SBC-OS is an open-source drop-in replacement for many existing commercial Session Border Controllers designed for performance and resource optimization

1. NAT fix including NAT ping
2. SIP analyze and normalizing (SIP/VoIP Firewall)
3. PIKE - limits (selfilter)
4. Topology hiding
5. Header manipulation
6. SIP TLS -> SIP
7. RTP Relay (kernel space) including QOS. Amazing performance. Around 10K CC on 1U server like DELL R360.
8. RTP transcoding, RTP Recording (user space)
9. SRTP->RTP and vice-versa
10. WebRTC and IMS support including diameter.
11. IP Trunking / Registration Trunking
12. Monitoring and statistics including RTP/RTCP MOS/QOS (Homer/Hepic)
13. Internal statistics / CPU/Memory/Network usage
14. Full IPv4 IPv6 support.

NB! For the (Lawful Interception) LI, please contact [email protected]

for everybody who has got a USB stick on KW 2019: the SBC-OS has been installed already. You can boot your server or laptop using this stick

user: root
password: plusnet

enjoy!

In the repository you will find an ISO directory that contains the files to generate an ISO image, so just go there and run a shell script inside and to generate an ISO image or copy the data to your USB stick and go to sbc/boot and run bootinst.sh. The script will make your USB stick bootable. Dont forget to install genisoimage!

How to build the system manualy:

The system requires Ubuntu 18 or Debian 9!

Required packages (Debian 9 / Ubuntu 18)

apt-get install whois dirmngr multistrap reprepro binutils squashfs-tools genisoimage make linux-headers-$(uname -r) zip aufs-dkms aufs-tools aufs-dev

clone the repository, go to SbcOS and run:

./build_rootfs.sh

dont forget to install: multistrap, reprepo, whois (mkpasswd), genisoimage

The script will create a rootfs squashfs image.

After go to root directory and run script:

./build

it will generate two directories in your /tmp: sbc-data-XXXX sbc-initrfs-XXXX

and two scripts: that make an ISO image for you

Important! Please be sure that your /vmlinuz is pointing to the same version of kernel that runs now!

root@linux:sbcOS# uname -r
4.9.0-8-amd64
root@inux:sbcOS# ls -l /vmlinuz
lrwxrwxrwx 1 root root 26 May  5 23:20 /vmlinuz -> boot/vmlinuz-4.9.0-8-amd64

If you have any question, dont hesistate contact us!

Thanks Tomas M. http://www.linux-live.org for initramfs scripts!