  We estimate the transport coefficients like shear and bulk viscosities of hot
hadronic matter in van der Walls hadron resonance gas ( VDW HRG ) model in the
relaxation time approximation. We also have compared these results with
excluded volume hadron resonance ( EV HRG ) calculations. $\eta/s$ decreases as
the temperature of the hadronic system increases at a fixed baryon chemical
potential. $\eta/s$ in VDW HRG is always less than that of EV HRG case due to
the large entropy density in VDW HRG compared to EV HRG case. At a fixed
chemical potential, $\zeta/s$ in VDW HRG is also less than that of EV HRG case.
We also have estimated these transport coefficients along the freezeout curve.
There is an increase in chemical freezeout temperature in VDW HRG case
determined from the universal condition $E/N =\epsilon/n \sim 1$ $GeV$. We also
have calculated the variation of attraction parameter along the freezeout curve
$E/N =\epsilon/n \sim 1$ $GeV$ keeping the freezeout parameters same as in
ideal HRG and the repulsion parameter fixed. We observe a nontrivial variation
of attraction parameter along the freezeout curve where it increases in the
meson dominated region and decreases in the baryon dominated region along the
chemical freezeout curve. $\eta/s$ in EV HRG is always large than that VDW HRG
along the freezeout curve. This is also true for $\zeta/s$.
