secdev
BGP layer, the flag of attribute 'LOCAL_PREF' is wrong.
Brief description
The attribute flag of LOCAL_PREF should be 0x00, but in scapy, it is 0x40. Please note that the LOCAL_PREF is not a transitive attribute.
Scapy version
latest
Python version
3.11
Operating system
Ubuntu 22.04
Additional environment information
No response
How to reproduce
from scapy.contrib.bgp import *
print(attributes_flags[5])
Actual result
No response
Expected result
No response
Related resources
No response
thank for your report. Are you able to provide a fix and a reference to the specifications ?Sent from my iPhoneOn 3 Dec 2025, at 08:50, xingyunp123 @.***> wrote:xingyunp123 left a comment (secdev/scapy#4882) What's more, the MULTI_EXIT_DISC attribute should be 0xc0, not 0x80.
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