*** empty log message ***

2005-04-02 10:13:27 +00:00
parent 8f211d48af
commit 6629e39e6f
1 changed files with 2 additions and 0 deletions
@@ -49,6 +49,8 @@ int security_check_raw(char *sip_buffer, int size) {
   /*
    * empiric: size must be >= 16 bytes
    *   2 byte <CR><LF> packets have been seen in the wild
+    *   also 4 bytes with 0x00 (seem to be used to keep potential UDP
+    *   masquerading tunnels open)
    */
   if (size<SEC_MINLEN) return STS_FAILURE;