There was a duplicated "snd.nxt" variable with the incorrect conjugation of "is" which should be "are" since it's plural. I imagine one of the "snd.nxt" variables should be changed to "snd.wnd" since this segment is being sent and should be noted as such in the sending window as well.
There was a duplicated "snd.nxt" variable with the incorrect conjugation of "is" which should be "are" since it's plural. I imagine one of the "snd.nxt" variables should be changed to "snd.wnd" since this segment is being sent and should be noted as such in the sending window as well.