authorize.net IP range for silent post

[iamreb]

We already whitelisted this IP's: 198.241.168.60 , 198.241.162.104 but the silent post can't still access our server, and this was working perfectly yesterday June 30, 2016. So may I know if there were any changes to the IP address used by this functionality and if there are any IP range I don't know about.

Thank you

[RichardH]

Hello @iamreb

We've not changed our configuration for silent post, they continue to originate from the IP addresses you've listed.

Richard

[iamreb]

@RichardH I am testing this in the sandbox, will that change anything? also how about for the relay response? I checked again and the silent post is still not accepted by our server unless we turn off our firewall.

[Lilith]

Please read this recently updated post regarding IP address ranges for Silent Post and Relay Response.

Thanks.