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I use packet sender to send myself a upd-packet over my fritzbox's public ipv6-address (on port 55156).
I have enabled port forwarding from that port to my pc's port 55056 (where a upd server runs):
But Wireshark (running on sending device) tells me, the Fritzbox answers with port unreachable
:
Due to Giant Tree's comment, I added these rules to the IPV6-Tab:
Because, the behaviour didn't change, I deleted the "normal" port forwarding rules, but still no change...
All Fritzboxes can capture out and incoming traffic to all ports via http://fritz.box/capture.lua. Maybe you see something in those wireshark reports?
– nixda – 2016-12-16T17:43:16.923No, that feature was disabled by my provider. But I still have monitored the traffic. What do you think I could have missed? – Lester – 2016-12-16T17:48:06.027
1IIRC IPV6 requires additional rules in the IPV6 tab. – GiantTree – 2016-12-16T18:12:24.887