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vvoland merged 1 commit into from
Sep 3, 2026
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engine/rootless: Document pesto port driver #25993

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1 change: 1 addition & 0 deletions content/manuals/engine/security/rootless/troubleshoot.md
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Expand Up @@ -244,6 +244,7 @@ the configurations supported by RootlessKit, and how they compare:
| `gvisor-tap-vsock`| `gvisor-tap-vsock`| Slow | Slow | ❌ | ✅ | Not recommended. Use `builtin` port driver instead. |
| `slirp4netns` | `slirp4netns` | Slow | Slow | ✅ | ✅ | |
| `pasta` | `implicit` | Slow | Fast ✅ | ✅ | ✅ | Experimental; Needs pasta version 2023_12_04 or later |
| `pasta` | `pesto` | — | — | — | — | IPv4 only; needs Docker Engine 29.8+ |

@thaJeztah thaJeztah Sep 3, 2026

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Slight nuance; that it doesn't strictly need a newer engine, only the updated rootless kit binary (but fine for now)

| `lxc-user-nic` | `builtin` | Fast ✅ | Fast ✅ | ✅ (*) | ❌ | Experimental |
| `bypass4netns` | `bypass4netns` | Fast ✅ | Fast ✅ | ✅ | ✅ | **Note:** Not integrated to RootlessKit as it needs a custom seccomp profile |

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