Update tcp.go

恢复
jonm58 · May 1, 2024 · c42c06a · c42c06a
1 parent f2d5dbc
commit c42c06a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/header/tcp.go b/header/tcp.go
@@ -975,7 +975,7 @@ func TCPDaemon(address string, forward bool) {
 					}
 					continue
 				}
-			} else if packet.Raw[ipheadlen+13] == TCP_SYN {
+			} else if (packet.Raw[ipheadlen+13] & TCP_SYN) != 0 {
 				dstIP := packet.DstIP()
 				dstAddr := dstIP.String()
 				config, ok := IPLookup(dstAddr)