portmap loss & android ipv6 failed & public ip detect

2024-11-21 10:31:07 +08:00
parent 3616768682
commit 77bfa45172
5 changed files with 32 additions and 9 deletions
@@ -27,7 +27,7 @@ func DefaultReadBuffer(ul underlay) (*openP2PHeader, []byte, error) {
 		return nil, nil, err
 	}
 	head, err := decodeHeader(headBuf)
-	if err != nil {
+	if err != nil || head.MainType > 16 {
 		return nil, nil, err
 	}
 	dataBuf := make([]byte, head.DataLen)