Recive manipulate and send

[JatBcn]

Describe the bug

I am simulating that a signal is coming to the rpi so that I can capture that message edit the message ID and then send it over another socket on my 2-CH CAN FD HAT. ### To Reproduce

In one terminal I execute this python script:

import can
import os
import time

os.system("sudo /sbin/ip link del dev vcan2 type vcan")  # Para el bucle
os.system("sudo /sbin/ip link add dev vcan2 type vcan")  # vcan0 logger
os.system("sudo /sbin/ip link set can0 down")
os.system("sudo /sbin/ip link set can1 down")
os.system("sudo /sbin/ip link set can2 down")
os.system("sudo /sbin/ip link set can0 up type can bitrate 500000")
os.system("sudo /sbin/ip link set can1 up type can bitrate 500000")
os.system("sudo /sbin/ip link set can2 up type can bitrate 500000")
os.system("sudo /sbin/ip link set vcan2 up")

a = 1
bus0 = can.Bus(bustype='socketcan', channel='can0',bitrate = 500000)
bus1 = can.Bus(bustype='socketcan', channel='can1',bitrate = 250000)
bus2 = can.Bus(bustype='socketcan', channel='can2',bitrate = 500000)
busV2 = can.Bus(bustype='socketcan', channel='vcan2',bitrate = 500000)

while True:
    msg = busV2.recv()
    print(msg)
    print(hex(msg.arbitration_id))
    print(msg.data.hex())
    print(msg.channel)

    b = hex(msg.arbitration_id + a)
    msg.arbitration_id = int(b,16)
    msg.channel = 'can1'
    print(msg)
    bus1.send(msg)

in the other terminal I execute this:

@raspberrypi:~ $ cat /home/jlab/Desktop/SMART1_SIMONE-2024-01-16_222654.log  | canplayer vcan2=can0

Expected behavior

signals going out on can1

Additional context

OS and version: Python version: python-can version: python-can interface/s (if applicable):

Traceback and logs

[grant-allan-ctct]

i see that there is a baudrate mismatch between these two lines. could it be the trouble? os.system("sudo /sbin/ip link set can1 up type can bitrate 500000")

bus1 = can.Bus(bustype='socketcan', channel='can1',bitrate = 250000)

[JatBcn]

I will try but I think this only affects in de velocity of the output signals, and the problem is that no signals are getting out.

Thanks for reply!!