# 왜 semrushbot과 ahrefsbot이 기본적으로 차단되나요? **URL:** https://meta.discourse.org/t/why-semrushbot-and-ahrefsbot-are-blocked-by-default/157682 **Category:** Support **Created:** [7월 14, 2020, 8:57오전 UTC](https://meta.discourse.org/t/why-semrushbot-and-ahrefsbot-are-blocked-by-default/157682 "2020-07-14T08:57:31Z") **Posts on this page:** 1 **Showing post:** 11
### Author: ![Johani](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/johani/32/176920_2.png) [@Johani](https://meta.discourse.org/u/Johani) #### Post date: [12월 2, 2020, 4:34오후 UTC](https://meta.discourse.org/t/why-semrushbot-and-ahrefsbot-are-blocked-by-default/157682/11 "2020-12-02T16:34:12Z")
429 오류는 해당 크롤러가 속도 제한(rate-limit)을 받고 있음을 의미합니다. Discourse는 악용을 방지하기 위해 기본적으로 일부 스로틀링(throttling)이 활성화되어 있습니다. 자세한 내용은 여기서 확인할 수 있습니다. > [@Available settings for global rate limits and throttling](https://meta.discourse.org/t/global-rate-limits-and-throttling-in-discourse/78612): > > Discourse ships with 3 different global rate limits that can be configured by site admins. Global per-ip rate limits These limits apply to every unique IP address that hits the Discourse application. (files that are served directly from the filesystem or the CDN are excluded) By default this rate limit is enabled, you may disable it or set it to a reporting mode. DISCOURSE\_MAX\_REQS\_PER\_IP\_MODE : default block, this rate limit applies out of the box. (other options are warn, warn+block, and n… --- _[View the full topic](https://meta.discourse.org/t/why-semrushbot-and-ahrefsbot-are-blocked-by-default/157682)._