blocky

Features:

• List refresh via REST api and CLI
• CLI runs without configuration file (#147)
• Multiple IP addresses for Custom DNS (#139)
• reverse DNS lookup for custom DNS entries (#139)
• Domain rewrite in conditional resolver (#128)

Misc

• Added additional prometheus metrics
• Updated dependencies
• Updated Grafana dashboard
• New documentation page: https://0xERR0R.github.io/blocky/
• Switching to Go 1.16

Features:

• Support for multiple conditional forwarders per domain
• prefetching of often used queries

Misc

• Updated dependencies
• Updated Grafana dashboard
• Log output to stdout instead of stderr (#115) - thanks @kbadk
• optional bind address for DNS port (#116)
• Reduce memory usage of list caches (#120)
• replaced swagger-ui with static version to reduce memory footprint

Bugfixes

• Error for upstream ipv6 address (#119)

Features:

• additional cache metrics (prometheus)
• updated Grafana dashboard

Misc

• Updated dependencies
• Switched to Go 1.15
• Upload docker image to GitHub Container Registry

Features:

• clientGroupsBlock: wildcard support for client names
• clientGroupsBlock: CIDR support

Misc

• Updated dependencies and documentation

Bugfixes:

• Warning when requesting from the same machine
• Error after upgrading to 0.9

Features:

• json log output mode

Bugfixes:

• consider request protocol TCP/UDP on calling external DNS

Misc

• Binary for arm64
• Removed broken list link from readme
• Updated dependencies and documentation

Features:

• DoH server endpoint
• Custom ip as destination for blockType
• Custom client name mapping
• Binary for Windows

Misc

• redirect /swagger to /swagger/
• Docker image with "development" tag from latest master commit for testing purposes
• Updated dependencies

Features:

• Improved error handling on list download
• Fine grained locking on list update
• improved selection of external resolver: weighted random based on last error status

Bugfix:

• IP6 upstream with port can be configured now (thanks @timeforcode)

Misc

• Docker-compose: example configuration for Grafana and Prometheus (thanks @lakestonelabs), setting default values (thanks @izzeho)
• Moved some content from README to Wiki
• Tests rewrite: Use Ginkgo as BDD test framework
• Updated dependencies

Features:

• configurable bootstrap DNS server
• REST API and CLI tool to enable/disable blocking and perform simple DNS query
• HTTP endpoint for swagger documentation of REST API

Improvements:

• config path is configurable
• added description, how to run with helm and k8s
• small improvements on grafana dashboard template
• additional prometheus metric
• disabling and enabling of blocking in grafana dashboard (via REST)

Bugfixes:

• Error on processing empty query

• Prometheus endpoint with metrics:
  • Number of entries in blacklist/whitelist cache, partitioned by group
  • Counter for internal errors
  • Number of total queries, partitioned by client and DNS request type (A, AAAA, PTR, etc)
  • Request duration histogram, partitioned by response type (Blocked, cached, etc)
  • Number of responses, partitioned by response type (Blocked, cached, etc), DNS response code, and reason
• small improvements

• DNS over HTTPS (DoH) support for upstreams
• Blocking response entries
  • deep CNAME inspection
  • block IPs (A and AAAA)
• Build multi arch docker images with buildx
• Fixed healthcheck for arm image

• changed to unblocking buffered channel to prevent gorutine leaking
• print additional runtime information
• additional configuration parameters for caching
• Healthcheck in docker container

• statistics collection and aggregation
• show stats on SIGUSR2
• configuration for list update interval
• Improved response caching of non-existent domains (NXERROR)

• Escape special characters in file names (query log)
• Additional tests to improve code quality