Question about MPLS packet capture with Wireshark

[Jerems]

Hi dear community,

Do you know why, when we open a pcap file with wireshark where we have MPLS packet captured, we always have to "Decode As" to see the entire MPLS Header ?

Thanks in advance for your kind help,

Jerems

[Jerems · Accepted solution]

Got it,

https://osqa-ask.wireshark.org/questions/55965/decoding-mpls-data/

[Jerems]

Feel free to comment anyway

[Jerems]

A good one to read as well where you can fall into a trap

https://ask.wireshark.org/question/28409/ethernet-header-after-mpls-starts-with-a-6-and-being-decoded-as-ipv6/