Migrate to using a wildcard certificate

So, I thought I’d approach the implementation in a piecemeal fashion as well. I ignored the domain+www block and concentrated on the wildcard subdomain block. This is what I added to the bottom of my Caddyfile. I also commented out the corresponding lines in the original extract.

*.udance.com.au {
  map {labels.3} {upstream} {
    rslsync      10.1.1.22:8888    # Resilio Sync
    cloud        10.1.1.29:80      # Nextcloud
    heimdall     10.1.1.23:80      # Heimdall
    blog         10.1.1.54:80      # blog.udance.com.au
    test         10.1.1.50:80      # test.udance.com.au
    basil        10.1.1.56:80      # basil.udance.com.au
    sachika      10.1.1.57:80      # sachika.udance.com.au
#    www          10.1.1.55:80      # www.udance.com.au
#    default      10.1.1.55:80      # udance.com.au
  }

  encode gzip
  import tlsdns
  import authproxy /phpmyadmin*
  import logging udance

  reverse_proxy {upstream}
}

Validating the Caddyfile revealed no errors.

root@caddy:/usr/local/www # service caddy validate
2021/03/03 04:59:58.034 INFO    using provided configuration    {"config_file": "/usr/local/www/Caddyfile", "config_adapter": "caddyfile"}
2021/03/03 04:59:58.041 INFO    tls.cache.maintenance   started background certificate maintenance      {"cache": "0xc0002ce000"}
2021/03/03 04:59:58.041 INFO    http    server is listening only on the HTTPS port but has no TLS connection policies; adding one to enable TLS       {"server_name": "srv0", "https_port": 443}
2021/03/03 04:59:58.041 INFO    http    enabling automatic HTTP->HTTPS redirects        {"server_name": "srv0"}
2021/03/03 05:00:09.707 INFO    tls.cache.maintenance   stopped background certificate maintenance      {"cache": "0xc0002ce000"}
Valid configuration
root@caddy:/usr/local/www #

However, after a service caddy reload, when attempting to access one of the subdomains, say cloud.udance.com.au, I get a 502 error.

I check that the wildcard certificate was generated and that seems okay.

root@caddy:/ # ls -l /.local/share/caddy/certificates/acme-v02.api.letsencrypt.org-directory/wild*
total 20
-rw-------  1 root  wheel  3157 Mar  3 12:20 wildcard_.udance.com.au.crt
-rw-------  1 root  wheel   154 Mar  3 12:20 wildcard_.udance.com.au.json
-rw-------  1 root  wheel   227 Mar  3 12:20 wildcard_.udance.com.au.key

However, when I check the Caddy log, I see something interesting…

root@caddy:/var/log # cat /var/log/caddy.log
{"level":"info","ts":1614748952.7792225,"msg":"using provided configuration","config_file":"/usr/local/www/Caddyfile","config_adapter":"caddyfile"}
{"level":"info","ts":1614748952.7864382,"logger":"admin","msg":"admin endpoint started","address":"tcp/localhost:2019","enforce_origin":false,"origins":["127.0.0.1:2019","localhost:2019","[::1]:2019"]}
{"level":"info","ts":1614748952.7875009,"logger":"tls.cache.maintenance","msg":"started background certificate maintenance","cache":"0xc000376000"}
{"level":"info","ts":1614748952.7877486,"logger":"http","msg":"server is listening only on the HTTPS port but has no TLS connection policies; adding one to enable TLS","server_name":"srv0","https_port":443}
{"level":"info","ts":1614748952.787799,"logger":"http","msg":"enabling automatic HTTP->HTTPS redirects","server_name":"srv0"}
{"level":"info","ts":1614748964.174874,"logger":"http","msg":"enabling automatic TLS certificate management","domains":["tc123.udance.com.au","truecommand.udance.com.au","nc-apache.udance.com.au","caffigoalkeeping.com","www.caffigoalkeeping.com.au","portainer.udance.com.au","wordpress.udance.com.au","www.xenografix.com.au","nc-fpm.udance.com.au","www.udance.com.au","caffigoalkeeping.com.au","collabora.udance.com.au","udance.com.au","www.readymcgetty.com.au","readymcgetty.com.au","office.udance.com.au","*.udance.com.au","xenografix.com.au","www.caffigoalkeeping.com"]}
{"level":"info","ts":1614748964.1869757,"logger":"tls","msg":"cleaned up storage units"}
{"level":"info","ts":1614748964.192141,"msg":"autosaved config","file":"/.config/caddy/autosave.json"}
{"level":"info","ts":1614748964.1921597,"msg":"serving initial configuration"}
Successfully started Caddy (pid=60618) - Caddy is running in the background
{"level":"error","ts":1614748992.9612057,"logger":"http.log.error.log10","msg":"making dial info: upstream {upstream}:: invalid dial address 10.1.1.29:80:: address 10.1.1.29:80:: too many colons in address","request":{"remote_addr":"10.1.1.113:39484","proto":"HTTP/2.0","method":"PROPFIND","host":"cloud.udance.com.au","uri":"/remote.php/dav/calendars/basil/personal/","headers":{"Content-Length":["265"],"User-Agent":["DAVx5/3.3.9-ose (2021/02/28; dav4jvm; okhttp/4.9.1) Android/11"],"Accept-Language":["en-AU, en;q=0.7, *;q=0.5"],"Authorization":["Basic YmFzaWxpY2EgaXgKOmN2aWc="],"Depth":["0"],"Accept-Encoding":["br,gzip"],"Content-Type":["application/xml; charset=utf-8"]},"tls":{"resumed":false,"version":772,"cipher_suite":4865,"proto":"h2","proto_mutual":true,"server_name":"cloud.udance.com.au"}},"duration":0.000133454,"status":502,"err_id":"kxkbpin1f","err_trace":"reverseproxy.statusError (reverseproxy.go:783)"}
{"level":"error","ts":1614749065.5240397,"logger":"http.log.error.log10","msg":"making dial info: upstream {upstream}:: invalid dial address 10.1.1.29:80:: address 10.1.1.29:80:: too many colons in address","request":{"remote_addr":"162.158.2.50:54858","proto":"HTTP/1.1","method":"GET","host":"cloud.udance.com.au","uri":"/apps/dashboard/","headers":{"Cf-Connecting-Ip":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"],"Connection":["Keep-Alive"],"Cf-Ipcountry":["AU"],"Cf-Ray":["62a0703ab886df95-MEL"],"Accept":["text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"],"Accept-Encoding":["gzip"],"User-Agent":["Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15"],"Cookie":["tk_lr=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; tk_or=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; tk_r3d=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; nc_session_id=56jtq4atqqdj1bdavoasr38h35; nc_token=d%2BM%2BAjhBxoSh3p%2BDZk7kTpMkhaCkqx1J; nc_username=barry; __Host-nc_sameSiteCookielax=true; __Host-nc_sameSiteCookiestrict=true; __cfduid=d7e82a25af9097f3ed614a4db802bf4691614399683"],"Cf-Request-Id":["08982478b70000df9555ab3000000001"],"Accept-Language":["en-au"],"Cdn-Loop":["cloudflare"],"X-Forwarded-For":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"],"X-Forwarded-Proto":["https"],"Cf-Visitor":["{\"scheme\":\"https\"}"]},"tls":{"resumed":false,"version":772,"cipher_suite":4865,"proto":"","proto_mutual":true,"server_name":"cloud.udance.com.au"}},"duration":0.000065856,"status":502,"err_id":"09h4jmn7d","err_trace":"reverseproxy.statusError (reverseproxy.go:783)"}
{"level":"error","ts":1614749066.525788,"logger":"http.log.error.log10","msg":"making dial info: upstream {upstream}:: invalid dial address 10.1.1.29:80:: address 10.1.1.29:80:: too many colons in address","request":{"remote_addr":"162.158.2.50:55610","proto":"HTTP/1.1","method":"GET","host":"cloud.udance.com.au","uri":"/core/preview?fileId=331091&x=32&y=32","headers":{"Cookie":["cf_use_ob=0; cf_ob_info=502:62a0703ab886df95:MEL; tk_lr=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; tk_or=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; tk_r3d=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; nc_session_id=56jtq4atqqdj1bdavoasr38h35; nc_token=d%2BM%2BAjhBxoSh3p%2BDZk7kTpMkhaCkqx1J; nc_username=barry; __Host-nc_sameSiteCookielax=true; __Host-nc_sameSiteCookiestrict=true; __cfduid=d7e82a25af9097f3ed614a4db802bf4691614399683"],"Cdn-Loop":["cloudflare"],"Connection":["Keep-Alive"],"Accept-Encoding":["gzip"],"Cf-Ray":["62a070410fd0df95-MEL"],"Cf-Ipcountry":["AU"],"User-Agent":["Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15"],"Cf-Connecting-Ip":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"],"X-Forwarded-For":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"],"Cf-Visitor":["{\"scheme\":\"https\"}"],"Cf-Request-Id":["0898247ca50000df95798cd000000001"],"X-Forwarded-Proto":["https"],"Accept":["image/png,image/svg+xml,image/*;q=0.8,video/*;q=0.8,*/*;q=0.5"],"Accept-Language":["en-au"]},"tls":{"resumed":false,"version":772,"cipher_suite":4865,"proto":"","proto_mutual":true,"server_name":"cloud.udance.com.au"}},"duration":0.000060729,"status":502,"err_id":"3p1tmsbsk","err_trace":"reverseproxy.statusError (reverseproxy.go:783)"}
{"level":"error","ts":1614749066.5266666,"logger":"http.log.error.log10","msg":"making dial info: upstream {upstream}:: invalid dial address 10.1.1.29:80:: address 10.1.1.29:80:: too many colons in address","request":{"remote_addr":"162.158.2.50:55608","proto":"HTTP/1.1","method":"GET","host":"cloud.udance.com.au","uri":"/avatar/barry/32?v=2","headers":{"X-Forwarded-For":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"],"Cf-Ray":["62a070410fcadf95-MEL"],"X-Forwarded-Proto":["https"],"Cf-Visitor":["{\"scheme\":\"https\"}"],"User-Agent":["Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15"],"Connection":["Keep-Alive"],"Accept-Encoding":["gzip"],"Cf-Request-Id":["0898247ca40000df9573849000000001"],"Accept-Language":["en-au"],"Cookie":["cf_use_ob=0; cf_ob_info=502:62a0703ab886df95:MEL; tk_lr=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; tk_or=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; tk_r3d=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; nc_session_id=56jtq4atqqdj1bdavoasr38h35; nc_token=d%2BM%2BAjhBxoSh3p%2BDZk7kTpMkhaCkqx1J; nc_username=barry; __Host-nc_sameSiteCookielax=true; __Host-nc_sameSiteCookiestrict=true; __cfduid=d7e82a25af9097f3ed614a4db802bf4691614399683"],"Cdn-Loop":["cloudflare"],"Cf-Ipcountry":["AU"],"Accept":["image/png,image/svg+xml,image/*;q=0.8,video/*;q=0.8,*/*;q=0.5"],"Cf-Connecting-Ip":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"]},"tls":{"resumed":false,"version":772,"cipher_suite":4865,"proto":"","proto_mutual":true,"server_name":"cloud.udance.com.au"}},"duration":0.0000586,"status":502,"err_id":"vu12ie2vd","err_trace":"reverseproxy.statusError (reverseproxy.go:783)"}
{"level":"error","ts":1614749066.5291593,"logger":"http.log.error.log10","msg":"making dial info: upstream {upstream}:: invalid dial address 10.1.1.29:80:: address 10.1.1.29:80:: too many colons in address","request":{"remote_addr":"162.158.2.226:28138","proto":"HTTP/1.1","method":"GET","host":"cloud.udance.com.au","uri":"/apps/user_status/img/user-status-online.svg","headers":{"Cf-Ray":["62a070410fcedf95-MEL"],"User-Agent":["Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15"],"Cdn-Loop":["cloudflare"],"Connection":["Keep-Alive"],"Cf-Visitor":["{\"scheme\":\"https\"}"],"Accept":["image/png,image/svg+xml,image/*;q=0.8,video/*;q=0.8,*/*;q=0.5"],"Cf-Ipcountry":["AU"],"Accept-Language":["en-au"],"Cf-Connecting-Ip":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"],"Cf-Request-Id":["0898247ca50000df95528ce000000001"],"Accept-Encoding":["gzip"],"X-Forwarded-For":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"],"X-Forwarded-Proto":["https"],"Cookie":["cf_use_ob=0; cf_ob_info=502:62a0703ab886df95:MEL; tk_lr=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; tk_or=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; tk_r3d=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; nc_session_id=56jtq4atqqdj1bdavoasr38h35; nc_token=d%2BM%2BAjhBxoSh3p%2BDZk7kTpMkhaCkqx1J; nc_username=barry; __Host-nc_sameSiteCookielax=true; __Host-nc_sameSiteCookiestrict=true; __cfduid=d7e82a25af9097f3ed614a4db802bf4691614399683"]},"tls":{"resumed":false,"version":772,"cipher_suite":4865,"proto":"","proto_mutual":true,"server_name":"cloud.udance.com.au"}},"duration":0.000039093,"status":502,"err_id":"ks5wrgxjn","err_trace":"reverseproxy.statusError (reverseproxy.go:783)"}
{"level":"error","ts":1614749066.5303893,"logger":"http.log.error.log10","msg":"making dial info: upstream {upstream}:: invalid dial address 10.1.1.29:80:: address 10.1.1.29:80:: too many colons in address","request":{"remote_addr":"162.158.2.14:30270","proto":"HTTP/1.1","method":"GET","host":"cloud.udance.com.au","uri":"/apps/theming/img/core/filetypes/file.svg?v=0","headers":{"Accept-Encoding":["gzip"],"Cf-Visitor":["{\"scheme\":\"https\"}"],"Cookie":["cf_use_ob=0; cf_ob_info=502:62a0703ab886df95:MEL; tk_lr=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; tk_or=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; tk_r3d=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; nc_session_id=56jtq4atqqdj1bdavoasr38h35; nc_token=d%2BM%2BAjhBxoSh3p%2BDZk7kTpMkhaCkqx1J; nc_username=barry; __Host-nc_sameSiteCookielax=true; __Host-nc_sameSiteCookiestrict=true; __cfduid=d7e82a25af9097f3ed614a4db802bf4691614399683"],"Cdn-Loop":["cloudflare"],"Cf-Ipcountry":["AU"],"X-Forwarded-For":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"],"X-Forwarded-Proto":["https"],"User-Agent":["Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15"],"Accept-Language":["en-au"],"Cf-Connecting-Ip":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"],"Connection":["Keep-Alive"],"Cf-Ray":["62a070410fccdf95-MEL"],"Accept":["image/png,image/svg+xml,image/*;q=0.8,video/*;q=0.8,*/*;q=0.5"],"Cf-Request-Id":["0898247ca70000df958c853000000001"]},"tls":{"resumed":false,"version":772,"cipher_suite":4865,"proto":"","proto_mutual":true,"server_name":"cloud.udance.com.au"}},"duration":0.000032378,"status":502,"err_id":"ta1xhby4f","err_trace":"reverseproxy.statusError (reverseproxy.go:783)"}
{"level":"error","ts":1614749066.5310187,"logger":"http.log.error.log10","msg":"making dial info: upstream {upstream}:: invalid dial address 10.1.1.29:80:: address 10.1.1.29:80:: too many colons in address","request":{"remote_addr":"162.158.2.194:44098","proto":"HTTP/1.1","method":"GET","host":"cloud.udance.com.au","uri":"/apps/theming/img/core/filetypes/image.svg?v=0","headers":{"User-Agent":["Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15"],"Cf-Request-Id":["0898247ca40000df95a10ad000000001"],"Cf-Visitor":["{\"scheme\":\"https\"}"],"X-Forwarded-Proto":["https"],"Accept":["image/png,image/svg+xml,image/*;q=0.8,video/*;q=0.8,*/*;q=0.5"],"Accept-Encoding":["gzip"],"X-Forwarded-For":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"],"Accept-Language":["en-au"],"Cf-Ray":["62a070410fc8df95-MEL"],"Cookie":["cf_use_ob=0; cf_ob_info=502:62a0703ab886df95:MEL; tk_lr=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; tk_or=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; tk_r3d=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; nc_session_id=56jtq4atqqdj1bdavoasr38h35; nc_token=d%2BM%2BAjhBxoSh3p%2BDZk7kTpMkhaCkqx1J; nc_username=barry; __Host-nc_sameSiteCookielax=true; __Host-nc_sameSiteCookiestrict=true; __cfduid=d7e82a25af9097f3ed614a4db802bf4691614399683"],"Cf-Connecting-Ip":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"],"Cdn-Loop":["cloudflare"],"Connection":["Keep-Alive"],"Cf-Ipcountry":["AU"]},"tls":{"resumed":false,"version":772,"cipher_suite":4865,"proto":"","proto_mutual":true,"server_name":"cloud.udance.com.au"}},"duration":0.000036073,"status":502,"err_id":"qc0fewg3a","err_trace":"reverseproxy.statusError (reverseproxy.go:783)"}
{"level":"error","ts":1614749066.5321314,"logger":"http.log.error.log10","msg":"making dial info: upstream {upstream}:: invalid dial address 10.1.1.29:80:: address 10.1.1.29:80:: too many colons in address","request":{"remote_addr":"162.158.2.198:51996","proto":"HTTP/1.1","method":"GET","host":"cloud.udance.com.au","uri":"/apps/dashboard/img/kamil-porembinski-clouds.jpg","headers":{"Cdn-Loop":["cloudflare"],"Connection":["Keep-Alive"],"X-Forwarded-For":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"],"User-Agent":["Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15"],"Accept-Language":["en-au"],"Cookie":["cf_use_ob=0; cf_ob_info=502:62a0703ab886df95:MEL; tk_lr=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; tk_or=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; tk_r3d=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; nc_session_id=56jtq4atqqdj1bdavoasr38h35; nc_token=d%2BM%2BAjhBxoSh3p%2BDZk7kTpMkhaCkqx1J; nc_username=barry; __Host-nc_sameSiteCookielax=true; __Host-nc_sameSiteCookiestrict=true; __cfduid=d7e82a25af9097f3ed614a4db802bf4691614399683"],"Accept-Encoding":["gzip"],"X-Forwarded-Proto":["https"],"Cf-Request-Id":["0898247ca60000df955c399000000001"],"Cf-Ray":["62a070410fd3df95-MEL"],"Cf-Visitor":["{\"scheme\":\"https\"}"],"Accept":["image/png,image/svg+xml,image/*;q=0.8,video/*;q=0.8,*/*;q=0.5"],"Cf-Ipcountry":["AU"],"Cf-Connecting-Ip":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"]},"tls":{"resumed":false,"version":772,"cipher_suite":4865,"proto":"","proto_mutual":true,"server_name":"cloud.udance.com.au"}},"duration":0.00003569,"status":502,"err_id":"ewuw7762e","err_trace":"reverseproxy.statusError (reverseproxy.go:783)"}
{"level":"error","ts":1614749066.5328748,"logger":"http.log.error.log10","msg":"making dial info: upstream {upstream}:: invalid dial address 10.1.1.29:80:: address 10.1.1.29:80:: too many colons in address","request":{"remote_addr":"162.158.2.224:43012","proto":"HTTP/1.1","method":"GET","host":"cloud.udance.com.au","uri":"/apps/files_rightclick/css/app.css?v=46c85d58-0","headers":{"Accept":["text/css,*/*;q=0.1"],"User-Agent":["Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15"],"Accept-Encoding":["gzip"],"X-Forwarded-For":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"],"Cf-Request-Id":["0898247ca70000df95b314f000000001"],"X-Forwarded-Proto":["https"],"Cookie":["cf_use_ob=0; cf_ob_info=502:62a0703ab886df95:MEL; tk_lr=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; tk_or=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; tk_r3d=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; nc_session_id=56jtq4atqqdj1bdavoasr38h35; nc_token=d%2BM%2BAjhBxoSh3p%2BDZk7kTpMkhaCkqx1J; nc_username=barry; __Host-nc_sameSiteCookielax=true; __Host-nc_sameSiteCookiestrict=true; __cfduid=d7e82a25af9097f3ed614a4db802bf4691614399683"],"Cdn-Loop":["cloudflare"],"Cf-Visitor":["{\"scheme\":\"https\"}"],"Cf-Ray":["62a070410fc6df95-MEL"],"Accept-Language":["en-au"],"Cf-Connecting-Ip":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"],"Connection":["Keep-Alive"],"Cf-Ipcountry":["AU"]},"tls":{"resumed":false,"version":772,"cipher_suite":4865,"proto":"","proto_mutual":true,"server_name":"cloud.udance.com.au"}},"duration":0.000031287,"status":502,"err_id":"8vjsma683","err_trace":"reverseproxy.statusError (reverseproxy.go:783)"}
{"level":"error","ts":1614749066.7449393,"logger":"http.log.error.log10","msg":"making dial info: upstream {upstream}:: invalid dial address 10.1.1.29:80:: address 10.1.1.29:80:: too many colons in address","request":{"remote_addr":"162.158.2.224:43186","proto":"HTTP/1.1","method":"GET","host":"cloud.udance.com.au","uri":"/apple-touch-icon-precomposed.png","headers":{"Connection":["Keep-Alive"],"Cookie":["__cfduid=daa7c891a8e0ed5fd846e78f270fd6ae41614596871"],"Cf-Connecting-Ip":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"],"Cf-Ray":["62a070426bdb3778-MEL"],"Accept":["*/*"],"Accept-Language":["en-au"],"Accept-Encoding":["gzip"],"Cf-Ipcountry":["AU"],"User-Agent":["Safari/15610.4.3.1.6 CFNetwork/1128.0.2 Darwin/19.6.0 (x86_64)"],"X-Forwarded-For":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"],"X-Forwarded-Proto":["https"],"Cf-Visitor":["{\"scheme\":\"https\"}"],"Cdn-Loop":["cloudflare"],"Cf-Request-Id":["0898247d8100003778d4a36000000001"]},"tls":{"resumed":false,"version":772,"cipher_suite":4865,"proto":"","proto_mutual":true,"server_name":"cloud.udance.com.au"}},"duration":0.000037372,"status":502,"err_id":"naczega7u","err_trace":"reverseproxy.statusError (reverseproxy.go:783)"}
{"level":"error","ts":1614749099.467625,"logger":"http.log.error.log10","msg":"making dial info: upstream {upstream}:: invalid dial address 10.1.1.29:80:: address 10.1.1.29:80:: too many colons in address","request":{"remote_addr":"162.158.2.50:24742","proto":"HTTP/1.1","method":"GET","host":"cloud.udance.com.au","uri":"/apps/dashboard/","headers":{"X-Forwarded-For":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"],"X-Forwarded-Proto":["https"],"Accept-Language":["en-au"],"Cf-Connecting-Ip":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"],"Accept-Encoding":["gzip"],"Cf-Ipcountry":["AU"],"User-Agent":["Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15"],"Cf-Request-Id":["089824fd4e0000df9552861000000001"],"Connection":["Keep-Alive"],"Cf-Visitor":["{\"scheme\":\"https\"}"],"Cookie":["cf_use_ob=0; tk_lr=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; tk_or=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; tk_r3d=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; nc_session_id=56jtq4atqqdj1bdavoasr38h35; nc_token=d%2BM%2BAjhBxoSh3p%2BDZk7kTpMkhaCkqx1J; nc_username=barry; __Host-nc_sameSiteCookielax=true; __Host-nc_sameSiteCookiestrict=true; __cfduid=d7e82a25af9097f3ed614a4db802bf4691614399683"],"Cdn-Loop":["cloudflare"],"Cf-Ray":["62a0710eec03df95-MEL"],"Accept":["text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"]},"tls":{"resumed":false,"version":772,"cipher_suite":4865,"proto":"","proto_mutual":true,"server_name":"cloud.udance.com.au"}},"duration":0.000077323,"status":502,"err_id":"bv65gg1x2","err_trace":"reverseproxy.statusError (reverseproxy.go:783)"}
{"level":"error","ts":1614749119.89252,"logger":"http.log.error.log10","msg":"making dial info: upstream {upstream}:: invalid dial address 10.1.1.29:80:: address 10.1.1.29:80:: too many colons in address","request":{"remote_addr":"162.158.2.50:39814","proto":"HTTP/1.1","method":"GET","host":"cloud.udance.com.au","uri":"/apps/dashboard/","headers":{"Cf-Ray":["62a0718e9c08df95-MEL"],"Cf-Visitor":["{\"scheme\":\"https\"}"],"User-Agent":["Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15"],"Accept-Language":["en-au"],"Cf-Connecting-Ip":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"],"Cdn-Loop":["cloudflare"],"Accept-Encoding":["gzip"],"Accept":["text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"],"Connection":["Keep-Alive"],"X-Forwarded-Proto":["https"],"Cookie":["cf_use_ob=0; cf_ob_info=502:62a0710eec03df95:MEL; tk_lr=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; tk_or=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; tk_r3d=%22https%3A%2F%2Fwww.caffigoalkeeping.com.au%22; nc_session_id=56jtq4atqqdj1bdavoasr38h35; nc_token=d%2BM%2BAjhBxoSh3p%2BDZk7kTpMkhaCkqx1J; nc_username=barry; __Host-nc_sameSiteCookielax=true; __Host-nc_sameSiteCookiestrict=true; __cfduid=d7e82a25af9097f3ed614a4db802bf4691614399683"],"Cf-Request-Id":["0898254d1d0000df9570035000000001"],"Cf-Ipcountry":["AU"],"X-Forwarded-For":["2001:44b8:6135:5200:a477:b3d7:5432:63b6"]},"tls":{"resumed":false,"version":772,"cipher_suite":4865,"proto":"","proto_mutual":true,"server_name":"cloud.udance.com.au"}},"duration":0.000077582,"status":502,"err_id":"qx0jj0tu2","err_trace":"reverseproxy.statusError (reverseproxy.go:783)"}
{"level":"error","ts":1614749163.5411074,"logger":"http.log.error.log10","msg":"making dial info: upstream {upstream}:: invalid dial address 10.1.1.29:80:: address 10.1.1.29:80:: too many colons in address","request":{"remote_addr":"10.1.1.113:39514","proto":"HTTP/2.0","method":"PROPFIND","host":"cloud.udance.com.au","uri":"/remote.php/dav/calendars/basil/personal/","headers":{"Accept-Language":["en-AU, en;q=0.7, *;q=0.5"],"Authorization":["Basic YmFzaWxpY2EgaXgKOmN2aWc="],"Depth":["0"],"Accept-Encoding":["br,gzip"],"Content-Type":["application/xml; charset=utf-8"],"Content-Length":["265"],"User-Agent":["DAVx5/3.3.9-ose (2021/02/28; dav4jvm; okhttp/4.9.1) Android/11"]},"tls":{"resumed":false,"version":772,"cipher_suite":4865,"proto":"h2","proto_mutual":true,"server_name":"cloud.udance.com.au"}},"duration":0.000102101,"status":502,"err_id":"nmfugrdts","err_trace":"reverseproxy.statusError (reverseproxy.go:783)"}
{"level":"error","ts":1614749215.7444136,"logger":"http.log.error.log10","msg":"making dial info: upstream {upstream}:: invalid dial address 10.1.1.54:80:: address 10.1.1.54:80:: too many colons in address","request":{"remote_addr":"108.162.219.44:27732","proto":"HTTP/1.1","method":"HEAD","host":"blog.udance.com.au","uri":"/","headers":{"User-Agent":["jetmon/1.0 (Jetpack Site Uptime Monitor by WordPress.com)"],"Cf-Connecting-Ip":["192.0.101.226"],"Cdn-Loop":["cloudflare"],"Cf-Request-Id":["089826c140000091aa6a372000000001"],"Connection":["Keep-Alive"],"Cf-Ipcountry":["US"],"Cf-Visitor":["{\"scheme\":\"https\"}"],"Accept-Encoding":["gzip"],"X-Forwarded-For":["192.0.101.226"],"Cf-Ray":["62a073e1fedc91aa-EWR"],"X-Forwarded-Proto":["https"]},"tls":{"resumed":false,"version":772,"cipher_suite":4865,"proto":"","proto_mutual":true,"server_name":"blog.udance.com.au"}},"duration":0.000065883,"status":502,"err_id":"d8czi0aac","err_trace":"reverseproxy.statusError (reverseproxy.go:783)"}
{"level":"error","ts":1614749330.6632104,"logger":"http.log.error.log10","msg":"making dial info: upstream {upstream}:: invalid dial address 10.1.1.50:80:: address 10.1.1.50:80:: too many colons in address","request":{"remote_addr":"108.162.212.145:21372","proto":"HTTP/1.1","method":"HEAD","host":"test.udance.com.au","uri":"/","headers":{"Cf-Ray":["62a076b05b1c12ab-MIA"],"X-Forwarded-Proto":["https"],"User-Agent":["jetmon/1.0 (Jetpack Site Uptime Monitor by WordPress.com)"],"Cdn-Loop":["cloudflare"],"Cf-Request-Id":["0898288233000012abf6a84000000001"],"Accept-Encoding":["gzip"],"Cf-Ipcountry":["US"],"X-Forwarded-For":["192.0.91.177"],"Cf-Visitor":["{\"scheme\":\"https\"}"],"Cf-Connecting-Ip":["192.0.91.177"],"Connection":["Keep-Alive"]},"tls":{"resumed":false,"version":772,"cipher_suite":4865,"proto":"","proto_mutual":true,"server_name":"test.udance.com.au"}},"duration":0.000084075,"status":502,"err_id":"kq4mavq3a","err_trace":"reverseproxy.statusError (reverseproxy.go:783)"}
root@caddy:/var/log #

There are messages about ‘too many colons in address’. Help!

For the moment, I’ve rolled back to the original Caddyfile.

Here’s another thread with a somewhat similar issue Dial error when using placeholder as proxy target