From 501f3b3bf864b1b59935f853713a7e41490e8f1c Mon Sep 17 00:00:00 2001 From: Dong-Yuan Shih Date: Sun, 27 Sep 2026 20:28:22 +0800 Subject: [PATCH] Add omcipcap to the tools list (#474) --- _tools/omcipcap.md | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 _tools/omcipcap.md diff --git a/_tools/omcipcap.md b/_tools/omcipcap.md new file mode 100644 index 00000000..cab77fa5 --- /dev/null +++ b/_tools/omcipcap.md @@ -0,0 +1,27 @@ +--- +title: OMCI PCAP Analyzer +has_children: false +description: Tool for semantic analysis of GPON/XGS-PON OMCI PCAP files +layout: default +--- + +# omcipcap + +[omcipcap](https://github.com/RainbowCloudLabs/omcipcap) is an open-source GPON/XGS-PON OMCI semantic analysis framework for `.pcap` and `.pcapng` files. + +It complements packet-level inspection tools such as Wireshark by reconstructing protocol-level engineering information from OMCI traffic. + +Main features include: + +- Detect OMCI provisioning failures and error responses +- Build and compare MIB snapshots +- Analyze Extended VLAN Tagging Operation Configuration Data (ME 171) +- Reconstruct T-CONT, GEM Port and Priority Queue relationships +- Generate OMCI topology information +- Produce structured JSON and Markdown output for automation and AI-assisted analysis +- Support vendor-specific Managed Entity definitions and semantic extensions + +Project: + +- [GitHub](https://github.com/RainbowCloudLabs/omcipcap) +- [PyPI](https://pypi.org/project/omcipcap/)