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fix(relay): Ignore potential private/internal IPs

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This commit is contained in:
DatCaptainHorse
2025-11-29 18:53:13 +02:00
parent 93a9f2e5c9
commit f20f01e6d6
1 changed files with 7 additions and 0 deletions
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7
packages/relay/internal/common/flags.go
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@@ -6,6 +6,7 @@ import (
"net" "net"
"os" "os"
"strconv" "strconv"
"strings"
"github.com/pion/webrtc/v4" "github.com/pion/webrtc/v4"
) )
@@ -125,6 +126,12 @@ func getLocalIP() string {
return "" return ""
} }
for _, address := range addrs { for _, address := range addrs {
// Skip IPs starting with 10 or below, as might be private or internal network
for i := 0; i < 11; i++ {
if strings.HasPrefix(address.String(), strconv.Itoa(i)) {
continue
}
}
if ipnet, ok := address.(*net.IPNet); ok && !ipnet.IP.IsLoopback() { if ipnet, ok := address.(*net.IPNet); ok && !ipnet.IP.IsLoopback() {
if ipnet.IP.To4() != nil || ipnet.IP != nil { if ipnet.IP.To4() != nil || ipnet.IP != nil {
return ipnet.IP.String() return ipnet.IP.String()