The duration of a second temporary ban?

My younger brother (Mutil8ionst8ion) has been banned for the second time in the last few days. The first time was the 24hrs and he thought he was getting banned for earning too many credits. The next time he played for a couple of hours and then got banned again and this is the 3rd day he has been on the ban.
After reading through a few posts already I found that he must have been banned for when he was playing Firefight with the guest, which was my youngest brother who isn’t very good at Halo, but these 2 also fight alot and my younger brother just walks off and my brother (Mutil8ionst8ion) contunues playing. He must have broken the rule were you cannot play with an idle guest and I have made him aware of that now.
I just want to know how serious it is and what the term of the ban where he can’t earn credits, but can play online will be?

> My younger brother (Mutil8ionst8ion) has been banned for the second time in the last few days. The first time was the 24hrs and he thought he was getting banned for earning too many credits. The next time he played for a couple of hours and then got banned again and this is the 3rd day he has been on the ban.
> After reading through a few posts already I found that he must have been banned for when he was playing Firefight with the guest, which was my youngest brother who isn’t very good at Halo, but these 2 also fight alot and my younger brother just walks off and my brother (Mutil8ionst8ion) contunues playing. He must have broken the rule were you cannot play with an idle guest and I have made him aware of that now.
> I just want to know how serious it is and what the term of the ban where he can’t earn credits, but can play online will be?

If you are credit ban it means you can’t earn credits but you can play online… If your brother plays with a idle guests, the ban system will detect that you are boosting. That’s why he got banned from earning credits.

If i’m not wrong, the first time is 24h, second time 1 week and 3rd time 2 weeks.