[Spce-user] [EXTERNAL] mr13.5.1 No PSTN gateways available

[Dario Busso]

Make sure you populate the "outbound peering rules" for the peer group,
otherwise the system cannot route any calls to that peer group.
Check the on-line HB
https://www.sipwise.com/doc/mr13.5.1/spce/ce/mr13.5.1/basicconfiguration/basicconfiguration.html#outbound_peering_rules
Dario

On Mon, 15 Dec 2025 at 22:07, SPCE Newbie <spce-user at tel.co.uk> wrote:

> 1. Expected Behaviour
>
> With allow_out_foreign_domains = true, allowed_clis populated,
> and with a single SIP Peer and permissive rules, then given an
> E.164 R-URI, call is routed to the SIP Peer.
>
>
> 2. Actual Behaviour
>
> 503 PSTN Termination Currently Unavailable
>
>
> 3. Configuration
>
> https://spce:1443/v2/#/contract
> has two contracts:
> - one VoIP Reseller
> - one SIP Peering
>
> https://spce:1443/v2/#/billing
> however says "Used (contracts): 3"
>
> https://spce:1443/v2/#/peering
> has a single SIP Peer with:
> - no Inbound Rules
> - a single, Default enabled (Stopper: off) with blank patterns
> - two Peering Servers - same remote VoIP trunk provider FQDN
>   but two different IPv4 addresses
> - Preferences for both Peering Servers are defaulted apart from
>   Peer Auth Authentication which is enabled and populated with
>   peer_auth_pass, peer_auth_realm, and peer_auth_registrar_server
>
>
> 4. Log - /ngcp-data/logs/kamailio-proxy.log abbreviated:
>
>  1: I-sl:filtered-ack: New request on proxy - M=ACK
>  2: I-DEFAULT_ROUTE: New request on proxy - M=INVITE
>  3: I-DEFAULT_ROUTE: Sending reply S=100 Trying M=INVITE
>  4: I-ROUTE_LOAD_CALLEE_DOMAIN_PREF: Load domain prefs for 'my.domain'
>  5: I-ROUTE_FIND_CALLER: Sending reply S=101 Connecting
>  6: I-ROUTE_LOAD_CALLER_PREF: Load caller preferences for uuid <uuid>
>  7: I-ROUTE_LOAD_CALLER_CONTRACT_PREF: Load caller contract '2' prefs
>  8: I-ROUTE_LOAD_CALLER_RESELLER_PREF: Load reseller '1' preferences
>  9: I-ROUTE_LOAD_CALLER_PREF: Ringback tone enabled for caller
> 10: I-ROUTE_DLG_MANAGE: Dialog managed, lua_dlg_callid:
> 11: I-ROUTE_GET_CALLER_CLI: User-Provided CLI 'Me' taken from From-User
> 12: I-ROUTE_CHECK_CLI_ALLOWED: User-provided CLI 'Me' rejected, using NN
> 13: I-ROUTE_INVITE: Setting <E.164 at my.domain> as initiating user-CLI
> 14: I-ROUTE_INVITE: Setting <E.164 at my.domain> as initiating net-CLI
> 15: I-ROUTE_FIND_CALLEE: Callee is not local R=sip:<E.164 at my.dom>:5060
> 16: I-ROUTE_PSTN: Call to SIP Peering R=sip:<E.164 at my.domain>:5060
> 17: I-ROUTE_PSTN: Load gws matching calling partsip:<E.164 at my.domain>
> 18: E-ROUTE_PSTN_SELECT_PEER: No PSTN gateways available R=sip:<E.164@>
> 19: I-ROUTE_ACC_CALLER: Setting acc source-leg for uuid <uid>
> 20: I-ROUTE_ACC_CALLEE: Setting acc destination-leg for uuid '0':
> 21: I-ROUTE_LOCAL_REPLY: Sending S=503 PSTNTerminationCurrentlyUnavailable
>
>
> 5. Own Research/Resolution Attempted
>
> 1 Websearch result:
>
> https://lists.sipwise.com/pipermail/spce-user_lists.sipwise.com/2021-May/029570.html
>
> N/A as not attempting to use a prepaid billing profile here.
>
> --
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> Spce-user at lists.sipwise.com
> http://lists.sipwise.com/mailman/listinfo/spce-user_lists.sipwise.com
>
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