Tuesday, March 18, 2014<\/p>\n
\n Google uses a wide range of IP addresses for its different services, and the addresses may change \n While we recommend that App Engine IP ranges not be used to filter inbound requests, we are aware \n Additionally, the HTTP <\/p>\n Tuesday, March 18, 2014 Google uses a wide range of IP addresses for its different services, and the addresses may change without notification. Google App Engine is a Platform as a Service offering which hosts a wide variety of 3rd party applications. This post announces changes in the IP address range and headers used by […]<\/p>\n","protected":false},"menu_order":83853,"template":"","meta":{"footnotes":""},"ar_kb_kategori":[665],"ar_kb_etiket":[],"class_list":["post-24811","ar_kb","type-ar_kb","status-publish","has-post-thumbnail","hentry","ar_kb_kategori-blog"],"_links":{"self":[{"href":"https:\/\/alienroad.com\/wp-json\/wp\/v2\/ar_kb\/24811","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alienroad.com\/wp-json\/wp\/v2\/ar_kb"}],"about":[{"href":"https:\/\/alienroad.com\/wp-json\/wp\/v2\/types\/ar_kb"}],"version-history":[{"count":0,"href":"https:\/\/alienroad.com\/wp-json\/wp\/v2\/ar_kb\/24811\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/alienroad.com\/wp-json\/wp\/v2\/media\/27015"}],"wp:attachment":[{"href":"https:\/\/alienroad.com\/wp-json\/wp\/v2\/media?parent=24811"}],"wp:term":[{"taxonomy":"ar_kb_kategori","embeddable":true,"href":"https:\/\/alienroad.com\/wp-json\/wp\/v2\/ar_kb_kategori?post=24811"},{"taxonomy":"ar_kb_etiket","embeddable":true,"href":"https:\/\/alienroad.com\/wp-json\/wp\/v2\/ar_kb_etiket?post=24811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n without notification.
\n Google App Engine<\/a>
\n is a Platform as a Service offering which hosts a wide variety of 3rd party applications. This
\n post announces changes in the IP address range and headers used by the Google App Engine
\n URLFetch<\/code> (outbound HTTP) and outbound sockets APIs.\n<\/p>\n
\n that some services have created filters that rely on specific addresses. Google App Engine will be
\n changing its IP range beginning this month. Please see
\n these instructions<\/a>
\n to determine App Engine’s IP range.\n<\/p>\n
\n User-Agent<\/code> header string<\/a>
\n that historically allowed identification of individual App Engine applications should no longer
\n be relied on to identify the application. With the introduction of outbound
\n sockets for App Engine<\/a>,
\n applications may now make HTTP requests without using the URLFetch<\/code> API, and those
\n requests may set a User-Agent<\/code> of their own choosing.\n<\/p>\n