release v4.3.1

CHANGELOG.md

@@ -6,6 +6,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [4.3.1] - 2021-05-15
+### Fixed
+- create prerouting chain if not already created by container runtime
+  (fixes dns proxy with direct routing & transparent proxy on some hosts)
+
+## [4.3.0] - 2021-05-07
+### Added
+- when running entrypoint as `uid=0`:
+  add `nftables` rule forwarding udp dns requests (port 53) to tor
+  (alternative for less flexible `docker run --publish 53:9053 …`)
+
 ## [4.2.0] - 2021-04-30
 ### Added
 - when running entrypoint as `uid=0`:
@@ -68,7 +79,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - tor socks5 & DNS proxy
 
-[Unreleased]: https://github.com/fphammerle/docker-tor-proxy/compare/v4.2.0...HEAD
+[Unreleased]: https://github.com/fphammerle/docker-tor-proxy/compare/v4.3.1...HEAD
+[4.3.1]: https://github.com/fphammerle/docker-tor-proxy/compare/v4.3.0...v4.3.1
+[4.3.0]: https://github.com/fphammerle/docker-tor-proxy/compare/v4.2.0...v4.3.0
 [4.2.0]: https://github.com/fphammerle/docker-tor-proxy/compare/v4.1.0...v4.2.0
 [4.1.0]: https://github.com/fphammerle/docker-tor-proxy/compare/v4.0.0...v4.1.0
 [4.0.0]: https://github.com/fphammerle/docker-tor-proxy/compare/v3.0.0...v4.0.0

entrypoint.sh

@@ -3,8 +3,12 @@
 set -e
 
 if [ "$(id -u)" -eq 0 ]; then
+    nft add chain ip nat PREROUTING { type nat hook prerouting priority dstnat \; } || true
     nft add rule ip nat PREROUTING ip protocol tcp fib daddr type != local counter redirect to :9040 \
-        || echo 'failed to configure nftables for transparent proxy (missing CAP_NET_ADMIN?)'
+        || echo 'warning: failed to configure nftables for transparent proxy (missing CAP_NET_ADMIN?)'
+    nft add rule ip nat PREROUTING fib daddr type local udp dport 53 counter redirect to :9053 \
+        || echo 'warning: failed to configure nftables for DNS proxy' \
+                '(alternative for less flexible `docker run --publish 53:9053 ...`)'
     exec su -s /bin/sh tor -- "$0" "$@"
 fi