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Chrome cannot connect to internet
Chrome cannot connect to internet









chrome cannot connect to internet

You can still display your custom error message to users connecting to port 80, but as others have pointed out, you can't do that with HTTPS as the entire purpose of HTTPS is to prevent that. If the connection is hijacked at DNS layer and a TCP RST is sent when attempting a connection to port 443, the browser will display it's own error message such as "This webpage is not available", which is much better than the certificate warning. Responding with an ICMP error or simply dropping the SYN is not guaranteed to be handled well by the sending TCP stack. Make sure the TCP SYN packets get a TCP RST packet in return. On the edge of your network, block all outgoing connections to that IP address except from port 80. If you want to stay with OpenDNS, I recommend you find the IP address they direct hijacked connections to. The reason I think it is such a bad practice is that it may cause some users to think there exist legitimate reasons for hijacking SSL, such misconception is bad for security. Based on your description it sounds like that sort of hijacking is exactly what OpenDNS is doing. Hijacking SSL and then serving an invalid certificate is a bad practice that people need to complain about whenever it happens.

chrome cannot connect to internet

Therefore the error keeps coming up.ĭoes anyone have an idea on how to disabling, bypassing or working around this "feature"?ĮDIT: This is an example what I am talking about -ĮDIT 2: My clocks are correct. However there is an automatic redirect to HTTPS on most sites.

  • I cannot find phishing and anti-malware any more in Chrome, from the internet guides.
  • I have tried looking into ways to turning this off. Instead they often call IT support, but they want a solution, as they are sick of getting lots of SSL errors. Some sites like (OpenDNS example) This means that chrome refuses to load the blocking page, explaining that the site is blocked. I cannot use my custom OpenDNS block pages, which uses the contact form to request an unblocking.Ĭhrome often blocks OpenDNS for sites (a good example is Facebook) that request HTTPS. However, recently, I have had lots of problems with Chrome SSL Errors. Mainly because of the difficulty of rewriting the customised add-ons that we use. I do not want to install a different browser, for multiple reasons. Therefore using internet explorer is not a solution. I only want to use Chrome over the network, as Internet Explorer has compatibility problems with some sites that we use (We cannot change this either or use different sites). I use DNS to manage web site blocking, for sites which are not appropriate and are potentially a risk to the organisation where I do this. I have a large problem with Chrome in my organisation. How do I stop chrome from refusing to load pages that are blocked by OpenDNS, where the server has explicitly requested HTTPS?











    Chrome cannot connect to internet