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Fix DHCPv4 listen address

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世界 2023-09-27 18:25:23 +08:00
parent af791db01f
commit 2f1b2199c5
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GPG key ID: CD109927C34A63C4
1 changed files with 6 additions and 1 deletions
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7
transport/dhcp/server.go
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@ -6,6 +6,7 @@ import (
"net/netip" "net/netip"
"net/url" "net/url"
"os" "os"
"runtime"
"strings" "strings"
"sync" "sync"
"time" "time"
@ -176,7 +177,11 @@ func (t *Transport) fetchServers0(ctx context.Context, iface *net.Interface) err
var listener net.ListenConfig var listener net.ListenConfig
listener.Control = control.Append(listener.Control, control.BindToInterface(t.router.InterfaceFinder(), iface.Name, iface.Index)) listener.Control = control.Append(listener.Control, control.BindToInterface(t.router.InterfaceFinder(), iface.Name, iface.Index))
listener.Control = control.Append(listener.Control, control.ReuseAddr()) listener.Control = control.Append(listener.Control, control.ReuseAddr())
packetConn, err := listener.ListenPacket(t.ctx, "udp4", "0.0.0.0:68") listenAddr := "0.0.0.0:68"
if runtime.GOOS == "linux" || runtime.GOOS == "android" {
listenAddr = "255.255.255.255:68"
}
packetConn, err := listener.ListenPacket(t.ctx, "udp4", listenAddr)
if err != nil { if err != nil {
return err return err
} }