portmapper failing to find mappings

[zRodrigoGaspar]

hi, i've been using portmapper for 25565 ports, and it's been working fine. since yesterday it started not finding mappings randomly and its never working. here's the issue log:

WARN unspecified resource Application.vendorId using UnknownApplicationVendor INFO Using default configuration directory 'C:\Users\Rodrigo Gaspar\AppData\Roaming\UnknownApplicationVendor\PortMapper'. DEBUG Loading settings from file settings.xml DEBUG Got settings [Settings: presets=[ewfwe, gfdgdfg, 45646456fd], useEntityEncoding=true, logLevel=INFO, routerFactoryClassName=org.chris.portmapper.router.cling.ClingRouterFactory] INFO Creating router factory for class org.chris.portmapper.router.cling.ClingRouterFactory INFO Searching for routers... INFO >>> Starting UPnP service... INFO Using configuration: org.fourthline.cling.DefaultUpnpServiceConfiguration INFO Creating Router: org.fourthline.cling.transport.RouterImpl INFO Creating wildcard socket (for receiving multicast datagrams) on port: 1900 INFO Joining multicast group: /239.255.255.250:1900 on network interface: Realtek PCIe GbE Family Controller INFO Created server (for receiving TCP streams) on: /192.168.1.69:55248 INFO Creating bound socket (for datagram input/output) on: /192.168.1.69 INFO <<< UPnP service started successfully INFO Connected to router ' Vodafone HS8247W Gateway Huawei Model' INFO Got error response when fetching port mapping for entry number 0: '(IncomingActionResponseMessage) 500 Internal Server Error'. Stop getting more entries. INFO Found 0 mappings

what can i do?

[kaklakariada]

This could be caused by a firmware update of your router or modified settings. Check that UPnP is active in your router's configuration.

[kaklakariada]

Closing as stale.