CODEWITHSUNDEEP
mininetmptcp
Uddhav Suman
Uddhav Suman

Reputation: 19

How to check for out of order packets for MPTCP in mininet?

I am trying to test some MPTCP schedulers in mininet and would like to check for the out of order packets (at the connection level) on the receiver side. I tried it with Wireshark(v2.4.5) and monitored the Data Sequence Number (DSN) for dupACKs but I believe it is showing the results at the subflow level. Has anybody tried this in mininet? I am looking forward to any help or suggestion.

Upvotes: 1

Views: 226

Answers (1)

mattator
mattator

Reputation: 339

DSN and DataAck are MPTCP-level values. If you capture traffic at the receiver, you can plot the dsn to look for out-of-order arrival. (mptcp.dsn filter in wireshark IIRC)

Upvotes: 0

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