Showing with 8 additions and 2 deletions.

+1 −1 phantomtcp/proxy.go

+7 −1 phantomtcp/raw.go
diff --git a/phantomtcp/proxy.go b/phantomtcp/proxy.go
@@ -310,7 +310,7 @@ func tcp_redirect(client net.Conn, addr *net.TCPAddr, domain string, header []by
 				if length > 0 {
 					_domain := string(header[offset : offset+length])
 					if domain != _domain {
-						pface = DefaultProfile.GetInterface(domain)
+						pface = DefaultProfile.GetInterface(_domain)
 						if pface == nil {
 							return
 						}

diff --git a/phantomtcp/raw.go b/phantomtcp/raw.go
@@ -363,7 +363,13 @@ func ModifyAndSendPacket(connInfo *ConnectionInfo, payload []byte, hint uint32,
 		}
 		defer f.Close()
 		fd := int(f.Fd())
-		err = syscall.SetsockoptInt(fd, syscall.IPPROTO_IP, syscall.IP_TTL, int(ttl))
+		level := syscall.IPPROTO_IP
+		name := syscall.IP_TTL
+		if network == "ip6:tcp" {
+			level = syscall.IPPROTO_IPV6
+			name = syscall.IPV6_UNICAST_HOPS
+		}
+		err = syscall.SetsockoptInt(fd, level, name, int(ttl))
 		if err != nil {
 			return err
 		}