How to delete a page VKontakte

To delete a VK page, you need to login using your login and password, click the upper right of the icon and select “Settings”.
Below, click on the link “You can delete your page”.

Next, you need to select the reason for the deletion, you can uncheck the “Tell your friends” box if you do not want all friends to see the message and the reason for the deletion.
And click “Delete page”.

In my case, a message was displayed that the page was deleted and it can be restored to the specified date (within 7 months).

Blocking social networks on Cisco

On the test I use the Cisco Catalyst 6509-E switch.
Suppose we need to block access to users to a certain site, a network node, or for example a social network VKontakte.

First, we know the range of IP addresses on which the site is located, for example, we search VKontakte on bgp.he.net, here is for example the list of subnets for one of the AS belonging to VKontakte “http://bgp.he.net/AS47541#_prefixes”.

And create an extended ACL for example with the name BLOCKSOCIAL:

ip access-list extended BLOCKSOCIAL
deny ip any 87.240.128.0 0.0.63.255
deny ip any 93.186.224.0 0.0.7.255
deny ip any 93.186.232.0 0.0.7.255
deny ip any 95.142.192.0 0.0.15.255
deny ip any 95.213.0.0 0.0.63.255
deny ip any 185.29.130.0 0.0.0.255
deny ip any 185.32.248.0 0.0.3.255
permit ip any any
exit

The rule above indicates that you want to block traffic to the specified networks coming from all (any) sources.
You can specify as a source a specific network or for example one address to deny access to another address:

deny ip host 192.168.5.1 host 192.168.11.54

The line “permit ip any any” should be necessary at the end.

Instead of a subnet mask, you need to specify the Wildcard, for example, for the mask /24, specify 0.0.0.255, for /22 – 0.0.3.255, etc., you can look at and count on any IP calculator.
/17 – 0.0.127.255
/18 – 0.0.63.255
/19 – 0.0.31.255
/20 – 0.0.15.255
/21 – 0.0.7.255
/22 – 0.0.3.255
/23 – 0.0.1.255
/24 – 0.0.0.255

If you want to block more sites, we’ll add the addresses to the same ACL, since only one can be applied to the ACL interface.

Apply the created ACL to the port looking towards the clients:

interface GigabitEthernet1/1
ip access-group BLOCKSOCIAL in

Or, to write less only to the server’s server port on the Internet, if there is one:

interface TenGigabitEthernet3/2
ip access-group BLOCKSOCIAL in

You can cancel the ACL interface as follows:

no ip access-group BLOCKSOCIAL in

Delete the ACL like this:

no ip access-list extended BLOCKSOCIAL

If you block sites on the port from the server to the clients, then in the ACL rule we will change the addresses in the following places:

ip access-list extended BLOCKSOCIAL
deny ip 87.240.128.0 0.0.63.255 any
deny ip 93.186.224.0 0.0.7.255 any
deny ip 93.186.232.0 0.0.7.255 any
deny ip 95.142.192.0 0.0.15.255 any
deny ip 95.213.0.0 0.0.63.255 any
deny ip 185.29.130.0 0.0.0.255 any
deny ip 185.32.248.0 0.0.3.255 any
deny ip host 192.168.5.1 any
permit ip any any
exit

See also my articles:
Blocking social networks on Mikrotik routers
Blocking social networks using iptables