Re: Validating with reCaptcha from Within a Firewall

Also I found this link http://bit.ly/WD7WtE I ran the command listed there : dig -t TXT _netblocks.google.comAnd got the same IPs that were listed on the link so I would say they dont't change the servers that often ?On Wednesday, July 23, 2014 11:54:39 AM UTC+3, Adrian Bob wrote: Hi,Any news on this ? I'm also in the situation where I need to validate the recaptcha answer within an enterprise environment with servers that use restrictive firewall rules. Where can I find Google's servers IP range so that we can setup rules based on that range ??? Please provide any relevant options. THANKS!On Saturday, December 4, 2010 5:22:53 AM UTC+2, Arun Prakash wrote: Hi, We use an application server concept which is within a network firewall and are planning to use reCaptcha solution. But to access the reCaptcha's verification API "http://bit.ly/1cWQG2N verify", we need to open the firewall port from our application server to google.com. To do that, we need specific IP Address or a group of IP Addresses to be configured. And from reCaptcha's documentation, it seems this IP (of reCaptcha) keeps changing every now and then. Is there any documentation/contact on how to find this set of IPs that we can configure on our end? Thanks, Arun -- You received this message because you are subscribed to the Google Groups "reCAPTCHA" group. To unsubscribe from this group and stop receiving emails from it, send an email to recaptcha+unsubscribe@googlegroups.com. To post to this group, send email to recaptcha@googlegroups.com. Visit this group at http://bit.ly/1dkFnYd. For more options, visit http://bit.ly/P65DvS.

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Re: Validating with reCaptcha from Within a Firewall

Hi,Any news on this ? I'm also in the situation where I need to validate the recaptcha answer within an enterprise environment with servers that use restrictive firewall rules. Where can I find Google's servers IP range so that we can setup rules based on that range ??? Please provide any relevant options. THANKS!On Saturday, December 4, 2010 5:22:53 AM UTC+2, Arun Prakash wrote: Hi, We use an application server concept which is within a network firewall and are planning to use reCaptcha solution. But to access the reCaptcha's verification API "http://bit.ly/1cWQG2N verify", we need to open the firewall port from our application server to google.com. To do that, we need specific IP Address or a group of IP Addresses to be configured. And from reCaptcha's documentation, it seems this IP (of reCaptcha) keeps changing every now and then. Is there any documentation/contact on how to find this set of IPs that we can configure on our end? Thanks, Arun -- You received this message because you are subscribed to the Google Groups "reCAPTCHA" group. To unsubscribe from this group and stop receiving emails from it, send an email to recaptcha+unsubscribe@googlegroups.com. To post to this group, send email to recaptcha@googlegroups.com. Visit this group at http://bit.ly/1dkFnYd. For more options, visit http://bit.ly/P65DvS.

500 error happen in ASP.NET MVC site when submit the google recaptcha code