> For the complete documentation index, see [llms.txt](https://docs-embed.anyflow.jp/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs-embed.anyflow.jp/connectors/notes/saas-ip-restrict.md).

# SaaS側でIPアドレス制限をしている場合

エンドユーザーが連携先のSaaSのセキュリティ設定でIPアドレス制限を適用している場合は、Anyflowとの通信が許可されないため、認証が失敗します。

このような場合、SaaS側の設定で通信を許可するIPのリスト（ホワイトリスト）を設定する機能が存在することが多いです。

AnyflowのIPアドレスとして以下をホワイトリストに追加いただくことでエラーが解消されます。

```
Anyflow IPアドレス
34.85.41.213
```

設定方法はSaaSごとに異なりますが、参考事例を以下に記載します。

* [IPアドレス制限を設定する - cybozu.comヘルプ](https://jp.cybozu.help/general/ja/admin/list_security/list_access/ip_restrictions/enable_ip.html)
* [組織の信頼済み IP 範囲の設定 - Salesforce Help](https://help.salesforce.com/s/articleView?id=xcloud.security_networkaccess.htm\&type=5)
* [IPアドレス許可リストを設定する - freeeヘルプセンター](https://support.freee.co.jp/hc/ja/articles/25176334746393-IP%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9%E8%A8%B1%E5%8F%AF%E3%83%AA%E3%82%B9%E3%83%88%E3%82%92%E8%A8%AD%E5%AE%9A%E3%81%99%E3%82%8B)


---

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