dolte-epc
Standalone LTE EPC based on OAI
Instructions
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Read this page so that you have an understanding of where I"m coming from. This walkthrough is kinda half baked, but the guy forked a branch of openairinterface5g and openair-cn and wrote some patches that allow it to compile/work with Ubuntu 17.04. He's also the only person, to my knowledge, who configured the MME/EPC on the same machine in a way that doesn't break the codebase. https://open-cells.com/index.php/2017/08/22/all-in-one-openairinterface-august-22nd/
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Assume that you're starting with a stock installation of Ubuntu 17.04, kernel version > 4.7, I used 4.10.0-19.
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We are, in order, building the HSS, MME, and SPGW. Starting in this directory:
HSS: source oaienv ./scripts/build_hss -i
Answering the prompts: set your MySQL password and remember it. For simplicity I use the same password for all database operations here install freeDiameter: YES phpmyadmin: choose your preference (I use Apache) configure database for phpmyadmin with dbconfig-common: YES
./scripts/build_mme -i
Answering the prompts: freeDiameter: NO asn1c rev 1516 patched: NO libgtpnl: YES wireshark: (whatever you want, I usually allow captures)
./scripts/build_spgw -i
libgtpnl: NO
./scripts/build_hss ./scripts/build_mme ./scripts/build_spgw
Configuration:
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Edit ./spencer_configs/hss.conf to change "PASSWORD" to the mysql password you set earlier
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Edit ./spencer_configs/spgw.conf field PGW_INTERFACE_NAME_FOR_SGI to the name of your outbound (internet-connected) interface.
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Install the configurations with ./spencer_scripts/install_epc_config
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IMPORTANT: This configuration script copies the files into /usr/local/etc/oai where they're read by the programs. It will create the directory ./spencer_configs/config_files which are pointers to these files. All subsequent configuration edits must be done to these pointers!
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Load the sample database for the HSS: ./scripts/hss_db_import 127.0.0.1 root oai_db ./spencer_configs/sample_db.sql