Base
Hardened build
minimal ports, security patches applied at build time
Flexisip SIP Proxy on Ubuntu 24.04 LTS
Azure
Networking
Flexisip, an open source SIP proxy, registrar and presence server, ready to route and authenticate SIP on first boot.
Overview
Flexisip is an open source SIP proxy, registrar and push gateway from Belledonne Communications. It routes SIP signalling, registers user agents and authenticates accounts, providing the core of a self hosted VoIP and instant messaging platform.
Why the cloudimg image
cloudimg delivers Flexisip hardened and fully patched, preconfigured so the proxy is registering and authenticating SIP when the instance comes up. A per VM SIP account secret is generated on first boot with no default credential and no open relay, a paired step by step deployment guide is included, and 24/7 support is available.
Common uses
- SIP registrar and proxy
- VoIP account authentication
- Push notification gateway
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