MSSQL in Docker
Nick Well that was easy...
January 2021
SCTP Multihoming
A look at SCTP multi-homing in practice.
Getting the GTP-U Packets flowing Fast – DPDK & SR-IOV
How SR-IOV and DPDK play into faster performance of Virtual Network Functions (VNFs) for 3GPP core networks.
Confidentiality Algorithms in 3GPP Networks: MILENAGE, XOR & Comp128
A look at the Confidentiality Algorithms used in 3GPP Networks, MILENAGE, XOR & Comp128
Using Docker to develop SIP solutions with Kamailio
Using Docker to spin up environments to test Kamailio in
Kamailio Bytes – OnReply Route
So far with most of our discussions about Kamailio we’ve talked about routing the initial SIP request (INVITE, REGISTER, SUBSCRIBE, etc), but SIP is not a one-message protocol, there’s a…
Telecom Pillars – Resistance to Rifle Fire?
A research paper from the 1960s examining how Telecommunications pillars hold up to gunfire...
Enable GPS/GLONASS Sync on Huawei BTS3900
Our BTS is going to need an accurate clock source in order to run, so without access to crazy accurate Timing over Packet systems or TDM links to use as…
SIM / Smart Card Deep Dive – Part 3 – APDUs and Hello Card
A look at APDUs and Interacting with Cards
SIM / Smart Card Deep Dive – Part 2 – Meet & Greet
The basics of Smart Cards & their File System