[GH-ISSUE #246] Crash on startup; Does not work with systemd-resolved service #98

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opened 2026-02-26 04:34:02 +03:00 by kerem · 2 comments

kerem commented

2026-02-26 04:34:02 +03:00

Owner

Originally created by @utdrmac on GitHub (Jul 24, 2022).
Original GitHub issue: https://github.com/mageddo/dns-proxy-server/issues/246

What is Happening

Crash on startup, following doc example
Use systemd-resolved on Ubuntu 18.04 Bionic

What is expected

For the container to work

Steps to Reproduce

$ docker run --rm --hostname dns.mageddo --name dns-proxy-server -p 5380:5380   -v dns-proxy-server-conf:/app/conf   -v /var/run/docker.sock:/var/run/docker.sock   -v /etc:/host/etc   -e MG_RESOLVCONF=/host/etc/resolv.conf defreitas/dns-proxy-server
Unable to find image 'defreitas/dns-proxy-server:latest' locally
latest: Pulling from defreitas/dns-proxy-server
852e50cd189d: Pull complete
5abc811f0890: Pull complete
2bfbe129bfd9: Pull complete
Digest: sha256:707852462b31a3db86167a59ec5d203c78ac978a14dcd71c96b06bcdd5710344
Status: Downloaded newer image for defreitas/dns-proxy-server:latest
2022/07/24 03:01:40.305930 DEBUG f=local.go:29 pkg=github.com/mageddo/dns-proxy-server/events/local m=LoadConfiguration status=loading, path=/app/conf/config.json
2022/07/24 03:01:40.306052 DEBUG f=local.go:143 pkg=github.com/mageddo/dns-proxy-server/events/local m=storeToFile status=save, confPath=/app/conf/config.json
2022/07/24 03:01:40.306293 INFO f=local.go:160 pkg=github.com/mageddo/dns-proxy-server/events/local m=storeToFile status=success, confPath=/app/conf/config.json, time=0
2022/07/24 03:01:40.306328 INFO f=local.go:128 pkg=github.com/mageddo/dns-proxy-server/events/local m=storeDefaultConfig  status=success-creating-conf-file, path=%s /app/conf/config.json
2022/07/24 03:01:40.306338 DEBUG f=local.go:29 pkg=github.com/mageddo/dns-proxy-server/events/local m=LoadConfiguration status=loading, path=/app/conf/config.json
2022/07/24 03:01:40.306478 WARNING f=logging.go:120 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging m=SetLevel status=log-level-changed, log-level=6
2022/07/24 03:01:40.309233 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=GET /v1/caches
2022/07/24 03:01:40.309250 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=GET /v1/caches/size
2022/07/24 03:01:40.309261 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=GET /env/active
2022/07/24 03:01:40.309274 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=PUT /env/active
2022/07/24 03:01:40.309285 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=GET /env/
2022/07/24 03:01:40.309299 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=POST /env/
2022/07/24 03:01:40.309312 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=DELETE /env/
2022/07/24 03:01:40.309323 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=GET /hostname/
2022/07/24 03:01:40.309335 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=GET /hostname/find/
2022/07/24 03:01:40.309350 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=POST /hostname/
2022/07/24 03:01:40.309357 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=PUT /hostname/
2022/07/24 03:01:40.309369 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=DELETE /hostname/
2022/07/24 03:01:40.309379 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=GET /
2022/07/24 03:01:40.309422 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=GET /configuration/
2022/07/24 03:01:40.309438 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=DELETE /network/disconnect-containers/
2022/07/24 03:01:40.309657 WARNING f=dns.go:160 pkg=main m=main server started
2022/07/24 03:01:40.309946 INFO f=asm_amd64.s:1338 pkg=runtime m=goexit uuid=4fe5377376 status=setup-default-dns, setup-dns=true
2022/07/24 03:01:40.310202 INFO f=dns.go:87 pkg=main m=serve status=begin, port=53
2022/07/24 03:01:40.310249 INFO f=dns.go:87 pkg=main m=serve status=begin, port=53
2022/07/24 03:01:40.310273 INFO f=asm_amd64.s:1338 pkg=runtime m=goexit status=web-server-starting, port=5380
2022/07/24 03:01:40.310398 ERROR f=asm_amd64.s:1338 pkg=runtime m=goexit  status=cant-turn-default-dns
open /host/etc/resolv.conf: no such file or directory
goroutine 25 [running]:
runtime/debug.Stack(0xc00031c480, 0xc0001f3c00, 0x35)
	/usr/local/go/src/runtime/debug/stack.go:24 +0x9d
github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging.transformErrorInStackTrace(0xc000223de0, 0x2, 0x2, 0x0, 0x203000, 0xd, 0x2)
	/app/src/github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging/nativelogger.go:72 +0x10c
github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging.(*defaultLogger).print(0xc0000a04e0, 0xc000223de0, 0x2, 0x2, 0x3)
	/app/src/github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging/nativelogger.go:92 +0x63
github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging.(*defaultLogger).Error(0xc0000a04e0, 0xc000223de0, 0x2, 0x2)
	/app/src/github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging/nativelogger.go:49 +0x52
github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging.Error(0xc000223de0, 0x2, 0x2)
	/app/src/github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging/logging.go:91 +0x7e
main.main.func2()
	/app/src/github.com/mageddo/dns-proxy-server/dns.go:151 +0x1af
created by main.main
	/app/src/github.com/mageddo/dns-proxy-server/dns.go:145 +0x1c0

2022/07/24 03:01:40.310413 ERROR f=exitcodes.go:19 pkg=github.com/mageddo/dns-proxy-server/utils/exitcodes m=Exit status=exiting, code=1
2022/07/24 03:01:40.310425 INFO f=exitcodes.go:21 pkg=github.com/mageddo/dns-proxy-server/utils/exitcodes m=Exit  status=msg-posted
2022/07/24 03:01:40.310452 WARNING f=dns.go:162 pkg=main m=main status=exiting ;) signal=hangup
2022/07/24 03:01:40.310472 INFO f=resolvconf.go:23 pkg=github.com/mageddo/dns-proxy-server/resolvconf m=RestoreResolvconfToDefault status=begin
2022/07/24 03:01:40.310540 INFO f=resolvconf.go:26 pkg=github.com/mageddo/dns-proxy-server/resolvconf m=RestoreResolvconfToDefault status=success, err=%!v(MISSING)
open /host/etc/resolv.conf: no such file or directory
goroutine 1 [running]:
runtime/debug.Stack(0xc00031c4e0, 0xc0001f3f80, 0x35)
	/usr/local/go/src/runtime/debug/stack.go:24 +0x9d
github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging.transformErrorInStackTrace(0xc000320750, 0x1, 0x1, 0xc0001eddd0, 0x0, 0x0, 0x0)
	/app/src/github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging/nativelogger.go:72 +0x10c
github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging.(*defaultLogger).fPrint(0xc0000a04e0, 0x875967, 0x16, 0xc000320750, 0x1, 0x1, 0x6)
	/app/src/github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging/nativelogger.go:87 +0x144
github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging.(*defaultLogger).Infof(0xc0000a04e0, 0x875967, 0x16, 0xc000320750, 0x1, 0x1)
	/app/src/github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging/nativelogger.go:37 +0x66
github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging.Infof(0x875967, 0x16, 0xc000320750, 0x1, 0x1)
	/app/src/github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging/logging.go:73 +0x96
github.com/mageddo/dns-proxy-server/resolvconf.RestoreResolvconfToDefault(0x877ee2, 0x1b)
	/app/src/github.com/mageddo/dns-proxy-server/resolvconf/resolvconf.go:25 +0xf1
main.main()
	/app/src/github.com/mageddo/dns-proxy-server/dns.go:162 +0x29f

Specs:

OS: Ubuntu 18.04 LTS
Docker Version: 20.10.17
DPS Version: Current :latest

Originally created by @utdrmac on GitHub (Jul 24, 2022). Original GitHub issue: https://github.com/mageddo/dns-proxy-server/issues/246 ### What is Happening * Crash on startup, following doc example * Use systemd-resolved on Ubuntu 18.04 Bionic ### What is expected For the container to work ### Steps to Reproduce ``` $ docker run --rm --hostname dns.mageddo --name dns-proxy-server -p 5380:5380 -v dns-proxy-server-conf:/app/conf -v /var/run/docker.sock:/var/run/docker.sock -v /etc:/host/etc -e MG_RESOLVCONF=/host/etc/resolv.conf defreitas/dns-proxy-server Unable to find image 'defreitas/dns-proxy-server:latest' locally latest: Pulling from defreitas/dns-proxy-server 852e50cd189d: Pull complete 5abc811f0890: Pull complete 2bfbe129bfd9: Pull complete Digest: sha256:707852462b31a3db86167a59ec5d203c78ac978a14dcd71c96b06bcdd5710344 Status: Downloaded newer image for defreitas/dns-proxy-server:latest 2022/07/24 03:01:40.305930 DEBUG f=local.go:29 pkg=github.com/mageddo/dns-proxy-server/events/local m=LoadConfiguration status=loading, path=/app/conf/config.json 2022/07/24 03:01:40.306052 DEBUG f=local.go:143 pkg=github.com/mageddo/dns-proxy-server/events/local m=storeToFile status=save, confPath=/app/conf/config.json 2022/07/24 03:01:40.306293 INFO f=local.go:160 pkg=github.com/mageddo/dns-proxy-server/events/local m=storeToFile status=success, confPath=/app/conf/config.json, time=0 2022/07/24 03:01:40.306328 INFO f=local.go:128 pkg=github.com/mageddo/dns-proxy-server/events/local m=storeDefaultConfig status=success-creating-conf-file, path=%s /app/conf/config.json 2022/07/24 03:01:40.306338 DEBUG f=local.go:29 pkg=github.com/mageddo/dns-proxy-server/events/local m=LoadConfiguration status=loading, path=/app/conf/config.json 2022/07/24 03:01:40.306478 WARNING f=logging.go:120 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging m=SetLevel status=log-level-changed, log-level=6 2022/07/24 03:01:40.309233 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=GET /v1/caches 2022/07/24 03:01:40.309250 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=GET /v1/caches/size 2022/07/24 03:01:40.309261 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=GET /env/active 2022/07/24 03:01:40.309274 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=PUT /env/active 2022/07/24 03:01:40.309285 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=GET /env/ 2022/07/24 03:01:40.309299 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=POST /env/ 2022/07/24 03:01:40.309312 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=DELETE /env/ 2022/07/24 03:01:40.309323 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=GET /hostname/ 2022/07/24 03:01:40.309335 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=GET /hostname/find/ 2022/07/24 03:01:40.309350 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=POST /hostname/ 2022/07/24 03:01:40.309357 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=PUT /hostname/ 2022/07/24 03:01:40.309369 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=DELETE /hostname/ 2022/07/24 03:01:40.309379 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=GET / 2022/07/24 03:01:40.309422 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=GET /configuration/ 2022/07/24 03:01:40.309438 INFO f=index.go:65 pkg=github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-httpmap m=handle status=registering, path=DELETE /network/disconnect-containers/ 2022/07/24 03:01:40.309657 WARNING f=dns.go:160 pkg=main m=main server started 2022/07/24 03:01:40.309946 INFO f=asm_amd64.s:1338 pkg=runtime m=goexit uuid=4fe5377376 status=setup-default-dns, setup-dns=true 2022/07/24 03:01:40.310202 INFO f=dns.go:87 pkg=main m=serve status=begin, port=53 2022/07/24 03:01:40.310249 INFO f=dns.go:87 pkg=main m=serve status=begin, port=53 2022/07/24 03:01:40.310273 INFO f=asm_amd64.s:1338 pkg=runtime m=goexit status=web-server-starting, port=5380 2022/07/24 03:01:40.310398 ERROR f=asm_amd64.s:1338 pkg=runtime m=goexit status=cant-turn-default-dns open /host/etc/resolv.conf: no such file or directory goroutine 25 [running]: runtime/debug.Stack(0xc00031c480, 0xc0001f3c00, 0x35) /usr/local/go/src/runtime/debug/stack.go:24 +0x9d github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging.transformErrorInStackTrace(0xc000223de0, 0x2, 0x2, 0x0, 0x203000, 0xd, 0x2) /app/src/github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging/nativelogger.go:72 +0x10c github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging.(*defaultLogger).print(0xc0000a04e0, 0xc000223de0, 0x2, 0x2, 0x3) /app/src/github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging/nativelogger.go:92 +0x63 github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging.(*defaultLogger).Error(0xc0000a04e0, 0xc000223de0, 0x2, 0x2) /app/src/github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging/nativelogger.go:49 +0x52 github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging.Error(0xc000223de0, 0x2, 0x2) /app/src/github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging/logging.go:91 +0x7e main.main.func2() /app/src/github.com/mageddo/dns-proxy-server/dns.go:151 +0x1af created by main.main /app/src/github.com/mageddo/dns-proxy-server/dns.go:145 +0x1c0 2022/07/24 03:01:40.310413 ERROR f=exitcodes.go:19 pkg=github.com/mageddo/dns-proxy-server/utils/exitcodes m=Exit status=exiting, code=1 2022/07/24 03:01:40.310425 INFO f=exitcodes.go:21 pkg=github.com/mageddo/dns-proxy-server/utils/exitcodes m=Exit status=msg-posted 2022/07/24 03:01:40.310452 WARNING f=dns.go:162 pkg=main m=main status=exiting ;) signal=hangup 2022/07/24 03:01:40.310472 INFO f=resolvconf.go:23 pkg=github.com/mageddo/dns-proxy-server/resolvconf m=RestoreResolvconfToDefault status=begin 2022/07/24 03:01:40.310540 INFO f=resolvconf.go:26 pkg=github.com/mageddo/dns-proxy-server/resolvconf m=RestoreResolvconfToDefault status=success, err=%!v(MISSING) open /host/etc/resolv.conf: no such file or directory goroutine 1 [running]: runtime/debug.Stack(0xc00031c4e0, 0xc0001f3f80, 0x35) /usr/local/go/src/runtime/debug/stack.go:24 +0x9d github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging.transformErrorInStackTrace(0xc000320750, 0x1, 0x1, 0xc0001eddd0, 0x0, 0x0, 0x0) /app/src/github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging/nativelogger.go:72 +0x10c github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging.(*defaultLogger).fPrint(0xc0000a04e0, 0x875967, 0x16, 0xc000320750, 0x1, 0x1, 0x6) /app/src/github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging/nativelogger.go:87 +0x144 github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging.(*defaultLogger).Infof(0xc0000a04e0, 0x875967, 0x16, 0xc000320750, 0x1, 0x1) /app/src/github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging/nativelogger.go:37 +0x66 github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging.Infof(0x875967, 0x16, 0xc000320750, 0x1, 0x1) /app/src/github.com/mageddo/dns-proxy-server/vendor/github.com/mageddo/go-logging/logging.go:73 +0x96 github.com/mageddo/dns-proxy-server/resolvconf.RestoreResolvconfToDefault(0x877ee2, 0x1b) /app/src/github.com/mageddo/dns-proxy-server/resolvconf/resolvconf.go:25 +0xf1 main.main() /app/src/github.com/mageddo/dns-proxy-server/dns.go:162 +0x29f ``` **Specs:** - OS: Ubuntu 18.04 LTS - Docker Version: 20.10.17 - DPS Version: Current :latest

kerem

2026-02-26 04:34:02 +03:00

closed this issue
added the
triage
label

kerem commented

2026-02-26 04:34:02 +03:00

Author

Owner

@utdrmac commented on GitHub (Jul 24, 2022):

$ ls -la /etc/resolv.conf
lrwxrwxrwx 1 root root 39 Feb 14  2019 /etc/resolv.conf -> ../run/systemd/resolve/stub-resolv.conf

$ cat /etc/resolv.conf
# This file is managed by man:systemd-resolved(8). Do not edit.
#
# This is a dynamic resolv.conf file for connecting local clients to the
# internal DNS stub resolver of systemd-resolved. This file lists all
# configured search domains.
#
# Run "systemd-resolve --status" to see details about the uplink DNS servers
# currently in use.
#
# Third party programs must not access this file directly, but only through the
# symlink at /etc/resolv.conf. To manage man:resolv.conf(5) in a different way,
# replace this symlink by a static file or a different symlink.
#
# See man:systemd-resolved.service(8) for details about the supported modes of
# operation for /etc/resolv.conf.

nameserver 127.0.0.53
options edns0

@utdrmac commented on GitHub (Jul 24, 2022): ``` $ ls -la /etc/resolv.conf lrwxrwxrwx 1 root root 39 Feb 14 2019 /etc/resolv.conf -> ../run/systemd/resolve/stub-resolv.conf $ cat /etc/resolv.conf # This file is managed by man:systemd-resolved(8). Do not edit. # # This is a dynamic resolv.conf file for connecting local clients to the # internal DNS stub resolver of systemd-resolved. This file lists all # configured search domains. # # Run "systemd-resolve --status" to see details about the uplink DNS servers # currently in use. # # Third party programs must not access this file directly, but only through the # symlink at /etc/resolv.conf. To manage man:resolv.conf(5) in a different way, # replace this symlink by a static file or a different symlink. # # See man:systemd-resolved.service(8) for details about the supported modes of # operation for /etc/resolv.conf. nameserver 127.0.0.53 options edns0 ```

kerem commented

2026-02-26 04:34:02 +03:00

Author

Owner

@mageddo commented on GitHub (Feb 23, 2023):

Got it, /etc/resolv.conf is a symbolic link, as you are creating a volume for the directory, the symlink won't solve inside the container.

The standard run as proposed at the docs will work, though:

$ docker run -v /etc/resolv.conf:/etc/resolv.conf \
-v /var/run/docker.sock:/var/run/docker.sock \
--rm defreitas/dns-proxy-server:2.19.0

Anyway, people proposed a different approach to configure DPS to linux hosts in #248 , I will take a look to consider it for a new feature.

For this specific issue usecase I think there's no much more to do.

@mageddo commented on GitHub (Feb 23, 2023): Got it, /etc/resolv.conf is a symbolic link, as you are creating a volume for the directory, the symlink won't solve inside the container. The standard run as proposed at the docs will work, though: ```bash $ docker run -v /etc/resolv.conf:/etc/resolv.conf \ -v /var/run/docker.sock:/var/run/docker.sock \ --rm defreitas/dns-proxy-server:2.19.0 ``` Anyway, people proposed a different approach to configure DPS to linux hosts in #248 , I will take a look to consider it for a new feature. For this specific issue usecase I think there's no much more to do.

kerem referenced this issue

2026-02-26 04:34:41 +03:00

[PR #98] [MERGED] #87 fixing binary file upload reference #269