Hi, I’m relatively new to Cloudflare tunnel.
I’m using a personal V2ray core VPN on the server side. (Debian Os).
used the Zero Trust dashboard for creating a tunnel. the tunnel was created successfully as below in the public hostname tab of the tunnel:
- subdomain for tunnel: debian.naadercc.fun (without path) and use HTTP service type that points to my server IP without specification on the port.
- in additional application setting: Null for Origin Server Name. Null for Certificate Authority Pool. No TLS Verify is on. I did not change any other setting in the public hostname tab.
1- installed the Cloudflared connector code on the server side and in tunnel tunnel overview tab it shows healthy under status.
2- run cloudflared tunnel list and it shows ID,NAME etc similar to Cloudflare ZT.
3- run cloudflared tunnel info debian and it shows all details similar to Cloudflare ZT.
4- I checked the DNS setting for domain and it shows CNAME subdomain name that point to the ZT and proxy is on. (everything checked)
Problem: when I check with bare server IP It correctly shows my panel log in but with Cloudflare ZT subdomain it shows 502 error gateway!
5- i logged in on server side to cloudflared and it redirected me to generate a new cert.pem and i transferred it to this directory: /usr/local/etc/cloudflared/cert.pem.
6- i have a config.yml that only shows logDirectory: /var/log/cloudflared inside the file.
i checked with journalctl -u cloudflared --no-pager and here is the log:
root@vps-01c36a08:~# journalctl -u cloudflared --no-pager
Jan 26 02:06:20 vps-01c36a08 systemd[1]: Starting cloudflared...
Jan 26 02:06:20 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:06:20Z INF Starting tunnel tunnelID=****************** (for security I deleted the ID)
Jan 26 02:06:20 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:06:20Z INF Version 2023.1.0
Jan 26 02:06:20 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:06:20Z INF GOOS: linux, GOVersion: go1.19.3, GoArch: amd64
Jan 26 02:06:20 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:06:20Z INF Settings: map[no-autoupdate:true token:*****]
Jan 26 02:06:20 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:06:20Z INF Generated Connector ID: (for security I deleted the ID)
Jan 26 02:06:20 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:06:20Z INF Will be fetching remotely managed configuration from Cloudflare API. Defaulting to protocol: quic
Jan 26 02:06:20 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:06:20Z INF cloudflared will not automatically update if installed by a package manager.
Jan 26 02:06:20 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:06:20Z INF Initial protocol quic
Jan 26 02:06:20 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:06:20Z INF ICMP proxy will use 162.19.152.228 as source for IPv4
Jan 26 02:06:20 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:06:20Z INF ICMP proxy will use 2001:41d0:701:1100::6f43 in zone ens3 as source for IPv6
Jan 26 02:06:20 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:06:20Z INF Starting metrics server on 127.0.0.1:34531/metrics
Jan 26 02:06:20 vps-01c36a08 cloudflared[20723]: 2023/01/26 02:06:20 failed to sufficiently increase receive buffer size (was: 208 kiB, wanted: 2048 kiB, got: 416 kiB). See https://github.com/lucas-clemente/quic-go/wiki/UDP-Receive-Buffer-Size for details.
Jan 26 02:06:21 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:06:21Z INF Connection 4bda12e9-d5c4-4283-b6f6-b1c4144a85eb registered with protocol: quic connIndex=0 ip=198.41.192.77 location=FRA
Jan 26 02:06:21 vps-01c36a08 systemd[1]: Started cloudflared.
Jan 26 02:06:22 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:06:22Z INF Updated to new configuration config="{\"ingress\":[{\"hostname\":\"debian.naadercc.fun\",\"originRequest\":{\"noTLSVerify\":true,\"originServerName\":\"vps-01c36a08.vps.ovh.net\"},\"service\":\"https://162.19.152.228\"},{\"service\":\"http_status:404\"}],\"warp-routing\":{\"enabled\":false}}" version=4
Jan 26 02:06:22 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:06:22Z INF Connection b4d174f0-1cb1-4cff-aaab-1a78ab319ee0 registered with protocol: quic connIndex=1 ip=198.41.200.233 location=VIE
Jan 26 02:06:22 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:06:22Z INF Connection 9b64ee96-3ced-4065-a39e-5980e2a29092 registered with protocol: quic connIndex=2 ip=198.41.192.37 location=FRA
Jan 26 02:06:24 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:06:24Z INF Connection 06266a13-481c-444c-98f0-d7531b2cd77e registered with protocol: quic connIndex=3 ip=198.41.200.113 location=VIE
Jan 26 02:07:40 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:07:40Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f5b2433d7f1bd1-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 02:07:40 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:07:40Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/ ip=198.41.200.113 type=http
Jan 26 02:07:41 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:07:41Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f5b248cbb61bd1-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 02:07:41 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:07:41Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/favicon.ico ip=198.41.200.113 type=http
Jan 26 02:07:44 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:07:44Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f5b25b994c1bd1-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 02:07:44 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:07:44Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/ ip=198.41.200.113 type=http
Jan 26 02:07:44 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:07:44Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f5b25dcbc51bd1-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 02:07:44 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:07:44Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=2 dest=https://debian.naadercc.fun:8443/favicon.ico ip=198.41.192.37 type=http
Jan 26 02:10:55 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:10:55Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f5b70698201bd1-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 02:10:55 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:10:55Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=2 dest=https://debian.naadercc.fun:8443/ ip=198.41.192.37 type=http
Jan 26 02:10:56 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:10:56Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f5b70e58851bd1-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 02:10:56 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:10:56Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/favicon.ico ip=198.41.200.113 type=http
Jan 26 02:11:10 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:11:10Z INF Updated to new configuration config="{\"ingress\":[{\"originRequest\":{\"originServerName\":\"\",\"noTLSVerify\":true},\"service\":\"https://162.19.152.228\",\"hostname\":\"debian.naadercc.fun\"},{\"service\":\"http_status:404\"}],\"warp-routing\":{\"enabled\":false}}" version=5
Jan 26 02:11:25 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:11:25Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f5b7c46d0f1bd1-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 02:11:25 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:11:25Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/ ip=198.41.200.113 type=http
Jan 26 02:11:26 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:11:26Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f5b7c71ffb1bd1-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 02:11:26 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:11:26Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/favicon.ico ip=198.41.200.113 type=http
Jan 26 02:11:27 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:11:27Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f5b7cdef981bd1-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 02:11:27 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:11:27Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/ ip=198.41.200.113 type=http
Jan 26 02:11:27 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:11:27Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f5b7cfc96c1bd1-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 02:11:27 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:11:27Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/favicon.ico ip=198.41.200.113 type=http
Jan 26 02:18:05 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:18:05Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f5c183dfe6f2c2-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 02:18:05 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:18:05Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/ ip=198.41.200.113 type=http
Jan 26 02:18:05 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:18:05Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f5c189ae2ff2c2-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 02:18:05 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:18:05Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/favicon.ico ip=198.41.200.113 type=http
Jan 26 02:57:35 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:57:35Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f5fb626cfe8507-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 02:57:35 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:57:35Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/ ip=198.41.200.113 type=http
Jan 26 02:57:36 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:57:36Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f5fb682b358507-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 02:57:36 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:57:36Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=0 dest=https://debian.naadercc.fun:8443/favicon.ico ip=198.41.192.77 type=http
Jan 26 02:57:37 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:57:37Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f5fb6f6aa48507-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 02:57:37 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:57:37Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/ ip=198.41.200.113 type=http
Jan 26 02:57:37 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:57:37Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f5fb717ca58507-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 02:57:37 vps-01c36a08 cloudflared[20723]: 2023-01-26T02:57:37Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=0 dest=https://debian.naadercc.fun:8443/favicon.ico ip=198.41.192.77 type=http
Jan 26 03:04:27 vps-01c36a08 cloudflared[20723]: 2023-01-26T03:04:27Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f605731b038584-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 03:04:27 vps-01c36a08 cloudflared[20723]: 2023-01-26T03:04:27Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/ ip=198.41.200.113 type=http
Jan 26 03:04:28 vps-01c36a08 cloudflared[20723]: 2023-01-26T03:04:28Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f605760e4d8584-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 03:04:28 vps-01c36a08 cloudflared[20723]: 2023-01-26T03:04:28Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/favicon.ico ip=198.41.200.113 type=http
Jan 26 03:04:30 vps-01c36a08 cloudflared[20723]: 2023-01-26T03:04:30Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f60583adc88584-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 03:04:30 vps-01c36a08 cloudflared[20723]: 2023-01-26T03:04:30Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/ ip=198.41.200.113 type=http
Jan 26 03:04:31 vps-01c36a08 cloudflared[20723]: 2023-01-26T03:04:31Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f60589eca78584-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 03:04:31 vps-01c36a08 cloudflared[20723]: 2023-01-26T03:04:31Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/favicon.ico ip=198.41.200.113 type=http
Jan 26 03:04:31 vps-01c36a08 cloudflared[20723]: 2023-01-26T03:04:31Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f6058df9898584-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 03:04:31 vps-01c36a08 cloudflared[20723]: 2023-01-26T03:04:31Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/ ip=198.41.200.113 type=http
Jan 26 03:04:32 vps-01c36a08 cloudflared[20723]: 2023-01-26T03:04:32Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f605901c028584-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 03:04:32 vps-01c36a08 cloudflared[20723]: 2023-01-26T03:04:32Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/favicon.ico ip=198.41.200.113 type=http
Jan 26 03:06:36 vps-01c36a08 cloudflared[20723]: 2023-01-26T03:06:36Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f608991beb31d6-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 03:06:36 vps-01c36a08 cloudflared[20723]: 2023-01-26T03:06:36Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/ ip=198.41.200.113 type=http
Jan 26 03:06:37 vps-01c36a08 cloudflared[20723]: 2023-01-26T03:06:37Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f6089e1fd431d6-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 03:06:37 vps-01c36a08 cloudflared[20723]: 2023-01-26T03:06:37Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/favicon.ico ip=198.41.200.113 type=http
Jan 26 03:06:38 vps-01c36a08 cloudflared[20723]: 2023-01-26T03:06:38Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f608a888c331d6-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 03:06:38 vps-01c36a08 cloudflared[20723]: 2023-01-26T03:06:38Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/ ip=198.41.200.113 type=http
Jan 26 03:06:39 vps-01c36a08 cloudflared[20723]: 2023-01-26T03:06:39Z ERR error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" cfRay=78f608aacab131d6-BOM ingressRule=0 originService=https://162.19.152.228
Jan 26 03:06:39 vps-01c36a08 cloudflared[20723]: 2023-01-26T03:06:39Z ERR Request failed error="Unable to reach the origin service. The service may be down or it may not be responding to traffic from cloudflared: dial tcp 162.19.152.228:443: connect: connection refused" connIndex=3 dest=https://debian.naadercc.fun:8443/favicon.ico ip=198.41.200.113 type=http
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.
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root@vps-01c36a08:~#
- external firewall is totally off on my vps.
- internal firewall also is off (debian 11 nftables).
what is the solution for 502 error gateway here? what should i check next?