SIP routing

Routing

First matching rule wins. Saved table feeds /api/dialplan and the rustpbx [[proxy.routes]] below. Gateway peers 192.168.71.9:5060 — never localhost.

Active PSTN trunk

LAN PSTN192.168.71.107:5060

UDP · DID +8619921256477

Choose provider

Peers

Used when a rule target is blank.

DID

Gateway

RustPBX

Agent

Rules

Evaluated top to bottom. Catch-all is Aria-only — rustpbx never gets `.*`.

01
Direction
Match
To
From contains
Action
Target
Playbook
Rewrite From
Rewrite To
02
Direction
Match
To
From contains
Action
Target
Playbook
Rewrite From
Rewrite To
03
Direction
Match
To
From contains
Action
Target
Playbook
Rewrite From
Rewrite To
04
Direction
Match
To
From contains
Action
Target
Playbook
Rewrite From
Rewrite To
05
Direction
Match
To
From contains
Action
Target
Playbook
Rewrite From
Rewrite To
06
Direction
Match
To
From contains
Action
Target
Playbook
Rewrite From
Rewrite To

RustPBX config.toml

Paste on 192.168.71.9. Every route sets action = forward. route_originated_calls must stay true or outbound from 1001 never enters this table.

# Aria × rustpbx — on 192.168.71.9
http_addr = "0.0.0.0:8080"

[proxy]
addr = "0.0.0.0"
udp_port = 5060
external_ip = "192.168.71.9"
media_proxy = "all"
route_originated_calls = true
realms = ["127.0.0.1", "192.168.71.9"]
audio_codecs = ["pcma", "pcmu"]

[media]
rtp_start = 20000
rtp_end = 24999

[[proxy.user_backends]]
type = "memory"
users = [
  { username = "1001", password = "agent1001" },
  { username = "9955756", password = "gateway" },
]

[[proxy.routes]]
name = "did-in"
priority = 100
action = "forward"
dest = "sip:[email protected]:13050"

[proxy.routes.match]
"to.user" = "^\\+?(?:86)?19921256477$"

[[proxy.routes]]
name = "ext-agent"
priority = 99
action = "forward"
dest = "sip:[email protected]:13050"

[proxy.routes.match]
"to.user" = "^1001$"

[[proxy.routes]]
name = "trial-out"
priority = 98
action = "forward"
dest = "pstn"

[proxy.routes.match]
"to.user" = "^\\+?(?:86)?18640804547$"

[proxy.routes.rewrite]
"from.user" = "8619921256477"
"to.user" = "18640804547"
"to.host" = "192.168.71.107:5060"

[[proxy.routes]]
name = "pstn-out"
priority = 97
action = "reject"

[proxy.routes.match]
"to.user" = "^\\+?(?:86)?(\\d{5,})$"

[proxy.routes.rewrite]
"from.user" = "8619921256477"

[[trunks]]
name = "pstn"
addr = "192.168.71.107:5060"
transport = "udp"
codecs = ["PCMA", "PCMU"]
direction = "both"

# Gateway peers 192.168.71.9:5060, never localhost.
# DID +8619921256477 → sip:[email protected]:13050
# Brain stays loopback: ws://127.0.0.1:8765/v1/realtime

Test an INVITE

Runs against the saved table on this server.

Hard rules

Not configurable. The B2BUA depends on them.

Every rustpbx route sets action = forward. Omitted action is local, not trunk.
route_originated_calls = true or 1001 outbound never hits the table.
DID match is ^\+?(?:86)?19921256477$ — never 86?.
Active Call INVITEs RustPBX, never 192.168.71.107.
Outbound From on Dialog B is the DID +8619921256477.
speech-to-speech stays on loopback. It is not a SIP target.

Trunks and TOML