I cannot access some sites / websites?.
1). The first step to test using other browsers such as Chrome -> Mozilla or Mozilla -> Chrome.
2). Check the site / website through the URL : http://isup.me/
3). Perform ping and tracert to address sites / websites that are problem via CMD, as an example :
Note : Tracert / traceroute results can be emailed to Customer Care Biznet at email address : firstname.lastname@example.org , with inform your customer Biznet ID.
4). Check the router configuration if there is a block or not on sites / websites that cannot be accessed.
5). Restart the router device, If all is done & confirmed still problem, please contact Biznet Customer Care team at : 1500988, email email@example.com or Biznet Chat available on Biznet website.