33 lines
1.8 KiB
Markdown
33 lines
1.8 KiB
Markdown
# Known limitations (v0.1)
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**Encryption.** PiLens captures packets; it does not decrypt them. HTTPS, QUIC/HTTP-3, TLS 1.3 with
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Encrypted ClientHello, DNS-over-HTTPS/TLS, and VPN traffic are visible only as encrypted
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packets plus whatever metadata the protocol exposes in clear (for TLS ≤1.3 without ECH: SNI,
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versions, ALPN; for TLS 1.2: certificates). The optional HTTPS inspection mode (client-installed
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CA via mitmproxy) is **not implemented** in this version, and even when it is, it will not work
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against certificate pinning, private trust stores, mutual TLS, QUIC, or apps that bypass proxies.
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**Not yet implemented:** conversations view, follow TCP stream, DNS/TLS/HTTP explorers,
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statistics charts, findings/diagnostics rules, capture scheduling, the strict inspection mode,
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WireGuard, packet comparison. They are not shown in the UI.
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**IPv6** is blocked for AP clients rather than routed (see network.md).
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**AP features.** Max-client limits are not available through NetworkManager. WPA2/WPA3
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transition mode is not offered. WPA3 (SAE) in AP mode depends on the Wi-Fi driver and
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firmware. On the Raspberry Pi's brcmfmac it may fail, in which case the change is
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rolled back.
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**Capture.**
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- One live capture at a time.
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- Display filters on large captures run tshark over every segment. That takes seconds per GiB
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on a Pi 4/5, and results are cached per filter.
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- The packet table's scroll height is limited by browser element-size limits (about 1.5 million
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rows at compact density). Use a display filter for larger captures.
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- Capture drop counts are reported by dumpcap when the capture stops, not live.
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**Performance figures** have not yet been measured on hardware, so none are claimed.
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`docs/testing.md` lists the benchmarks to run.
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**Single administrator role.** Every account has full rights.
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