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chriscrowe / docker-pihole-unbound

Run Pi-Hole + Unbound on Docker
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all queries come from the local docker-IP address #113

Closed binderth closed 2 years ago

binderth commented 2 years ago

Finally got the docker image running on my DSM720+ (DSM 7.0.1-42218 Update 3) and the DNS is working.

except all queries originate from the local IP-adress of the docker image: grafik grafik

Is it me again, who screwed up some configuration? ;)

configuration ``` { "CapAdd" : null, "CapDrop" : null, "cmd" : "docker-compose up -d", "cpu_priority" : 50, "enable_publish_all_ports" : false, "enable_restart_policy" : true, "enabled" : true, "entrypoint_default" : "/bin/bash -c ./start_unbound_and_s6_init.sh", "env_variables" : [ { "key" : "PATH", "value" : "/opt/pihole:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" }, { "key" : "phpver", "value" : "php" }, { "key" : "PIHOLE_DOCKER_TAG", "value" : "2022.02.1" }, { "key" : "S6_OVERLAY_VERSION", "value" : "v2.1.0.2" }, { "key" : "PIHOLE_INSTALL", "value" : "/etc/.pihole/automated install/basic-install.sh" }, { "key" : "PHP_ENV_CONFIG", "value" : "/etc/lighttpd/conf-enabled/15-fastcgi-php.conf" }, { "key" : "PHP_ERROR_LOG", "value" : "/var/log/lighttpd/error.log" }, { "key" : "IPv6", "value" : "True" }, { "key" : "S6_LOGGING", "value" : "0" }, { "key" : "S6_KEEP_ENV", "value" : "1" }, { "key" : "S6_BEHAVIOUR_IF_STAGE2_FAILS", "value" : "2" }, { "key" : "ServerIP", "value" : "192.168.78.18" }, { "key" : "FTL_CMD", "value" : "no-daemon" }, { "key" : "DNSMASQ_USER", "value" : "pihole" }, { "key" : "PIHOLE_DNS_", "value" : "127.0.0.1#5335;::1#5335" }, { "key" : "DHCP_ACTIVE", "value" : "false" }, { "key" : "ADMIN_EMAIL", "value" : "email@email.de" }, { "key" : "DNS_BOGUS_PRIV", "value" : "true" }, { "key" : "DNS_FQDN_REQUIRED", "value" : "true" }, { "key" : "BLOCKING_ENABLED", "value" : "true" }, { "key" : "REV_SERVER_CIDR", "value" : "192.168.0.0/24" }, { "key" : "REV_SERVER_TARGET", "value" : "192.168.78.1" }, { "key" : "REV_SERVER_DOMAIN", "value" : "fritz.box" }, { "key" : "REV_SERVER", "value" : "true" }, { "key" : "WEBPASSWORD", "value" : "PASSWORD" }, { "key" : "TZ", "value" : "Europe/Berlin" } ], "exporting" : false, "id" : "22b9ae2d644a11d09fbbaca632df56451ae3bcae003e2f31694a3e614e52aee5", "image" : "pihole-unbound:2022315", "is_ddsm" : false, "is_package" : false, "links" : [], "memory_limit" : 1073741824, "name" : "pihole-unbound", "network" : [ { "driver" : "bridge", "name" : "bridge" } ], "network_mode" : "bridge", "port_bindings" : [ { "container_port" : 443, "host_port" : 4430, "type" : "tcp" }, { "container_port" : 53, "host_port" : 53, "type" : "tcp" }, { "container_port" : 53, "host_port" : 53, "type" : "udp" }, { "container_port" : 80, "host_port" : 8800, "type" : "tcp" } ], "privileged" : false, "shortcut" : { "enable_shortcut" : false, "enable_status_page" : false, "enable_web_page" : false, "web_page_url" : "" }, "use_host_network" : false, "volume_bindings" : [ { "host_volume_file" : "/docker/pihole/dnsmasq.d", "mount_point" : "/etc/dnsmasq.d", "type" : "rw" }, { "host_volume_file" : "/docker/pihole/pihole", "mount_point" : "/etc/pihole", "type" : "rw" } ] } ```
rwaight commented 2 years ago

This is likely an issue with iptables with DSM. Take a look at this script (gist) to fix Docker iptables on Synology NAS and see if that resolves your issue. The instructions are in this comment.

binderth commented 2 years ago

Thanks! That did the trick!