How to access layers(cotp, tpkt and mms) on scapy about iec61850_mms_scapy HOT 3 CLOSED

Hey,

packet.getlayer requires a class, and the tpkt symbol you used does not appear to be one :-).

When you import iec61850_mms, you should pass the TPKT class like this:

import iec61850_mms
import scapy

# [...]

layer = packet.getlayer(iec61850_mms.TPKT)

Hope this helps

from iec61850_mms_scapy.

Ah thanks, i understand it.
I have another question, can ı access the data values like float values sent on mms packets? When i try to print the packets the mms data send packets print the mms layer as raw data (all hex values), am i make something wrong?

Thanks again :)

from iec61850_mms_scapy.

Hey,

the packets are ordinary scapy Packets.

According to the docs, you may use show, show2, or e.g. getfieldval.

Please understand that this repository does only provide custom packet definitions for scapy. You're better of consulting the project's official docs.

Cheers and stay safe.

from iec61850_mms_scapy.