How to disable this ghost like thing?

[Haroks]

Hi! I created server using console to try with my friend some places where we can boost each other, but there is a problem. We can't do that because we are not umm ... solid? We are just walking through each other. What should i write in console to disable it ? Is it possible to disable this ghost thing?

[newgraund.DLL #DOOM/E1M1]

mp_solid_teammates 1

[Haroks]

Thank you! It worked!