isdn callback

From: SHARMA,MOHIT (HP-Germany,ex1) (mohit.sharma@hp.com)
Date: Mon Jun 30 2003 - 11:28:06 GMT-3


HI All,

I am trying isdn callback. I am using normal isdn numbers, so also have to
use the isdn calling number <> at the calling router. However the called
router still does not, recognise the calling router number. Is there any
other way to make the called router see the calling number, if your provider
does not support caller-id??

interface BRI0
 ip address 138.1.122.1 255.255.255.0
 encapsulation ppp
 ip ospf cost 9999
 dialer idle-timeout 9999
 dialer map ip 138.1.122.2 name unit2 broadcast 230897
 dialer-group 8
 isdn switch-type basic-net3
 isdn calling-number 237340
 no peer neighbor-route
 ppp authentication chap callin
 ppp multilink
 ppp timeout multilink link add 120
 ppp timeout multilink link remove 45
end

the called router-
 ip address 138.1.122.2 255.255.255.0
 encapsulation ppp
 ip ospf cost 9999
 dialer idle-timeout 30
 dialer map ip 138.1.122.1 name unit1 broadcast 237340
 dialer-group 8
 isdn switch-type basic-net3
 isdn caller 237340 callback
 no peer neighbor-route
 ppp authentication chap
 ppp multilink
end

the debug on the called router-
4d19h: ISDN BR0: RX <- SETUP pd = 8 callref = 0x04
4d19h: Sending Complete
4d19h: Bearer Capability i = 0x8890
4d19h: Channel ID i = 0x89
4d19h: Calling Party Number i = 0x00, 0xA3, Plan:Unknown,
Type:Unknown <<<<<------------------------------
4d19h: Called Party Number i = 0xC1, '230897', Plan:ISDN,
Type:Subscrib)
4d19h: ISDN BR0: Incoming call rejected due to screening.
4d19h: ISDN BR0: TX -> RELEASE_COMP pd = 8 callref = 0x84
4d19h: Cause i = 0x8095 - Call rejected
4d19h: BR0 DDR: ip (s=135.1.122.2, d=224.0.0.5), 64 bytes, outgoing
uninteresti)
4d19h: BR0 DDR: sending broadcast to ip 135.1.122.1 -- failed, not connected
unit2#
4d19h: ISDN BR0: RX <- SETUP pd = 8 callref = 0x33
4d19h: Sending Complete
4d19h: Bearer Capability i = 0x8890
4d19h: Channel ID i = 0x89
4d19h: Calling Party Number i = 0x00, 0xA3, Plan:Unknown,
Type:Unknown
4d19h: Called Party Number i = 0xC1, '230897', Plan:ISDN,
Type:Subscrib)
4d19h: ISDN BR0: Incoming call rejected due to screening.
4d19h: ISDN BR0: TX -> RELEASE_COMP pd = 8 callref = 0xB3
4d19h: Cause i = 0x8095 - Call rejected

Thanks as always for your input.

Smiles,
Mohit.



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