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Beginner

Unknown number

Hi all,

i've a problem with incoming calls, when i recieve a call i see unknown number, this is my debug:

*Apr 15 23:13:52.266: %ISDN-6-DISCONNECT: Interface Serial1/0:8 disconnected from unknown , call lasted 176 seconds

*Apr 15 23:13:52.270: ISDN Se1/0:15 Q931: call_disc: PI received in disconnect; Postpone sending RELEASE for callid 0x1E90

*Apr 15 23:13:52.286: ISDN Se1/0:15 Q931: TX -> RELEASE pd = 8 callref = 0x93EE

*Apr 15 23:13:52.310: ISDN Se1/0:15 Q931: RX <- RELEASE_COMP pd = 8 callref = 0x13EE

*Apr 15 23:13:56.822: ISDN Se1/0:15 Q931: RX <- DISCONNECT pd = 8 callref = 0x13EF

Cause i = 0x8190 - Normal call clearing

how can i fix this pb, any idea will be appreciate

Med

2 REPLIES 2
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Frequent Contributor

%ISDN-6-DISCONNECT: Interface [chars] disconnected from [chars] [chars], call lasted [int] seconds.

This is an informational message sent when a call is disconnected. This message displays the remote name and number, which it receives from the PPP authentication or from the location at which the dialer placed the call. This message also reports the duration of the call.

The reason you probably have these call disconnected is during PPP negotiation so you can monitor this by enabling the following debugs

debug ppp authentication

debug ppp negotiation

debug isdn q931

Above commands show the reason for the unknown numbers

Highlighted
Beginner

hello, can u post the "isdn q931 debug" taken during a incoming call.

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