Bug fixed

gateway/etc/fail2ban/action.d/ban.conf

-[Definition]
+[INCLUDES]
+before = iptables-common.conf
 
+[Definition]
+# Notes.: create list blacklist at the start of Fail2Ban
+# Value: CMD (eterban-switcher.py)
+actionstart = ipset --create blacklist iphash
+              <iptables> -t nat -I PREROUTING -p tcp -m tcp --dport 80 -m set --match-set blacklist src -j REDIRECT --to-ports 4564
+actionflush = ipset flush blacklist
+actionstop = <iptables> -t nat -D PREROUTING -p tcp -m tcp --dport 80 -m set --match-set blacklist src -j REDIRECT --to-ports 4564
+             <actionflush>
+             ipset destroy blacklist
 actionban = ipset -A blacklist <ip>
 actionunban = ipset -D blacklist <ip>

gateway/etc/systemd/system/eterban.service

@@ -2,7 +2,7 @@
 Description= Start eterban_switcher.py
 
 [Service]
-ExecStart=/etc/eterban/eterban_switcher.py
+ExecStart=/usr/share/eterban/eterban_switcher.py
 
 [Install]
 WantedBy=multi-user.target
\ No newline at end of file

gateway/usr/share/eterban/eterban_switcher.py

@@ -6,14 +6,20 @@ f = open ('/etc/eterban/eterban.conf','r')
 line = f.readline()
 f.close()
 if line[:10] == "host_redis":
+    i = 10
+    while (line[i] == " "):
+        i+=1
+    i+=1
+    while (line[i] == " "):
+        i+=1
     if line[-1] == '\n':
-        host_redis = line[-16:-1]
+        host_redis = line[i:-1]
     else:
-        host_redis = line[-15:]
+        host_redis = line[i:]
 del(line)
 del(f)
 
-subprocess.call ('ipset create blacklist hash:ip', stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell = True)
+#subprocess.call ('ipset create blacklist hash:ip', stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell = True)
 
 r = redis.Redis(host=host_redis)
 p = r.pubsub()