diff --git a/guacamole-ext/src/main/resources/org/apache/guacamole/protocols/rdp.json b/guacamole-ext/src/main/resources/org/apache/guacamole/protocols/rdp.json
index 932cd85e3..981f5ea05 100644
--- a/guacamole-ext/src/main/resources/org/apache/guacamole/protocols/rdp.json
+++ b/guacamole-ext/src/main/resources/org/apache/guacamole/protocols/rdp.json
@@ -205,6 +205,16 @@
                     "name"    : "drive-name",
                     "type"    : "TEXT"
                 },
+                {
+                    "name"    : "disable-download",
+                    "type"    : "BOOLEAN",
+                    "options" : [ "true" ]
+                },
+                {
+                    "name"    : "disable-upload",
+                    "type"    : "BOOLEAN",
+                    "options" : [ "true" ]
+                },
                 {
                     "name"  : "drive-path",
                     "type"  : "TEXT"
@@ -395,6 +405,16 @@
                 {
                     "name"  : "sftp-server-alive-interval",
                     "type"  : "NUMERIC"
+                },
+                {
+                    "name"    : "sftp-disable-download",
+                    "type"    : "BOOLEAN",
+                    "options" : [ "true" ]
+                },
+                {
+                    "name"    : "sftp-disable-upload",
+                    "type"    : "BOOLEAN",
+                    "options" : [ "true" ]
                 }
             ]
         }
diff --git a/guacamole-ext/src/main/resources/org/apache/guacamole/protocols/ssh.json b/guacamole-ext/src/main/resources/org/apache/guacamole/protocols/ssh.json
index a1d01edab..ba5ce08ca 100644
--- a/guacamole-ext/src/main/resources/org/apache/guacamole/protocols/ssh.json
+++ b/guacamole-ext/src/main/resources/org/apache/guacamole/protocols/ssh.json
@@ -189,6 +189,16 @@
                 {
                     "name"  : "sftp-root-directory",
                     "type"  : "TEXT"
+                },
+                {
+                    "name"    : "disable-download",
+                    "type"    : "BOOLEAN",
+                    "options" : [ "true" ]
+                },
+                {
+                    "name"    : "disable-upload",
+                    "type"    : "BOOLEAN",
+                    "options" : [ "true" ]
                 }
             ]
         }
diff --git a/guacamole-ext/src/main/resources/org/apache/guacamole/protocols/vnc.json b/guacamole-ext/src/main/resources/org/apache/guacamole/protocols/vnc.json
index 117053ced..f8ffec565 100644
--- a/guacamole-ext/src/main/resources/org/apache/guacamole/protocols/vnc.json
+++ b/guacamole-ext/src/main/resources/org/apache/guacamole/protocols/vnc.json
@@ -172,6 +172,16 @@
                 {
                     "name"  : "sftp-server-alive-interval",
                     "type"  : "NUMERIC"
+                },
+                {
+                    "name"    : "sftp-disable-download",
+                    "type"    : "BOOLEAN",
+                    "options" : [ "true" ]
+                },
+                {
+                    "name"    : "sftp-disable-upload",
+                    "type"    : "BOOLEAN",
+                    "options" : [ "true" ]
                 }
             ]
         },