Packets with MPLS headers ignored in af_packet mirror mode

nickcn commented 3 years ago

If it does not help, please fill information below:

Your operating system name and version? CentOS 7
Please attach your /etc/fastnetmon.conf configuration file https://pastebin.com/yrzHtrEQ
What capture engine are you using: netflow, sflow, miror? af_packet mirror
Please attach /var/log/fastnetmon.log https://pastebin.com/GPqDyaiR

Hello,

We have a problem when running FNM in af_packet mirror mode. Packets with MPLS headers are being ignored. Is this normal? I also attach a sample pcap file in case it helps. Just remove the .log extension please. Github would not let my upload it otherwise.

sample.pcapng.log

Please let me know if you need any further information from my end.

Thanks in advance

pavel-odintsov commented 3 years ago

Hello!

Thank you for sharing detailed debug information! We will check it.

pavel-odintsov commented 3 years ago

Sorry but we have no MPLS support: https://github.com/pavel-odintsov/fastnetmon/search?q=mpls_label_t This page is definitely wrong: https://fastnetmon.com/features/

Please use only https://github.com/pavel-odintsov/fastnetmon as source of truth about FastNetMon Community feature.

I'll convert this issue into feature request.

pavel-odintsov commented 2 years ago

We've updated page https://fastnetmon.com/features/ and removed MPLS from supported features.

pavel-odintsov / fastnetmon

Packets with MPLS headers ignored in af_packet mirror mode #872