cisco dss1 with mgcpca.conf

[dj_ndc]

Hello

Is there a way to configure Yate to work with cisco configured with DSS1 ?
Like:

pri-group timeslots 1-31 service mgcp

and mgcpca ?

And:

module=sig,trunk=dss1-1,type=isdn-pri-net;circuits=30,status=Layer 2 missing,calls=0,available=30,resetting=0,locked=0,idle=30

How to configure sig parameter for "type=isdn-pri-net" ?

To do sometning like ciscosm, but for DSS1 ?

Greetings
Andrzej Ciupek

[dj_ndc]

Hello

I think I should do that by "isdn-iua" but I don't know how to configure ysigchan.conf for it. I have configured cisco iua, as AS and ASP, I have established session by SCTP, but don't know how to configure parameters for "type=isdn-iua" in ysigchan ?

[dss1]
enable=yes
type=isdn-iua
voice=mg2600   ?

[sigrandss1]
local=10.10.10.10:2400
remote=10.10.10.20:2400
type=sctp
stream=no
endpoint=yes


CISCO:

ISDN Serial1/0:15 interface
        dsl 0, interface ISDN Switchtype = primary-net5
        L2 Protocol = Q.921  L3 Protocol(s) = IUA BACKHAUL

Name of ASP : yate
Current State of ASP: ASP-Down
Current state of underlying SCTP Association IUA_ASSOC_ESTAB , association id 0

[dj_ndc]

I have established SCTP, but I works only when I set "type=ss7-m2pa", nothing happens when I try to set type=isdn-iua or type=isdn-iua-gateway or type=isdn-iua-client.

mg2600#show ip sctp association statistics 0

** SCTP Association Statistics **

AssocID/InstanceID: 0/0
Current State: ESTABLISHED
Control Chunks
  Sent: 4  Rcvd: 1
Data Chunks Sent
  Total: 1  Retransmitted: 0
  Ordered: 1  Unordered: 0
  Avg bundled: 1  Total Bytes: 24
Data Chunks Rcvd
  Total: 4  Discarded: 1
  Ordered: 3  Unordered: 0
  Avg bundled: 1  Total Bytes: 68
  Out of Seq TSN: 0
ULP Dgrams
  Sent: 1  Ready: 3  Rcvd: 3

And with ss7-m2pa I have (what is true, because I have PRI ISDN):

2016-05-12_10:10:20.080969 <link0:INFO> Interface is up [0x1df1650]
2016-05-12_10:10:21.074139 <link0:WARN> Received non M2PA message class 0
2016-05-12_10:10:21.074170 <link0:INFO> SS7M2PA Received:
-----
  Version: 1    Message class: 0    Message type: Unknown
  Stream: 0
  FSN : 7       BSN: 786448
  Data: 01 00 00 01 00 00 00 08
-----
2016-05-12_10:10:25.083986 <link0:NOTE> Aborting alignment: Out of service timeout

[dj_ndc]

Has someone any experience with this kind of configuration ?

My SCTP from Cisco works only when I place type=ss7-m2pa,
I have tried isdn-iua, isdn-iua-client,  isdn-iua-gateway, isdn-q921 without success, logs doesn't show me anything, like loading configuration with types above are ignored.

I have:

sigtransport.conf

[dss-iua]
local=10.10.10.11:2400
remote=10.10.10.20:2400
type=sctp
stream=no
endpoint=yes

Try to configiure ysigchan.conf:

[link-1]
enable=yes
type=isdn-q931
voice=mg2600

[linkset-1]
type=isdn-q931
link=link0

[link0]
type=isdn-iua
sig=dss-iua
autostart=yes

CISCO:

!
iua
  AS mg2600 10.10.10.20 2400
  AS mg2600 sctp-t1init 1000
   ASP yate AS mg2600 10.10.10.11 2400
!
controller E1 1/0
 pri-group timeslots 1-31 service mgcp
!
interface Serial1/0:15
 no ip address
 no logging event link-status
 isdn switch-type primary-net5
 isdn incoming-voice voice
 isdn bind-l3 iua-backhaul mg2600
 isdn sending-complete
 no cdp enable
!
mgcp
mgcp request timeout 10000
mgcp call-agent 10.10.10.11 2727 service-type mgcp version 0.1

Could You help ? Or tell me if it is possible ?

When I change:

[link0]
type=ss7-m2pa
[linkset-1]
type=ss7-mtp3
link=link0

Sigtran start to work, but expecting SS7,which I don't want to use from IAU:

mg2600# show ip sctp association list

** SCTP Association List **

AssocID: 0,  Instance ID: 0
Current state: ESTABLISHED
Local port: 2400, Addrs: 10.10.10.20
Remote port: 2400, Addrs: 10.10.10.11


2016-05-12_12:04:49.957648 <link0:INFO> Interface is up [0x23d3e90]
2016-05-12_12:04:50.938418 <link0:WARN> Received non M2PA message class 0
2016-05-12_12:04:50.938648 <link0:INFO> SS7M2PA Received:
-----
  Version: 1    Message class: 0    Message type: Unknown
  Stream: 0
  FSN : 7       BSN: 786448
  Data: 01 00 00 01 00 00 00 08

[dj_ndc]

Changing to m3ua, makes AS and ASP ACTIVE, but still has no idea, how to use isdn-iua/isdn-iua-gateway/isdn-iua-client:

[linkset-1]
type=ss7-m3ua
link=link0

[link0]
type=ss7-m2ua
sig=dss-iua

[dss-iua]
local=10.10.10.12:2400
remote=10.10.10.20:2400
type=sctp
stream=no
endpoint=yes

Makes:

2016-05-13_14:08:18.934292 <link0:STUB> Please handle ASP message 0 class MGMT
2016-05-13_14:08:18.942106 <link0:NOTE> ASP traffic is now active [0x1f5a5e0]

CISCO:
IUA: AS mg2600 old-state AS-Inactive new-state AS-Active

Name of AS : mg2600
        Total num of ASPs configured : 1
                yate
        Current state :   ACTIVE
        Active ASP : yate
        Number of ASPs up : 1
        Fail-Over time :  4000 milliseconds
        Local address list :  10.10.10.20
        Local port: 2400
        Interface IDs registered with this AS
                 Interface ID
                 256 (Serial1/0:15)

[Diana Cionoiu]

Hello,

Yate doesn't support IUA.

Diana

[dj_ndc]

Hello

Thank You for information, because I have found information like: https://twitter.com/yate_voip/status/18256952436,
and I have looked into source code and have found that there are: isdn-iua types in ysigchan.cpp. But debug doesn't show me anything during start. Now I can stop my experimenting.

and:

http://old.yate.ro/pmwiki/index.php?n=Main.Yate3

Yate 3.0.0

This is the first released version of Yate 3. In addition of what version 2.2 provided the following new features are available:
•Linux kernel SCTP support for SIGTRAN
•SIGTRAN M2PA, M2UA and IUA implementation