[nsp] Cisco 836 as an ISDN Router : No Dialout > process_bri_call: Outgoing call id 0x???? blocked.

Sun Jan 25 18:53:06 EST 2004

Hi,

We need urgent help. We have a Cisco 836 (DSLoISDN) that we want to

use only as an ISDN router to an ISP. (the ISP part works fine).

The config seems to fine (we tried most of it on a 801 from the same

ISDN plug, and it worked fine, and we try the ISP connexion with a

ISDN adapter, it also works fine.).

Then trouble is that on the 836, when we try to go "out" (internet),

we get the following output :

(debug isdn q931) :

*Mar  1 00:37:51.259: ISDN BR0 **ERROR**: process_bri_call: Outgoing

call id 0x8 004 blocked

*Mar  1 00:37:51.259: ISDN BR0 **ERROR**: UserIdle: process_bri_call

failed on c all to 0860840101.....

We checked the ISDN part (extract just below) and it seems to be fine.

xxx#show isdn status

Global ISDN Switchtype = vn3

ISDN BRI0 interface

        dsl 0, interface ISDN Switchtype = vn3

    Layer 1 Status:

        ACTIVE

    Layer 2 Status:

        TEI = 81, Ces = 1, SAPI = 0, State =

MULTIPLE_FRAME_ESTABLISHED

    Layer 3 Status:

        0 Active Layer 3 Call(s)

    Active dsl 0 CCBs = 0

    The Free Channel Mask:  0x80000003

    Total Allocated ISDN CCBs = 0

xxx#

--------------------

Here's the result of the same operation + debug isdn q921 + debug isdn

events

*Mar  1 00:11:18.211: ISDN BR0 Q921: User TX -> RRp sapi=0 tei=83 nr=0

*Mar  1 00:11:18.227: ISDN BR0 Q921: User RX <- RRp sapi=0 tei=83 nr=0

*Mar  1 00:11:18.227: ISDN BR0 Q921: User TX -> RRf sapi=0 tei=83 nr=0

*Mar  1 00:11:18.235: ISDN BR0 Q921: User RX <- RRf sapi=0 tei=83 nr=0

*Mar  1 00:11:19.315: BR0 DDR: rotor dialout [priority]

*Mar  1 00:11:19.315: BR0 DDR: Dialing cause ip (s=10.149.7.97,

d=194.4.56.1)

*Mar  1 00:11:19.315: BR0 DDR: Attempting to dial 0860840101

*Mar  1 00:11:19.315: ISDN BR0 EVENT: UserIdle: callid 0x8002 received

ISDN_CALL (0x0)

*Mar  1 00:11:19.319: ISDN BR0 **ERROR**: process_bri_call: Outgoing

call id 0x8002 blocked

*Mar  1 00:11:19.319: ISDN BR0 **ERROR**: UserIdle: process_bri_call

failed on call to 0860840101.....

*Mar  1 00:11:28.235: ISDN BR0 Q921: User TX -> RRp sapi=0 tei=83 nr=0

*Mar  1 00:11:28.235: ISDN BR0 Q921: User RX <- RRp sapi=0 tei=83 nr=0

*Mar  1 00:11:28.239: ISDN BR0 Q921: User TX -> RRf sapi=0 tei=83 nr=0

*Mar  1 00:11:28.255: ISDN BR0 Q921: User RX <- RRf sapi=0 tei=83 nr=0

*Mar  1 00:11:38.255: ISDN BR0 Q921: User RX <- RRp sapi=0 tei=83 nr=0

*Mar  1 00:11:38.255: ISDN BR0 Q921: User TX -> RRp sapi=0 tei=83 nr=0

*Mar  1 00:11:38.255: ISDN BR0 Q921: User TX -> RRf sapi=0 tei=83 nr=0

*Mar  1 00:11:38.275: ISDN BR0 Q921: User RX <- RRf sapi=0 tei=83 nr=0

*Mar  1 00:11:48.275: ISDN BR0 Q921: User TX -> RRp sapi=0 tei=83 nr=0

*Mar  1 00:11:48.283: ISDN BR0 Q921: User RX <- RRp sapi=0 tei=83 nr=0

*Mar  1 00:11:48.283: ISDN BR0 Q921: User TX -> RRf sapi=0 tei=83 nr=0

*Mar  1 00:11:48.291: ISDN BR0 Q921: User RX <- RRf sapi=0 tei=83 nr=0

*Mar  1 00:11:49.315: BRI0: wait for isdn carrier timeout, call

id=0x8002

*Mar  1 00:11:49.315: ISDN BR0 EVENT: UserIdle: callid 0x8002 received

ISDN_HANGUP (0x1)

*Mar  1 00:11:49.315: ISDN BR0 **ERROR**: CCBRI_Go: NO CCB Src->HOST

call id 0x8002, event 0x5 ces 1

*Mar  1 00:11:49.315: ISDN BR0 EVENT: process_rxstate: ces/callid

1/0x8002 calltype 1 HOST_QUERY_RESPONSE

*Mar  1 00:11:58.295: ISDN BR0 Q921: User TX -> RRp sapi=0 tei=83 nr=0

*Mar  1 00:11:58.323: ISDN BR0 Q921: User RX <- RRf sapi=0 tei=83 nr=0

*Mar  1 00:12:08.303: ISDN BR0 Q921: User RX <- RRp sapi=0 tei=83 nr=0

*Mar  1 00:12:08.307: ISDN BR0 Q921: User TX -> RRf sapi=0 tei=83 nr=0

Please help ! What have we done wrong ?

Here's the config !

version 12.2

no parser cache

no service pad

service timestamps debug datetime msec

service timestamps log datetime msec

no service password-encryption

!

hostname xxxxxx

!

enable secret 5 <removed>

enable password <removed>

!

username remote password 0 <removed>

ip subnet-zero

!

ip urlfilter alert

ip audit notify log

ip audit po max-events 100

isdn switch-type vn3

isdn tei-negotiation first-call

!

interface Ethernet0

 ip address 10.149.7.97 255.255.255.224

 ip nat inside

 no cdp enable

!

interface BRI0

 no ip address

 encapsulation ppp

 dialer pool-member 1

 dialer pool-member 2

 isdn switch-type vn3

 no cdp enable

 ppp authentication chap pap callin

!

interface ATM0

 no ip address

 shutdown

 no atm ilmi-keepalive

 dsl operating-mode auto

!

interface Dialer1

 description CONNECTION VERS EASYNET

 ip address negotiated

 ip nat outside

 encapsulation ppp

 dialer pool 1

 dialer remote-name easynet

 dialer idle-timeout 180

 dialer string 0860840101

 dialer-group 1

 no cdp enable

 ppp authentication chap pap callin

 ppp chap hostname xxxxxx

 ppp chap password 0 xxxx

 ppp pap sent-username xxxxxx password 0 xxxx

!

interface Dialer2

 description Connexion vers Londres

 ip unnumbered Ethernet0

 no ip proxy-arp

 encapsulation ppp

 no ip split-horizon

 dialer pool 2

 dialer remote-name xxxxxx

 dialer idle-timeout 180

 dialer string xxxxxx

 dialer-group 1

 no cdp enable

 ppp authentication chap callin

!

ip nat inside source list 102 interface Dialer1 overload

ip classless

ip route 0.0.0.0 0.0.0.0 Dialer1

ip route 10.149.7.0 255.255.255.224 Dialer2

no ip http server

no ip http secure-server

!

!

access-list 102 remark ACL de NAT

access-list 102 deny   ip 10.149.7.96 0.0.0.31 192.168.16.0 0.0.0.255

access-list 102 deny   ip 10.149.7.96 0.0.0.31 10.148.0.0 0.0.255.255

access-list 102 permit ip 10.149.7.96 0.0.0.31 any

dialer-list 1 protocol ip permit

no cdp run

!

line con 0

 exec-timeout 3 0

 stopbits 1

line vty 0 4

 exec-timeout 3 0

 password <removed>

 login

!

scheduler max-task-time 5000

!

end