Output Error occur when running test-tcp.click

[Shinonome233]

I would like to do a small experiment to modify received packages and send them back. I would like to do a small experiment to modify received packages and send them back. And when I tried to run test-tcp.click in my topology, an error occurred like this,
'out :: SetTCPChecksum' push output 0 connected to 'SetIPChecksum@16 :: SetIPChecksum' pull input 0
Router could not be initialized!

How can I fix the problem?

[sumitece87]

This seems to be a problem: *'out :: SetTCPChecksum' push output 0 connected to 'SetIPChecksum@16 :: SetIPChecksum' pull input 0 * This implies that a push port is connected with a pull port which is not allowed! You can try to introduce enqueue and dequeue elements in between them for proper processing. Best regards, Sumit

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On Wed, Jun 17, 2020 at 12:30 PM Shinonome233 ***@***.***> wrote: I would like to do a small experiment to modify received packages and send them back. I would like to do a small experiment to modify received packages and send them back. And when I tried to run test-tcp.click in my topology, an error occurred like this, 'out :: SetTCPChecksum' push output 0 connected to ***@***.*** :: SetIPChecksum' pull input 0 Router could not be initialized! How can I fix the problem? — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#457>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAYFUNCGZN75K4LRK3AJUQTRXDVSTANCNFSM4OAYASIQ> .

-- Thank you and regards, Sumit Maheshwari,