Sip show channels

[X-dark]

I would like to know what the Seq(Tx/Rx) field mean in the result of a “sip show channels” command.

[georgy]

should be sequence number

A unique number for every packet on a particular connection maintained by a reliable transport layer service. The sequence number allows the transport layer to see if any packets were lost or delivered out of sequence by the underlying network and data layers.

[X-dark]

Of course it should have been obvious.
Thank you.