def new_chain(table='filter', chain=None, family='ipv4'):
    '''
    .. versionadded:: 2014.1.0

    Create new custom chain to the specified table.

    CLI Example:

    .. code-block:: bash

        salt '*' iptables.new_chain filter CUSTOM_CHAIN

        IPv6:
        salt '*' iptables.new_chain filter CUSTOM_CHAIN family=ipv6
    '''

    if not chain:
        return 'Error: Chain needs to be specified'

    wait = '--wait' if _has_option('--wait', family) else ''
    cmd = '{0} {1} -t {2} -N {3}'.format(
            _iptables_cmd(family), wait, table, chain)
    out = __salt__['cmd.run'](cmd)

    if not out:
        out = True
    return out