diff -uNr twoftpd-1.21.orig/main.c twoftpd-1.21/main.c
--- twoftpd-1.21.orig/main.c	2006-04-19 02:47:56.000000000 +0300
+++ twoftpd-1.21/main.c	2007-12-16 18:06:08.000000000 +0200
@@ -119,8 +119,8 @@
       obuf_flush(&outbuf);
       saw_esc_respond = 0;
     }
-    else if (*byte == TELNET_IAC)
-      saw_esc = 1;
+//  else if (*byte == TELNET_IAC)
+//    saw_esc = 1;
     else if (*byte == LF)
       break;
     else