Debug 1:
"Could not find translation pair" compare sporadicamente, per il resto sono solo "nat46_ipv4_input"; download stesse performance che debug 0, ma upload non supera i 100Mbit.
Mon Dec 13 17:07:25 2021 kern.warn kernel: [59059.058817] nat46_ipv4_input packet
Mon Dec 13 17:07:25 2021 kern.warn kernel: [59059.058946] nat46_ipv4_input packet
Mon Dec 13 17:07:25 2021 kern.warn kernel: [59059.059086] nat46_ipv4_input packet
Mon Dec 13 17:07:25 2021 kern.warn kernel: [59059.059218] nat46_ipv4_input packet
Mon Dec 13 17:07:25 2021 kern.warn kernel: [59059.059349] nat46_ipv4_input packet
Mon Dec 13 17:07:25 2021 kern.warn kernel: [59059.059478] [nat46] Could not find a translation pair v4->v6
Mon Dec 13 17:07:25 2021 kern.warn kernel: [59059.059681] [nat46] Could not translate v4->v6
Mon Dec 13 17:07:25 2021 kern.warn kernel: [59059.059840] nat46_ipv4_input packet
Mon Dec 13 17:07:25 2021 kern.warn kernel: [59059.059969] nat46_ipv4_input packet
Mon Dec 13 17:07:25 2021 kern.warn kernel: [59059.060124] nat46_ipv4_input packet
Mon Dec 13 17:07:25 2021 kern.warn kernel: [59059.060262] nat46_ipv4_input packet
Debug 2, 3 e 4: comparsi anche pacchetti ipv6? Ma con Debug 4 la performance crolla:
Mon Dec 13 17:16:17 2021 kern.warn kernel: [59590.259441] nat46_ipv4_input packet
Mon Dec 13 17:16:17 2021 kern.warn kernel: [59590.259567] nat46_ipv4_input packet
Mon Dec 13 17:16:17 2021 kern.warn kernel: [59590.259694] nat46_ipv4_input packet
Mon Dec 13 17:16:17 2021 kern.warn kernel: [59590.259821] nat46_ipv6_input packet
Mon Dec 13 17:16:17 2021 kern.warn kernel: [59590.259951] nat46_ipv6_input packet
Mon Dec 13 17:16:17 2021 kern.warn kernel: [59590.260079] nat46_ipv6_input packet
Mon Dec 13 17:16:17 2021 kern.warn kernel: [59590.260210] nat46_ipv6_input packet
E con debug 5 e 6 siamo peggio della mia vecchia ADSL:
Ma nessun nuovo messaggio di errore particolare, solo gli stessi di prima.
🤷♂️