[cisco-nas] Call rejeciton from Cisco

Joseph Mays mays at win.net
Tue May 15 14:16:23 EDT 2012


Disregard. I figured out how to get it to set the plan and type, but it's still having the same problem.

027789: 1w0d: ISDN Se1/0:24:23 Q931: RX <- SETUP pd = 8  callref = 0x002D
        Bearer Capability i = 0x9090A2
                Standard = CCITT
                Transer Capability = 3.1kHz Audio
                Transfer Mode = Circuit
                Transfer Rate = 64 kbit/s
        Channel ID i = 0xE1818397
                Preferred, Interface 1, Channel 23
        Progress Ind i = 0x8183 - Origination address is non-ISDN
        Calling Party Number i = 0x2183, '5025673005'
                Plan:ISDN, Type:National
        Called Party Number i = 0xA1, '5023871095'
                Plan:ISDN, Type:National
027790: 1w0d: ISDN Se1/0:24:23 LIFd: LIF_StartTimer: timer (0x64FBB518), ticks (30000), event (0x1250)
027791: 1w0d: ISDN Se1/0:24:23 Q931d: L3_Go: source = 0x20A, event = 0x241, call id = 0x0, int id = 0x0
027792: 1w0d: ISDN Se1/0:24:23 Q931d: L3_Go: call_id 0x300E cr 0x802D state 0 event 0x5 ces 1
027793: 1w0d: ISDN Se1/0:24:23 Q931d: L3_ProcessEvent: callref = 0x802D SETUP:U0_Setup(nlcb)
027794: 1w0d: ISDN Se1/0:24:23 Q931d: L3_state_change: callref 0x802D old NULL_STATE, new CALL_PRESENT
027795: 1w0d: ISDN Se1/0:24:23 Q931d: L3_Go: source = 0x400, event = 0x340, call id = 0x300E, int id = 0x0
027796: 1w0d: ISDN Se1/0:24:23 Q931d: L3_Go: call_id 0x300E cr 0x802D state 6 event 0x82 ces 1
027797: 1w0d: ISDN Se1/0:24:23 Q931d: L3_ProcessEvent: callref = 0x802D CC_SETUP_REJ_REQ:U6_SetupRejReq(nlcb)
027798: 1w0d: ISDN Se1/0:24:23 Q931d: L3_state_change: callref 0x802D old CALL_PRESENT, new NULL_STATE
027799: 1w0d: ISDN Se1/0:24:23 LIFd: LIF_StartTimer: timer (0x65F432AC), ticks (1000), event (0x1240)
027800: 1w0d: ISDN Se1/0:24:23 Q931: TX -> RELEASE_COMP pd = 8  callref = 0x802D
        Cause i = 0x82E418 - Invalid information element contents

  ----- Original Message ----- 
  From: Joseph Mays 
  To: cisco-nas at puck.nether.net ; cisco-nsp at puck.nether.net 
  Sent: Tuesday, May 15, 2012 2:08 PM
  Subject: Re: Call rejeciton from Cisco


  On a related note, I am aware that part of the problem might be that the called party number might be listed as plan unknown and type unknown. I've been trying to figure out a way on the IAD 2400 to set this to national and isdn for all outgoing calls, but the only way I can find to do that is with translation rules, and those all seem to assume that the first thing you want to do is search and replace part of the dialed number. I really don't care what the dialed number is. Is there some way to match just on the plan and type, or some way to set those values other than a translation rule?
    ----- Original Message ----- 
    From: Joseph Mays 
    To: cisco-nas at puck.nether.net ; cisco-nsp at puck.nether.net 
    Sent: Tuesday, May 15, 2012 1:42 PM
    Subject: Call rejeciton from Cisco


    Hello. I am using an AS5400 to generate a PRI that is then going to a CiscoIAD. So on the AS5400 side I have. The IAD only has 8 analog voice ports, so I am using the last 8 channels of the PRI for voice ports, and the first 16 channels as a T1 for internet service.

    controller T1 1/0:24
     framing esf
     channel-group 0 timeslots 1-16 speed 64
     loopback network ignore
     pri-group timeslots 17-24

    interface Serial1/0:24:0
     ip address 216.24.28.249 255.255.255.252
     encapsulation ppp
     no cdp enable
    !
    interface Serial1/0:24:23
     no ip address
     isdn switch-type primary-ni
     isdn protocol-emulate network
     no isdn outgoing ie redirecting-number
     no isdn incoming alerting add-PI
     no cdp enable


    On the IAD I have....

    controller T1 1/0
    framing esf
    linecode b8zs
    channel-group 0 timeslots 1-16 speed 64
    pri-group timeslots 17-24 nfas_d primary nfas_int 1 nfas_group 1

    interface Serial1/0:0
    ip address 216.24.28.250 255.255.255.252
    encapsulation ppp
    !
    interface Serial1/0:23
    no ip address
    isdn switch-type primary-ni
    isdn incoming-voice voice
    no cdp enable

    dial-peer voice 1 pots
    description route calls to ISDN
    destination-pattern .T
    port 1/0:23

    The PRI and TEI's seem to be up. The AS5400 has intermachine trunks connecting it to the telco system and routes incoming and outgoing phone calls all day long, but when I try to make an outgoing call from the Cisco IAD I see the IAD 2400 appear to do the call setup and send the call out 1/0:23, but eventually I get a reject with a cause code of "0x0", which isn't very helpful. I'm not even sure if the error message is coming from the far end (the AS5400) or the near end (the IAD2400).

    Error output below with the reject highlighted in red. It would seem that the called is being rejected for "Invalid information element contents." I'm having a hard time determining which elements it considers invalid, though. We've never generated our own PRI out to a client box before, so any information anyone has would be greatly appreciated. Also, if anyone has a config example of both ends of such an arrangement I would love to see it.

    022127: 1w0d: ISDN Se1/0:24:23 Q931: RX <- SETUP pd = 8  callref = 0x002C
            Bearer Capability i = 0x9090A2
                    Standard = CCITT
                    Transer Capability = 3.1kHz Audio
                    Transfer Mode = Circuit
                    Transfer Rate = 64 kbit/s
            Channel ID i = 0xE1818397
                    Preferred, Interface 1, Channel 23
            Progress Ind i = 0x8183 - Origination address is non-ISDN
            Calling Party Number i = 0x2183, '5025673005'
                    Plan:ISDN, Type:National
            Called Party Number i = 0x80, '75023871095'
                    Plan:Unknown, Type:Unknown
    022128: 1w0d: ISDN Se1/0:24:23 LIFd: LIF_StartTimer: timer (0x64FBB518), ticks (30000), event (0x1250)
    022129: 1w0d: ISDN Se1/0:24:23 Q931d: L3_Go: source = 0x20A, event = 0x241, call id = 0x0, int id = 0x0
    022130: 1w0d: ISDN Se1/0:24:23 Q931d: L3_Go: call_id 0x2F62 cr 0x802C state 0 event 0x5 ces 1
    022131: 1w0d: ISDN Se1/0:24:23 Q931d: L3_ProcessEvent: callref = 0x802C SETUP:U0_Setup(nlcb)
    022132: 1w0d: ISDN Se1/0:24:23 Q931d: L3_state_change: callref 0x802C old NULL_STATE, new CALL_PRESENT
    022133: 1w0d: ISDN Se1/0:24:23 Q931d: L3_Go: source = 0x400, event = 0x340, call id = 0x2F62, int id = 0x0
    022134: 1w0d: ISDN Se1/0:24:23 Q931d: L3_Go: call_id 0x2F62 cr 0x802C state 6 event 0x82 ces 1
    022135: 1w0d: ISDN Se1/0:24:23 Q931d: L3_ProcessEvent: callref = 0x802C CC_SETUP_REJ_REQ:U6_SetupRejReq(nlcb)
    022136: 1w0d: ISDN Se1/0:24:23 Q931d: L3_state_change: callref 0x802C old CALL_PRESENT, new NULL_STATE
    022137: 1w0d: ISDN Se1/0:24:23 LIFd: LIF_StartTimer: timer (0x65F432AC), ticks (1000), event (0x1240)
    022138: 1w0d: ISDN Se1/0:24:23 Q931: TX -> RELEASE_COMP pd = 8  callref = 0x802C
            Cause i = 0x82E418 - Invalid information element contents
    022139: 1w0d: ISDN Se1/0:24:23 LIFd: LIF_StartTimer: timer (0x64FBB518), ticks (30000), event (0x1250)
    AMSS1#
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