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Allow configuring IP address the DNS server binds to (#552) 

Closes #550.
This commit is contained in:
rpassmore 2019-01-19 01:41:43 +00:00 committed by hmage
parent 79eff5f260
commit f1c3fecfb2
2 changed files with 6 additions and 4 deletions
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2
config.go
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@ -41,6 +41,7 @@ type configuration struct {
// field ordering is important -- yaml fields will mirror ordering from here // field ordering is important -- yaml fields will mirror ordering from here
type dnsConfig struct { type dnsConfig struct {
BindHost string `yaml:"bind_host"`
Port int `yaml:"port"` Port int `yaml:"port"`
dnsforward.FilteringConfig `yaml:",inline"` dnsforward.FilteringConfig `yaml:",inline"`
@ -56,6 +57,7 @@ var config = configuration{
BindPort: 3000, BindPort: 3000,
BindHost: "127.0.0.1", BindHost: "127.0.0.1",
DNS: dnsConfig{ DNS: dnsConfig{
BindHost: "0.0.0.0",
Port: 53, Port: 53,
FilteringConfig: dnsforward.FilteringConfig{ FilteringConfig: dnsforward.FilteringConfig{
ProtectionEnabled: true, // whether or not use any of dnsfilter features ProtectionEnabled: true, // whether or not use any of dnsfilter features

4
dns.go
View File

@ -32,8 +32,8 @@ func generateServerConfig() dnsforward.ServerConfig {
} }
newconfig := dnsforward.ServerConfig{ newconfig := dnsforward.ServerConfig{
UDPListenAddr: &net.UDPAddr{Port: config.DNS.Port}, UDPListenAddr: &net.UDPAddr{IP: net.ParseIP(config.DNS.BindHost), Port: config.DNS.Port},
TCPListenAddr: &net.TCPAddr{Port: config.DNS.Port}, TCPListenAddr: &net.TCPAddr{IP: net.ParseIP(config.DNS.BindHost), Port: config.DNS.Port},
FilteringConfig: config.DNS.FilteringConfig, FilteringConfig: config.DNS.FilteringConfig,
Filters: filters, Filters: filters,
} }