3 (IN), TLS handshake, Encrypted Extensions (8):
* TLSv1.3 (IN), TLS handshake, Certificate (11):
* TLSv1.3 (IN), TLS handshake, CERT verify (15):
* TLSv1.3 (IN), TLS handshake, Finished (20):
* TLSv1.3 (OUT), TLS change cipher, Change cipher spec (1):
* TLSv1.3 (OUT), TLS handshake, Finished (20):
* SSL connection using TLSv1.3 / TLS_AES_256_GCM_SHA384
* ALPN, server accepted to use h2
* Server certificate:
* subject: C=US; ST=California; L=San Francisco; O=Cloudflare, Inc.; CN=sni.cloudflaressl.com
* start date: Feb 3 00:00:00 2022 GMT
* expire date: Feb 2 23:59:59 2023 GMT
* issuer: C=US; O=Cloudflare, Inc.; CN=Cloudflare Inc ECC CA-3
* SSL certificate verify ok.
* Using HTTP2, server supports multiplexing
* Connection state changed (HTTP/2 confirmed)
* Copying HTTP/2 data in stream buffer to connection buffer after upgrade: len=0
* Using Stream ID: 1 (easy handle 0x494b00)
> HEAD / HTTP/2
> Host: nc.my-domain.com
> user-agent: curl/7.79.1
> accept: */*
>
* TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
* TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
* old SSL session ID is stale, removing
* Connection state changed (MAX_CONCURRENT_STREAMS == 256)!
< HTTP/2 302
HTTP/2 302
< date: Fri, 04 Feb 2022 17:04:24 GMT
date: Fri, 04 Feb 2022 17:04:24 GMT
< content-type: text/html; charset=UTF-8
content-type: text/html; charset=UTF-8
< location: https://nc.my-domain.com/login
location: https://nc.my-domain.com/login
< cache-control: no-store, no-cache, must-revalidate
cache-control: no-store, no-cache, must-revalidate
< content-security-policy: default-src 'self'; script-src 'self' 'nonce-YjdDa1NKQWp0R2VLaEdGYjBZdzUyVnFnWjdtM0pYZHhVd3NxNDkxOVFaTT06SU9icUNxWlUxUlBEL1JBNW9QeGVyalhDTThQRUVBVVVCVmxhMitVVEp0ND0='; style-src 'self' 'unsafe-inline'; frame-src *; img-src * data: blob:; font-src 'self' data:; media-src *; connect-src *; object-src 'none'; base-uri 'self';
content-security-policy: default-src 'self'; script-src 'self' 'nonce-YjdDa1NKQWp0R2VLaEdGYjBZdzUyVnFnWjdtM0pYZHhVd3NxNDkxOVFaTT06SU9icUNxWlUxUlBEL1JBNW9QeGVyalhDTThQRUVBVVVCVmxhMitVVEp0ND0='; style-src 'self' 'unsafe-inline'; frame-src *; img-src * data: blob:; font-src 'self' data:; media-src *; connect-src *; object-src 'none'; base-uri 'self';
< expires: Thu, 19 Nov 1981 08:52:00 GMT
expires: Thu, 19 Nov 1981 08:52:00 GMT
< pragma: no-cache
pragma: no-cache
< referrer-policy: no-referrer
referrer-policy: no-referrer
< set-cookie: oc_sessionPassphrase=FA01vnzm1ZQmr25UP1C%2BSnT9gUFifKElOdF3Qui8oLbNMCftXndK488usHSKrge3b0nfZsd4MR8LWzRoBfLkdfA1kHHCCzlxzx6ofSr8jqF%2FuBZRt8kIgifOLU4djQfc; path=/; secure; HttpOnly; SameSite=Lax
set-cookie: oc_sessionPassphrase=FA01vnzm1ZQmr25UP1C%2BSnT9gUFifKElOdF3Qui8oLbNMCftXndK488usHSKrge3b0nfZsd4MR8LWzRoBfLkdfA1kHHCCzlxzx6ofSr8jqF%2FuBZRt8kIgifOLU4djQfc; path=/; secure; HttpOnly; SameSite=Lax
< set-cookie: ocbbybzf14ew=mktf5gihqiluihdif096q7p28i; path=/; secure; HttpOnly; SameSite=Lax
set-cookie: ocbbybzf14ew=mktf5gihqiluihdif096q7p28i; path=/; secure; HttpOnly; SameSite=Lax
< set-cookie: __Host-nc_sameSiteCookielax=true; path=/; httponly;secure; expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=lax
set-cookie: __Host-nc_sameSiteCookielax=true; path=/; httponly;secure; expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=lax
< set-cookie: __Host-nc_sameSiteCookiestrict=true; path=/; httponly;secure; expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=strict
set-cookie: __Host-nc_sameSiteCookiestrict=true; path=/; httponly;secure; expires=Fri, 31-Dec-2100 23:59:59 GMT; SameSite=strict
< strict-transport-security: max-age=63072000; preload
strict-transport-security: max-age=63072000; preload
< x-content-type-options: nosniff
x-content-type-options: nosniff
< x-download-options: noopen
x-download-options: noopen
< x-frame-options: SAMEORIGIN
x-frame-options: SAMEORIGIN
< x-permitted-cross-domain-policies: none
x-permitted-cross-domain-policies: none
< x-robots-tag: none
x-robots-tag: none
< x-served-by: nc.my-domain.com
x-served-by: nc.my-domain.com
< x-xss-protection: 1; mode=block
x-xss-protection: 1; mode=block
< cf-cache-status: DYNAMIC
cf-cache-status: DYNAMIC
< expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
< report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=t%2B8SLbS4qy3ooSCbyvGbamNd47Nd%2FBNbS9mAsEChCEny5SA3XkYFpAuEXXjE2Cctf5n0hkVGnUFuE81NoDZ1vUPZbkTYrWi6IiEHo18WdjZ%2B6qv2YQqrKYDT3sx5FSMDXkbUwPk%3D"}],"group":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=t%2B8SLbS4qy3ooSCbyvGbamNd47Nd%2FBNbS9mAsEChCEny5SA3XkYFpAuEXXjE2Cctf5n0hkVGnUFuE81NoDZ1vUPZbkTYrWi6IiEHo18WdjZ%2B6qv2YQqrKYDT3sx5FSMDXkbUwPk%3D"}],"group":"cf-nel","max_age":604800}
< nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
< server: cloudflare
server: cloudflare
< cf-ray: 6d857a4b5bc7e116-IAD
cf-ray: 6d857a4b5bc7e116-IAD
< alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
<
* Connection #0 to host nc.my-domain.com left intact
And it works perfectly fine, but if I try with ("bw" is for my vaultwarden docker):
curl -Ikv https://bw.my-domain.com --resolve bw.my-domain.com:4743:192.168.0.10
The results are these:
* Added bw.my-domain.com:4743:192.168.0.10 to DNS cache
* Trying 172.67.159.228:443...
* Connected to bw.my-domain.com (172.67.159.228) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: none
* CApath: /etc/ssl/certs
* TLSv1.3 (OUT), TLS handshake, Client hello (1):
* TLSv1.3 (IN), TLS handshake, Server hello (2):
* TLSv1.3 (IN), TLS handshake, Encrypted Extensions (8):
* TLSv1.3 (IN), TLS handshake, Certificate (11):
* TLSv1.3 (IN), TLS handshake, CERT verify (15):
* TLSv1.3 (IN), TLS handshake, Finished (20):
* TLSv1.3 (OUT), TLS change cipher, Change cipher spec (1):
* TLSv1.3 (OUT), TLS handshake, Finished (20):
* SSL connection using TLSv1.3 / TLS_AES_256_GCM_SHA384
* ALPN, server accepted to use h2
* Server certificate:
* subject: C=US; ST=California; L=San Francisco; O=Cloudflare, Inc.; CN=sni.cloudflaressl.com
* start date: Feb 3 00:00:00 2022 GMT
* expire date: Feb 2 23:59:59 2023 GMT
* issuer: C=US; O=Cloudflare, Inc.; CN=Cloudflare Inc ECC CA-3
* SSL certificate verify ok.
* Using HTTP2, server supports multiplexing
* Connection state changed (HTTP/2 confirmed)
* Copying HTTP/2 data in stream buffer to connection buffer after upgrade: len=0
* Using Stream ID: 1 (easy handle 0x494b00)
> HEAD / HTTP/2
> Host: bw.my-domain.com
> user-agent: curl/7.79.1
> accept: */*
>
* TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
* TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
* old SSL session ID is stale, removing
* Connection state changed (MAX_CONCURRENT_STREAMS == 256)!
< HTTP/2 502
HTTP/2 502
< date: Fri, 04 Feb 2022 17:02:59 GMT
date: Fri, 04 Feb 2022 17:02:59 GMT
< content-type: text/html
content-type: text/html
< cf-cache-status: DYNAMIC
cf-cache-status: DYNAMIC
< expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
< report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2Bialhy6Yk2wOfqIzpZhB5hARq8HLYARVC6%2FuZ7yM5ZgTQHuYRA3%2B8AGRfK9K5Y1qTKVC9Ttj46iqvrw6obnzgy8803DNyGn1ML4Yb%2FnrNaLodrilxHWnS1ep3eY9tsSRnVja42o%3D"}],"group":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2Bialhy6Yk2wOfqIzpZhB5hARq8HLYARVC6%2FuZ7yM5ZgTQHuYRA3%2B8AGRfK9K5Y1qTKVC9Ttj46iqvrw6obnzgy8803DNyGn1ML4Yb%2FnrNaLodrilxHWnS1ep3eY9tsSRnVja42o%3D"}],"group":"cf-nel","max_age":604800}
< nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
< server: cloudflare
server: cloudflare
< cf-ray: 6d8578464e18b3ee-IAH
cf-ray: 6d8578464e18b3ee-IAH
< alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
<
* Connection #0 to host bw.my-domain.com left intact
And it's the same result for anything other than the subdomain for Nextcloud.
I have a PFsense box in front of it getting DDNS from cloudflare at the root domain and the "www." subdomain, and it's pulling my IP just fine (I know that's not needed, but it doesn't hurt either, I think).
Same thing with the "unraid" subdomain to try and access my Unraid instance.
At this point I can reach my UnRAID via Wireguard, but to allow my wife and kids to have their Bitwarden access outside the house, I really need to get it to tunnel over CF.
I even tried eliminating and recreating the cert/key, still same results, only the nc subdomain works and opens reaches nextcloud, everything else is a 502 error.
Another thing that's blowing my mind is that, even though Nextcloud is working, I keep seeing this error in the ClouflareD log:
2022-02-04T18:37:35Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602d458a51396-SEA originService=https://192.168.0.10:18443
This is the full log:
ErrorWarningSystemArrayLogin
2022-02-04T16:33:43Z INF Starting tunnel tunnelID=02c0092f-8b9f-484e-a097-efde75ff8964
2022-02-04T16:33:43Z INF Version 2022.2.0
2022-02-04T16:33:43Z INF GOOS: linux, GOVersion: go1.17.1, GoArch: amd64
2022-02-04T16:33:43Z INF Settings: map[cred-file:/home/nonroot/.cloudflared/02c0092f-8b9f-484e-a097-efde75ff8964.json credentials-file:/home/nonroot/.cloudflared/02c0092f-8b9f-484e-a097-efde75ff8964.json no-autoupdate:true]
2022-02-04T16:33:43Z INF Generated Connector ID: f9d23c66-a989-46c6-a3a2-f9d064a84bdf
2022-02-04T16:33:43Z INF Initial protocol http2
2022-02-04T16:33:43Z INF Starting metrics server on 127.0.0.1:45829/metrics
2022-02-04T16:33:43Z INF Connection e3532300-9aef-42be-aabc-43ce2ef73bea registered connIndex=0 location=MIA
2022-02-04T16:33:44Z INF Connection 8aa60d78-6035-44c7-a28a-ccea7b45074b registered connIndex=1 location=IAD
2022-02-04T16:33:45Z INF Connection 0dc123ae-ef5b-43a5-90e9-cca54c26a5b7 registered connIndex=2 location=MIA
2022-02-04T16:33:46Z INF Connection 6ac7a43e-7e58-4010-9b3e-b04b303e906f registered connIndex=3 location=IAD
2022-02-04T16:48:23Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8562e1ba5871bd-LHR originService=https://192.168.0.10:18443
2022-02-04T16:48:24Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8562e6c80d8880-LHR originService=https://192.168.0.10:18443
2022-02-04T16:50:39Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8566338df77c47-LAX originService=https://192.168.0.10:18443
2022-02-04T16:51:44Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8567c8e8f77c5c-LAX originService=https://192.168.0.10:18443
2022-02-04T17:01:09Z INF Lost connection with the edge connIndex=1
2022-02-04T17:01:09Z WRN Serve tunnel error error="connection with edge closed" connIndex=1
2022-02-04T17:01:09Z INF Retrying connection in up to 1s seconds connIndex=1
2022-02-04T17:01:09Z INF Unregistered tunnel connection connIndex=1
2022-02-04T17:01:09Z INF Lost connection with the edge connIndex=2
2022-02-04T17:01:09Z WRN Serve tunnel error error="connection with edge closed" connIndex=2
2022-02-04T17:01:09Z INF Retrying connection in up to 1s seconds connIndex=2
2022-02-04T17:01:09Z INF Unregistered tunnel connection connIndex=2
2022-02-04T17:01:10Z INF Connection 114a8f80-7ef2-49ee-98eb-7dd6fdc7c8e1 registered connIndex=1 location=IAD
2022-02-04T17:01:10Z INF Lost connection with the edge connIndex=3
2022-02-04T17:01:10Z WRN Serve tunnel error error="connection with edge closed" connIndex=3
2022-02-04T17:01:10Z INF Retrying connection in up to 1s seconds connIndex=3
2022-02-04T17:01:10Z INF Unregistered tunnel connection connIndex=3
2022-02-04T17:01:11Z INF Connection 544ca0f8-2390-4362-942b-4821a2fb3e21 registered connIndex=2 location=MIA
2022-02-04T17:01:11Z INF Connection e22c31dc-6cc8-4a75-b5c2-e65d7491c94e registered connIndex=3 location=IAD
2022-02-04T17:28:38Z INF Lost connection with the edge connIndex=0
2022-02-04T17:28:38Z WRN Serve tunnel error error="connection with edge closed" connIndex=0
2022-02-04T17:28:38Z INF Retrying connection in up to 1s seconds connIndex=0
2022-02-04T17:28:38Z INF Unregistered tunnel connection connIndex=0
2022-02-04T17:28:40Z INF Lost connection with the edge connIndex=2
2022-02-04T17:28:40Z INF Unregistered tunnel connection connIndex=2
2022-02-04T17:28:40Z WRN Serve tunnel error error="connection with edge closed" connIndex=2
2022-02-04T17:28:40Z INF Retrying connection in up to 1s seconds connIndex=2
2022-02-04T17:28:40Z INF Connection 1a5951fd-40c1-45db-a2b2-39fb61a23ba4 registered connIndex=0 location=MIA
2022-02-04T17:28:42Z INF Connection ba6c29e3-56b3-4d10-a040-b0d2d8f61eda registered connIndex=2 location=TPA
2022-02-04T17:32:07Z INF Lost connection with the edge connIndex=3
2022-02-04T17:32:07Z WRN Serve tunnel error error="connection with edge closed" connIndex=3
2022-02-04T17:32:07Z INF Retrying connection in up to 1s seconds connIndex=3
2022-02-04T17:32:07Z INF Unregistered tunnel connection connIndex=3
2022-02-04T17:32:07Z INF Lost connection with the edge connIndex=0
2022-02-04T17:32:07Z WRN Serve tunnel error error="connection with edge closed" connIndex=0
2022-02-04T17:32:07Z INF Unregistered tunnel connection connIndex=0
2022-02-04T17:32:07Z INF Retrying connection in up to 1s seconds connIndex=0
2022-02-04T17:32:07Z INF Lost connection with the edge connIndex=1
2022-02-04T17:32:07Z WRN Serve tunnel error error="connection with edge closed" connIndex=1
2022-02-04T17:32:07Z INF Retrying connection in up to 1s seconds connIndex=1
2022-02-04T17:32:07Z INF Unregistered tunnel connection connIndex=1
2022-02-04T17:32:08Z INF Connection e55835c4-5ac2-4511-9b9e-26bba4f56266 registered connIndex=3 location=IAD
2022-02-04T17:32:08Z INF Connection cbab1113-624e-41fd-af9c-6a277955cc72 registered connIndex=0 location=MIA
2022-02-04T17:32:10Z INF Connection b3f8aca9-8897-41af-a9e9-dfe658bd4c12 registered connIndex=1 location=IAD
2022-02-04T17:35:32Z INF Lost connection with the edge connIndex=0
2022-02-04T17:35:32Z WRN Serve tunnel error error="connection with edge closed" connIndex=0
2022-02-04T17:35:32Z INF Retrying connection in up to 1s seconds connIndex=0
2022-02-04T17:35:32Z INF Unregistered tunnel connection connIndex=0
2022-02-04T17:35:34Z INF Connection 8191dc8e-872c-4ecb-8bc1-f91a58220cd8 registered connIndex=0 location=TPA
2022-02-04T17:42:22Z INF Lost connection with the edge connIndex=0
2022-02-04T17:42:22Z WRN Serve tunnel error error="connection with edge closed" connIndex=0
2022-02-04T17:42:22Z INF Unregistered tunnel connection connIndex=0
2022-02-04T17:42:22Z INF Retrying connection in up to 1s seconds connIndex=0
2022-02-04T17:42:23Z INF Connection f32be972-993d-4e10-a9fb-858c63a53303 registered connIndex=0 location=TPA
2022-02-04T17:42:24Z INF Lost connection with the edge connIndex=3
2022-02-04T17:42:24Z WRN Serve tunnel error error="connection with edge closed" connIndex=3
2022-02-04T17:42:24Z INF Retrying connection in up to 1s seconds connIndex=3
2022-02-04T17:42:24Z INF Unregistered tunnel connection connIndex=3
2022-02-04T17:42:24Z INF Connection e275d69c-76f5-4201-8bcc-9c4bd8669fc1 registered connIndex=3 location=IAD
2022-02-04T17:47:33Z INF Lost connection with the edge connIndex=2
2022-02-04T17:47:33Z WRN Serve tunnel error error="connection with edge closed" connIndex=2
2022-02-04T17:47:33Z INF Retrying connection in up to 1s seconds connIndex=2
2022-02-04T17:47:33Z INF Unregistered tunnel connection connIndex=2
2022-02-04T17:47:33Z INF Lost connection with the edge connIndex=3
2022-02-04T17:47:33Z WRN Serve tunnel error error="connection with edge closed" connIndex=3
2022-02-04T17:47:33Z INF Retrying connection in up to 1s seconds connIndex=3
2022-02-04T17:47:33Z INF Unregistered tunnel connection connIndex=3
2022-02-04T17:47:33Z INF Lost connection with the edge connIndex=0
2022-02-04T17:47:33Z WRN Serve tunnel error error="connection with edge closed" connIndex=0
2022-02-04T17:47:33Z INF Retrying connection in up to 1s seconds connIndex=0
2022-02-04T17:47:33Z INF Unregistered tunnel connection connIndex=0
2022-02-04T17:47:34Z INF Connection 68df6059-5cf4-40c4-8018-02a170590be2 registered connIndex=2 location=MIA
2022-02-04T17:47:34Z INF Connection fd6fdc51-9f4a-4f4f-9ed7-bbb9e5c9d704 registered connIndex=3 location=IAD
2022-02-04T17:47:35Z INF Connection c5af1cd8-6c0c-40e1-a139-cae2c72b8223 registered connIndex=0 location=TPA
2022-02-04T17:56:07Z INF Lost connection with the edge connIndex=0
2022-02-04T17:56:07Z WRN Serve tunnel error error="connection with edge closed" connIndex=0
2022-02-04T17:56:07Z INF Retrying connection in up to 1s seconds connIndex=0
2022-02-04T17:56:07Z INF Unregistered tunnel connection connIndex=0
2022-02-04T17:56:08Z INF Lost connection with the edge connIndex=2
2022-02-04T17:56:08Z WRN Serve tunnel error error="connection with edge closed" connIndex=2
2022-02-04T17:56:08Z INF Retrying connection in up to 1s seconds connIndex=2
2022-02-04T17:56:08Z INF Unregistered tunnel connection connIndex=2
2022-02-04T17:56:09Z INF Connection 351300d8-109e-4412-b439-e166bb9966c0 registered connIndex=0 location=TPA
2022-02-04T17:56:10Z INF Connection e94c0b23-6e23-4c17-86a8-a9528a971b9b registered connIndex=2 location=MIA
2022-02-04T18:13:45Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85dfef892f7417-LHR originService=https://192.168.0.10:18443
2022-02-04T18:13:47Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85dff79898744f-LHR originService=https://192.168.0.10:18443
2022-02-04T18:14:55Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85e1a1c9a7349f-NRT originService=https://192.168.0.10:18443
2022-02-04T18:14:55Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85e1a6de9a349f-NRT originService=https://192.168.0.10:18443
2022-02-04T18:14:56Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85e1a8682e349f-NRT originService=https://192.168.0.10:18443
2022-02-04T18:14:56Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85e1aa099b349f-NRT originService=https://192.168.0.10:18443
2022-02-04T18:14:56Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85e1ab9b2e349f-NRT originService=https://192.168.0.10:18443
2022-02-04T18:14:56Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85e1ad3cc7349f-NRT originService=https://192.168.0.10:18443
2022-02-04T18:14:57Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85e1aece46349f-NRT originService=https://192.168.0.10:18443
2022-02-04T18:14:57Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85e1b05fe3349f-NRT originService=https://192.168.0.10:18443
2022-02-04T18:14:58Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85e1b1e95f349f-NRT originService=https://192.168.0.10:18443
2022-02-04T18:14:58Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85e1b67dc2349f-NRT originService=https://192.168.0.10:18443
2022-02-04T18:14:58Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85e1b80f26349f-NRT originService=https://192.168.0.10:18443
2022-02-04T18:14:58Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85e1b99873349f-NRT originService=https://192.168.0.10:18443
2022-02-04T18:14:59Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85e1bb0988349f-NRT originService=https://192.168.0.10:18443
2022-02-04T18:14:59Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85e1bcab53349f-NRT originService=https://192.168.0.10:18443
2022-02-04T18:14:59Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85e1be3cb1349f-NRT originService=https://192.168.0.10:18443
2022-02-04T18:14:59Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85e1bfadfe349f-NRT originService=https://192.168.0.10:18443
2022-02-04T18:15:00Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85e1c13f73349f-NRT originService=https://192.168.0.10:18443
2022-02-04T18:15:00Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85e1c2c937349f-NRT originService=https://192.168.0.10:18443
2022-02-04T18:15:00Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85e1c46aad349f-NRT originService=https://192.168.0.10:18443
2022-02-04T18:15:00Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d85e1c5fc01349f-NRT originService=https://192.168.0.10:18443
2022-02-04T18:22:35Z INF Initiating graceful shutdown due to signal terminated ...
2022-02-04T18:22:36Z INF Unregistered tunnel connection connIndex=1
2022-02-04T18:22:36Z INF Unregistered tunnel connection connIndex=0
2022-02-04T18:22:36Z INF Unregistered tunnel connection connIndex=2
2022-02-04T18:22:36Z INF Unregistered tunnel connection connIndex=3
2022-02-04T18:22:36Z INF Tunnel server stopped
2022-02-04T18:22:36Z INF Metrics server stopped
2022-02-04T18:22:36Z INF Starting tunnel tunnelID=02c0092f-8b9f-484e-a097-efde75ff8964
2022-02-04T18:22:36Z INF Version 2022.2.0
2022-02-04T18:22:36Z INF GOOS: linux, GOVersion: go1.17.1, GoArch: amd64
2022-02-04T18:22:36Z INF Settings: map[cred-file:/home/nonroot/.cloudflared/02c0092f-8b9f-484e-a097-efde75ff8964.json credentials-file:/home/nonroot/.cloudflared/02c0092f-8b9f-484e-a097-efde75ff8964.json no-autoupdate:true]
2022-02-04T18:22:36Z INF Generated Connector ID: d2c169f1-58f0-41b7-bae2-8e7fa5544bfe
2022-02-04T18:22:37Z INF Initial protocol http2
2022-02-04T18:22:37Z INF Starting metrics server on 127.0.0.1:38511/metrics
2022-02-04T18:22:38Z INF Connection 787bb6e0-5586-4c3e-ab7f-02891f51e3bb registered connIndex=0 location=TPA
2022-02-04T18:22:38Z INF Connection 6771811b-53d8-4e05-8f42-da362c2ea71e registered connIndex=1 location=IAD
2022-02-04T18:22:40Z INF Connection ad9637ba-7abf-4201-926e-70e0d26baa02 registered connIndex=2 location=TPA
2022-02-04T18:22:41Z INF Connection 7b430ef2-f892-4a3a-912c-f26df4f5ef95 registered connIndex=3 location=IAD
2022-02-04T18:24:29Z INF Initiating graceful shutdown due to signal terminated ...
2022-02-04T18:24:30Z INF Unregistered tunnel connection connIndex=1
2022-02-04T18:24:30Z INF Unregistered tunnel connection connIndex=0
2022-02-04T18:24:30Z INF Unregistered tunnel connection connIndex=2
2022-02-04T18:24:30Z INF Unregistered tunnel connection connIndex=3
2022-02-04T18:24:30Z INF Tunnel server stopped
2022-02-04T18:24:30Z INF Metrics server stopped
2022-02-04T18:24:30Z INF Starting tunnel tunnelID=02c0092f-8b9f-484e-a097-efde75ff8964
2022-02-04T18:24:30Z INF Version 2022.2.0
2022-02-04T18:24:30Z INF GOOS: linux, GOVersion: go1.17.1, GoArch: amd64
2022-02-04T18:24:30Z INF Settings: map[cred-file:/home/nonroot/.cloudflared/02c0092f-8b9f-484e-a097-efde75ff8964.json credentials-file:/home/nonroot/.cloudflared/02c0092f-8b9f-484e-a097-efde75ff8964.json no-autoupdate:true]
2022-02-04T18:24:30Z INF Generated Connector ID: 3b882a22-b0d8-4d96-aa48-45b370c6ded4
2022-02-04T18:24:30Z INF Initial protocol http2
2022-02-04T18:24:30Z INF Starting metrics server on 127.0.0.1:44691/metrics
2022-02-04T18:24:31Z INF Connection 97ce72a2-4efd-4765-86f6-853c44d9ef91 registered connIndex=0 location=MIA
2022-02-04T18:24:32Z INF Connection b1a06f9f-dcf5-4901-8c08-6c221ab91995 registered connIndex=1 location=IAD
2022-02-04T18:24:33Z INF Connection e7ce03e3-dbaf-4912-92cd-7378a07a189f registered connIndex=2 location=MIA
2022-02-04T18:24:34Z INF Connection 73640253-714e-4948-9065-5fdd40b3d959 registered connIndex=3 location=IAD
2022-02-04T18:37:35Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602d458a51396-SEA originService=https://192.168.0.10:18443
2022-02-04T18:37:35Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602d6bb621396-SEA originService=https://192.168.0.10:18443
2022-02-04T18:37:35Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602d7acb21396-SEA originService=https://192.168.0.10:18443
2022-02-04T18:37:35Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602d88dd71396-SEA originService=https://192.168.0.10:18443
2022-02-04T18:37:35Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602d96f041396-SEA originService=https://192.168.0.10:18443
2022-02-04T18:37:35Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602da68601396-SEA originService=https://192.168.0.10:18443
2022-02-04T18:37:35Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602db59a21396-SEA originService=https://192.168.0.10:18443
2022-02-04T18:37:36Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602dc4b001396-SEA originService=https://192.168.0.10:18443
2022-02-04T18:37:36Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602dd4c4e1396-SEA originService=https://192.168.0.10:18443
2022-02-04T18:37:36Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602de2dcf1396-SEA originService=https://192.168.0.10:18443
2022-02-04T18:37:36Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602df3f141396-SEA originService=https://192.168.0.10:18443
2022-02-04T18:37:36Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602e028831396-SEA originService=https://192.168.0.10:18443
2022-02-04T18:37:36Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602e139a81396-SEA originService=https://192.168.0.10:18443
2022-02-04T18:37:37Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602e22ae71396-SEA originService=https://192.168.0.10:18443
2022-02-04T18:37:37Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602e31c2f1396-SEA originService=https://192.168.0.10:18443
2022-02-04T18:37:37Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602e43d8b1396-SEA originService=https://192.168.0.10:18443
2022-02-04T18:37:37Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602e53ed11396-SEA originService=https://192.168.0.10:18443
2022-02-04T18:37:37Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602e61fd71396-SEA originService=https://192.168.0.10:18443
2022-02-04T18:37:37Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602e708cd1396-SEA originService=https://192.168.0.10:18443
2022-02-04T18:37:37Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: EOF" cfRay=6d8602e7f9ec1396-SEA originService=https://192.168.0.10:18443
Any ideas on what else I could try?
Thank you beforehand.