corrected typos and added doc on profile removal

README.md

@@ -1,3 +1,5 @@
 # AppTraffic
 
-AppTraffic is a scalable research tool for studying the network traffic of mobile applications (apps).  AppTraffic integrates Softether and MITMProxy to allow for multiple research sessions.  The public IP address of the mobile device may be changed by routing the traffic to different exit nodes. 
+AppTraffic is a scalable research tool for studying the network traffic of mobile applications (apps).  AppTraffic provides an easy-to-use user interface which enables researchers from different backgrounds to capture and make sense of network traffic.  AppTraffic integrates Softether and MITMProxy to allow for multiple research sessions.  The public IP address of the mobile device may be changed by routing the traffic to different exit nodes. 
+
+Try AppTraffic at [https://apptraffic.phil.uni-siegen.de/](https://apptraffic.phil.uni-siegen.de/)

apptraffic-control/coordination.py

@@ -714,7 +714,7 @@ def new_redis_connection_thread(config: {}, logger=None):
     redis_pubsub.psubscribe(**{channel: redis_subscription_handler})
     thread = redis_pubsub.run_in_thread(sleep_time=0.01)
     if logger:
-        logger.info(f"Subscrbied to '{channel}' channel on Redis ...")
+        logger.info(f"Subscribed to '{channel}' channel on Redis ...")
     return thread
 
 def listen_to_pubsub(config: {}):

apptraffic-control/coordination_webapi.py

@@ -296,7 +296,7 @@ def check_recording_status(username, session_id):
             status_result["exitNodeCreated"] = session["resources"]["exit_node"]["created"].astimezone().isoformat()
         if "mitm_web_port" in session:
             status_result["mitm_web_port"] = session["mitm_web_port"]
-            status_result["exit_node_public_hostname"] = socket.gethostbyname(session["resources"]["exit_node"]["public_hostname"])
+            status_result["exit_node_public_hostname"] = socket.gethostbyname(session["resources"]["exit_node"]["public_hostname"]) # MITMweb does not allow binding to domain names; the use of IP address is necessnary
         if "ended" in session:
             status_result["ended"] = session["ended"].astimezone().isoformat()
         result["returned"] = status_result

apptraffic-control/machine.py

@@ -464,7 +464,7 @@ def new_redis_connection_thread(machine_config: {}, channel=None, logger=None):
     redis_pubsub.psubscribe(**{channel: redis_subscription_handler})
     thread = redis_pubsub.run_in_thread(sleep_time=0.01)
     if logger:
-        logger.info(f"Subscrbied to '{channel}' channel on Redis ...")
+        logger.info(f"Subscribed to '{channel}' channel on Redis ...")
     return thread
 
 

doc/remove_ios_profiles.md

@@ -0,0 +1,47 @@
+# Removal of configuration profiles installed on iOS devices
+
+After using AppTraffic, if you wish to remove the configuration profiles installed on your iOS device, please follow the instructions as follows. 
+
+1. Open `Settings` on your iOS device.  Scroll down to `General`.  Tap `General`.
+
+![screenshot](res/remove_ios_profiles/01_settings_general.png)
+
+2. Scroll down to `Profiles`.  Tap `Profiles`.
+
+![screenshot](res/remove_ios_profiles/02_scroll_down_profiles.png)
+
+3. You should see the two configuration profiles related to AppTraffic.  Tap one of these profiles to open the profile.   
+
+![screenshot](res/remove_ios_profiles/03_profile_list_twoprofiles.png)
+
+4. Tap `Remove profile`
+
+![screenshot](res/remove_ios_profiles/04_remove_profile.png)
+
+5. Enter the passcode to your device
+
+![screenshot](res/remove_ios_profiles/05_enter_passcode.png)
+
+6. Tap `Remove`
+
+![screenshot](res/remove_ios_profiles/06_remove.png)
+
+7. One profile related to AppTraffic remains on the list.  Tap the remaining profile.  
+
+![screenshot](res/remove_ios_profiles/07_profile_list_oneprofile.png)
+
+8. Tap `Remove profile`
+
+![screenshot](res/remove_ios_profiles/08_remove_profile.png)
+
+9. Enter the passcode to your device
+
+![screenshot](res/remove_ios_profiles/09_enter_passcode.png)
+
+10. Tap `Remove`
+
+![screenshot](res/remove_ios_profiles/10_remove.png)
+
+11. All AppTraffic-related profiles are removed.
+
+![screenshot](res/remove_ios_profiles/11_profile_list_empty.png)

docker-images/softether-vpnserver/softether-download.sh

@@ -7,4 +7,4 @@ wget https://github.com/SoftEtherVPN/SoftEtherVPN_Stable/releases/download/v4.32
 gzip -d softether-vpnserver-v4.32-9731-beta-2020.01.01-linux-x64-64bit.tar.gz
 tar -xvf softether-vpnserver-v4.32-9731-beta-2020.01.01-linux-x64-64bit.tar
 
-exit 0
+exit 0