Difference between revisions of "UPnP Multi-WAN"

From MikroTik Wiki
Jump to: navigation, search
m
m
Line 24: Line 24:
  
 
<pre>
 
<pre>
/ip firewall nat remove [/ip firewall nat find comment="UPnP_Cloned"]
+
/ip firewall nat remove [/ip firewall nat find comment="UPnP_Cloned"];
 +
/ip upnp set enabled=no;
 +
/delay 3000ms;
 +
/ip upnp set enabled=yes;
 
</pre>
 
</pre>
  
  
 
[[Category: Scripting]]
 
[[Category: Scripting]]

Revision as of 11:33, 18 May 2014

  • 1. Make the simplest UPnP config for just WAN1
  • 2. Add the following script as a schedule: will clone UPnP Dynamic NAT entries as normal NAT entries for WAN2.

Schedule time can be every minute.

(set <WAN2 IP> manually)

:global UPnPs [/ip fi nat find dynamic];
:if ($UPnPs != $UPnPz) \
do={ :global UPnPz; :set $UPnPz $UPnPs;
/ip fi nat remove [/ip fi nat find comment="UPnP_Cloned"];
:foreach i in=([/ip fi nat find dynamic]) \
do={/ip fi nat add chain=dstnat dst-address="<WAN 2 IP>" \
protocol=[/ip fi nat get $i protocol] to-addresses=[/ip fi nat get $i to-addresses] \
to-ports=[/ip fi nat get $i to-ports] action=dst-nat \
dst-port=[/ip fi nat get $i dst-port] comment="UPnP_Cloned"}}

Same script easier to read with syntax colorization


  • 3. For large networks you may find it useful to clean any Dynamic NAT entries and cloned NAT entry every other night, as old ones may pile up:
/ip firewall nat remove [/ip firewall nat find comment="UPnP_Cloned"];
/ip upnp set enabled=no;
/delay 3000ms;
/ip upnp set enabled=yes;