System Requirements¶
Ella IMS runs on Linux. It supports amd64 and arm64 architectures.
| Up to 1,000 subscribers | Up to 50,000 subscribers | |
|---|---|---|
| CPU | 2 cores | 16 cores |
| Memory | 4 GB RAM | 16 GB RAM |
| Disk | SSD, 3,000 write IOPS | SSD, 3,000 write IOPS |
| Operating System | Ubuntu 26.04 LTS | Ubuntu 26.04 LTS |
| Kernel | IPsec: xfrm_user, esp4, esp6 for IPv6, and authenc. SCTP, for Diameter peers over SCTP. |
IPsec: xfrm_user, esp4, esp6 for IPv6, and authenc. SCTP, for Diameter peers over SCTP. |
| Network | Incoming traffic processed on all CPUs | Incoming traffic processed on all CPUs |
| Privileges | CAP_NET_ADMIN (see the connectivity reference) |
CAP_NET_ADMIN (see the connectivity reference) |
Both are measured, with room for registration bursts and calls: see the performance reference.