Docker unhealthy after update to Synology DSM 7.2.1-69057 Update 4

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Describe the bug

I used the nordlynx docker for a long time on three Synology NAS servers and it was working like a charm until today. After Updating all Synologys from DSM 7.2.1-69057 Update 3 -> Update 4, none of the dockers are healthy any more.

The docker starts, runs until connected in the log, but I have no access to the internet. After a while, the docker health status switches to unhealthy

To Reproduce using docker CLI

see docker compose

To Reproduce using docker-compose

docker-compose.yml if used (hide credentials)

version: "3"

services: nordvpn: image: bubuntux/nordlynx container_name: NordVPN network_mode: bridge restart: always security_opt:

• no-new-privileges:true cap_add:
• NET_ADMIN sysctls:
• net.ipv6.conf.all.disable_ipv6=1
• net.ipv4.conf.all.src_valid_mark=1 environment:
• PRIVATE_KEY=
• ALLOWED_IPS=0.0.0.0/1,128.0.0.0/1
• "POST_UP=ip -4 route add $$(wg | awk -F'[: ]' '/endpoint/ {print $$5}') via $$(ip route | awk '/default/ {print $$3}')"
• "PRE_DOWN=ip -4 route del $$(route -n | awk '/255.255.255.255/ {print $$1}') via $$(ip route | awk '/default/ {print $$3}')"
• QUERY=filters[country_id]=209 ports:
• 8080:8080

Expected behavior

Healthy docker container

Logs

nordvpn.log

Additional context

Distribution used, versions, architecture and any other context about the problem here.

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