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  2. Port forwarding - Wikipedia

    en.wikipedia.org/wiki/Port_forwarding

    Local port forwarding is the most common type of port forwarding. It is used to let a user connect from the local computer to another server, i.e. forward data securely from another client application running on the same computer as a Secure Shell (SSH) client. By using local port forwarding, firewalls that block certain web pages, can be ...

  3. Reverse connection - Wikipedia

    en.wikipedia.org/wiki/Reverse_connection

    A reverse connection is usually used to bypass firewall restrictions on open ports. [1] A firewall usually blocks incoming connections on closed ports, but does not block outgoing traffic . In a normal forward connection, a client connects to a server through the server's open port , but in the case of a reverse connection, the client opens the ...

  4. Hole punching (networking) - Wikipedia

    en.wikipedia.org/wiki/Hole_punching_(networking)

    When an outbound connection from a private endpoint passes through a firewall, it receives a public endpoint (public IP address and port number), and the firewall translates traffic between them. Until the connection is closed, the client and server communicate through the public endpoint, and the firewall directs traffic appropriately.

  5. List of telecommunication companies in Pakistan - Wikipedia

    en.wikipedia.org/wiki/List_of_telecommunication...

    Government of Pakistan, Ministry of Information Technology and Telecommunication. 1.90 million Mobile virtual network operators (MVNO) 6 Onic 410 / 03 0339x 2G: 900 MHz (GPRS, EDGE) 3G: 900 MHz (UMTS, HSPA+) 4G: 1800 (B3) / 2100 (B1) MHz (LTE/LTE-A) Roams on SCO: Mobile Broadband Postpaid & Prepaid Ufone [2] N/A 7 ROX 410 / 01 410 / 07 030x 032x

  6. Enable and disable firewall in McAfee - AOL Help

    help.aol.com/.../mcafee-enable-and-disable-firewall

    To enable firewall protection: On the Windows taskbar, next to the clock, double-click the McAfee (M) icon. In the McAfee SecurityCenter window, click Web and Email Protection. Click Firewall Off. Click the Turn On button. Click Done. Don't see the McAfee icon next to the clock? If you're using Windows 7 or 8, click the arrow next to the clock ...

  7. Network address translation - Wikipedia

    en.wikipedia.org/wiki/Network_address_translation

    The router tracks basic data about each active connection (particularly the destination address and port). When the router receives inbound traffic from the Internet, it uses the connection tracking data it stored during the outbound phase to determine to which private address (if any) it should forward the reply. [2]

  8. Pakistan's internet firewall could cost economy $300 million ...

    www.aol.com/news/pakistans-internet-firewall...

    Pakistan's economy could lose up to $300 million due to internet disruptions caused by imposition of a national firewall, the Pakistan Software Houses Association (P@SHA) said in a press release ...

  9. DNS over TLS - Wikipedia

    en.wikipedia.org/wiki/DNS_over_TLS

    Android clients running Android Pie or newer support DNS over TLS and will use it by default if the network infrastructure, for example the ISP, supports it. [13] [14]In April 2018, Google announced that Android Pie will include support for DNS over TLS, [15] allowing users to set a DNS server phone-wide on both Wi-Fi and mobile connections, an option that was historically only possible on ...