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fangdingjun
f23b0f27a5
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9 years ago | |
|---|---|---|
| config_sample | 9 years ago | |
| docs | 9 years ago | |
| .gitignore | 9 years ago | |
| LICENSE | 9 years ago | |
| README.md | 9 years ago | |
| arguments.go | 9 years ago | |
| arguments_test.go | 9 years ago | |
| log.go | 9 years ago | |
| mkdocs.yml | 9 years ago | |
| parse.go | 9 years ago | |
| parse_test.go | 9 years ago | |
| server.go | 9 years ago | |
| server_test.go | 9 years ago | |
| upstream.go | 9 years ago | |
| upstream_test.go | 9 years ago | |
README.md
gdns
a dns proxy server write by go
gdns much like dnsmasq or chinadns, but it can run on windows.
Features
support different domains use different upstream dns servers
support contact to the upstream dns server by tcp or udp
support blacklist list to block the fake ip
Install
# get the depended library
go get github.com/miekg/dns
go get github.com/vharitonsky/iniflags
git clone https://github.com/fangdingjun/gdns
cd gdns
go build
# generate a sample config file
./gdns -dumpflags > dns.ini
# edit the dns.ini and run, need root privileges to bind on port 53
sudo ./gdns -config dns.ini
# test it
dig @localhost twitter.com
Arguments
use gdns -h to show the command line arguments.
all arguments can specialed in config file or in command line.
there is a sample file in the config_sample/ directory.
Third-part library
use dns library to parse the dns message
use iniflags library to process the command line arguments and the config file