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How can firewall block all incoming connections?


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I don't understand how firewall can block all incoming connections, but at the same time allow outbound connections.
If I request a webpage (as an example) - I send a request - that's an outbound connection and everything is fine.
However, I need to get a response - would firewall block that response?



If it would block, what is the use of blocking incoming connections only?









share



























    0















    I don't understand how firewall can block all incoming connections, but at the same time allow outbound connections.
    If I request a webpage (as an example) - I send a request - that's an outbound connection and everything is fine.
    However, I need to get a response - would firewall block that response?



    If it would block, what is the use of blocking incoming connections only?









    share

























      0












      0








      0








      I don't understand how firewall can block all incoming connections, but at the same time allow outbound connections.
      If I request a webpage (as an example) - I send a request - that's an outbound connection and everything is fine.
      However, I need to get a response - would firewall block that response?



      If it would block, what is the use of blocking incoming connections only?









      share














      I don't understand how firewall can block all incoming connections, but at the same time allow outbound connections.
      If I request a webpage (as an example) - I send a request - that's an outbound connection and everything is fine.
      However, I need to get a response - would firewall block that response?



      If it would block, what is the use of blocking incoming connections only?







      networking firewall http





      share












      share










      share



      share










      asked 6 mins ago









      LorenoLoreno

      1032




      1032






















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