Claude Code with GitHub Enterprise Server changedgithub-enterprise-server
Nearest release: v2.1.243, published under an hour after this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
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8282### Network requirements
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84For Anthropic-hosted sessions, your GHES instance must be reachable from Anthropic infrastructure so Claude can clone repositories and post review comments. If your GHES instance is behind a firewall, allowlist the [Anthropic API IP addresses](https://platform.claude.com/docs/en/api/ip-addresses). Sessions in a [self-hosted environment](/docs/en/self-hosted-environments-deploy#configure-git) clone from inside your network instead, unless the runner opts into the [Anthropic git proxy](/docs/en/self-hosted-environments-deploy#use-the-anthropic-git-proxy), which fetches from Anthropic's side and needs the same reachability; the [SCM connector](/docs/en/self-hosted-environments-reference#scm-connector-flags) covers the hosted pre-session flows, such as the repository picker, for a GHES host that's only routable internally.
84For Anthropic-hosted sessions, your GHES instance must be reachable from Anthropic infrastructure so Claude can clone repositories and post review comments. If your GHES instance is behind a firewall, allowlist Anthropic's [outbound IP addresses](https://platform.claude.com/docs/en/api/ip-addresses#outbound-ip-addresses). Sessions in a [self-hosted environment](/docs/en/self-hosted-environments-deploy#configure-git) clone from inside your network instead, unless the runner opts into the [Anthropic git proxy](/docs/en/self-hosted-environments-deploy#use-the-anthropic-git-proxy), which fetches from Anthropic's side and needs the same reachability; the [SCM connector](/docs/en/self-hosted-environments-reference#scm-connector-flags) covers the hosted pre-session flows, such as the repository picker, for a GHES host that's only routable internally.
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8686## Developer workflow
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209209### GHES instance not reachable
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211If reviews or Anthropic-hosted web sessions time out, your GHES instance may not be reachable from Anthropic infrastructure. Confirm your firewall allows inbound connections from the [Anthropic API IP addresses](https://platform.claude.com/docs/en/api/ip-addresses). Sessions in a [self-hosted environment](/docs/en/self-hosted-environments) reach GHES from inside your network, so for them check the runner's own network path and the [SCM connector](/docs/en/self-hosted-environments-reference#scm-connector-flags) instead.
211If reviews or Anthropic-hosted web sessions time out, your GHES instance may not be reachable from Anthropic infrastructure. Confirm your firewall allows inbound connections from Anthropic's [outbound IP addresses](https://platform.claude.com/docs/en/api/ip-addresses#outbound-ip-addresses). Sessions in a [self-hosted environment](/docs/en/self-hosted-environments) reach GHES from inside your network, so for them check the runner's own network path and the [SCM connector](/docs/en/self-hosted-environments-reference#scm-connector-flags) instead.
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213213### Session start fails with `Unable to get organization UUID`
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