As part of a configuration change to improve Backlog’s service, Nulab will be changing the global IP address of the server that sends the Backlog webhook.
Due to this change, it may be necessary to change the settings on your webhook receiving servers.
We apologize for the inconvenience, and ask for your kind understanding in this matter.
* The webhook function in Backlog is under project settings for integrations. When there are events such as “Add Issue” or “Comment added on Issue” occurring in the project, the webhook will send information (using HTTP POST) to the receiving server URL in real-time.
Note: This change does not cover Git Webhooks.
Change of webhook sender IP address is as follows:
Current IP address
- 52.199.190.133
- 54.238.59.48
- 54.65.8.249
- 52.192.161.184
- 52.68.222.36
- 52.197.177.175
New IP address
- 54.64.128.240
- 54.178.233.194
- 13.112.1.142
- 13.112.147.36
- 54.238.175.47
- 54.168.25.33
- 52.192.156.153
- 54.178.230.204
- 52.197.88.78
- 13.112.137.175
- 34.211.15.3
- 35.160.57.23
- 54.68.48.106
- 52.88.47.69
- 52.68.247.253
- 18.182.251.152
Timeline
- July 11th - 19th, 2020: Webhook changes will be applied to each user’s environment/space.
- July 20th - August 14th, 2020: Current IP address to be removed from whitelist.
If the receiving server limits the reception by IP address, please allow all IP addresses listed above.
Reference: Support page for Webhook Sender IP Address.