When using an old-ish ntopng version (v.6.2.251116 is packaged in NixOS) I have to use an older version of netflow2ng (v0.1.0 works), since ntopng otherwise spams:
Jan 18 17:09:55 nixos-server ntopng[1334284]: 18/Jan/2026 17:09:55 [ZMQCollectorInterface.cpp:333] WARNING: Unsupported publisher version: is your nProbe sender outdated? [36][24][4][2]>
Jan 18 17:09:55 nixos-server ntopng[1334284]: 18/Jan/2026 17:09:55 [ZMQCollectorInterface.cpp:333] WARNING: Unsupported publisher version: is your nProbe sender outdated? [203][24][0][2>
Jan 18 17:09:55 nixos-server ntopng[1334284]: 18/Jan/2026 17:09:55 [ZMQCollectorInterface.cpp:333] WARNING: Unsupported publisher version: is your nProbe sender outdated? [203][24][0][2>
Jan 18 17:09:55 nixos-server ntopng[1334284]: 18/Jan/2026 17:09:55 [ZMQCollectorInterface.cpp:333] WARNING: Unsupported publisher version: is your nProbe sender outdated? [36][24][4][2]>
Jan 18 17:09:55 nixos-server ntopng[1334284]: 18/Jan/2026 17:09:55 [ZMQCollectorInterface.cpp:333] WARNING: Unsupported publisher version: is your nProbe sender outdated? [36][24][4][2]>
Jan 18 17:09:55 nixos-server ntopng[1334284]: 18/Jan/2026 17:09:55 [ZMQCollectorInterface.cpp:333] WARNING: Unsupported publisher version: is your nProbe sender outdated? [197][24][0][2>
Jan 18 17:09:55 nixos-server ntopng[1334284]: 18/Jan/2026 17:09:55 [ZMQCollectorInterface.cpp:333] WARNING: Unsupported publisher version: is your nProbe sender outdated? [197][24][0][2>
Jan 18 17:09:55 nixos-server ntopng[1334284]: 18/Jan/2026 17:09:55 [ZMQCollectorInterface.cpp:333] WARNING: Unsupported publisher version: is your nProbe sender outdated? [36][24][4][2]>
Jan 18 17:09:55 nixos-server ntopng[1334284]: 18/Jan/2026 17:09:55 [ZMQCollectorInterface.cpp:333] WARNING: Unsupported publisher version: is your nProbe sender outdated? [36][24][4][2]>
Jan 18 17:09:55 nixos-server ntopng[1334284]: 18/Jan/2026 17:09:55 [ZMQCollectorInterface.cpp:333] WARNING: Unsupported publisher version: is your nProbe sender outdated? [198][24][0][2>
Jan 18 17:09:55 nixos-server ntopng[1334284]: 18/Jan/2026 17:09:55 [ZMQCollectorInterface.cpp:333] WARNING: Unsupported publisher version: is your nProbe sender outdated? [198][24][0][2>
Jan 18 17:09:55 nixos-server ntopng[1334284]: 18/Jan/2026 17:09:55 [ZMQCollectorInterface.cpp:333] WARNING: Unsupported publisher version: is your nProbe sender outdated? [36][24][4][2]>
Jan 18 17:09:55 nixos-server ntopng[1334284]: 18/Jan/2026 17:09:55 [ZMQCollectorInterface.cpp:333] WARNING: Unsupported publisher version: is your nProbe sender outdated? [36][24][4][2]>
Jan 18 17:09:55 nixos-server ntopng[1334284]: 18/Jan/2026 17:09:55 [ZMQCollectorInterface.cpp:333] WARNING: Unsupported publisher version: is your nProbe sender outdated? [206][24][24][>
Jan 18 17:09:55 nixos-server ntopng[1334284]: 18/Jan/2026 17:09:55 [ZMQCollectorInterface.cpp:333] WARNING: Unsupported publisher version: is your nProbe sender outdated? [206][24][24][>
Jan 18 17:09:55 nixos-server ntopng[1334284]: 18/Jan/2026 17:09:55 [ZMQCollectorInterface.cpp:333] WARNING: Unsupported publisher version: is your nProbe sender outdated? [36][24][4][2]>
could you add some compat cli option maybe please ?
Related xkcd: https://xkcd.com/1172/
When using an old-ish
ntopngversion (v.6.2.251116 is packaged in NixOS) I have to use an older version ofnetflow2ng(v0.1.0 works), sincentopngotherwise spams:could you add some compat cli option maybe please ?
Related xkcd: https://xkcd.com/1172/