Well I don't know why we were banned and if there are any rules that we had to follow we are sorry for not knowing.If I can know why we got banned I'll appreciate it.We were also role playing until other guys were shooting at us we started to shoot back and we got banned.
Were you banned or just kicked? During periods when the whitelist is off, the admins boot people to clear space for white listed members and donors. You definitely don't get banned for just killing people, unless your whole clan was just camping fresh fish somewhere.
Were/are you in the process of getting whitelisted? If you were role playing and enjoying the server I encourage you to do so, and the admins can straighten out any concerns during that process.