ich habe die Aufgabe bekommen, einen alte Zugang über einen ISDN Bridge, jetzt über die Lancom 1781A-3g laufen zu lassen. Die ISDN Bridge hat folgende Einstellungen:
Encaps: MPP
Verschlüsslung Senden und empfangen sind abgeschaltet
Ansonsten steht nicht viel drin.
Daraufhin habe ich in der Lancom einen ISDN Zugang eingerichtet, aber bis jetzt kommt der Partner über diese Lösung nicht rein. Der Partner bekommt einfach nur die Meldung Verbindung nicht möglich und die Lancom Ereignisanzeige meldet auch nichts.
Ein Trace hat folgendes gezeigt:
Code: Alles auswählen
[D-channel-dump] 2013/02/28 09:53:38,421 Devicetime: 2013/02/28 09:53:42,586
ECHO-1 RX 01:43:19,580 Frame number : 1673
1 0000 00-- SAPI : 0
---- --0- C/R : bit not set
---- ---0 EA : bit not set
2 1010 000- TEI : 80
---- ---1 EA : bit set
3 0000 0001 Type : RR
4 0000 001- N(R) : 1
---- ---1 P/F : bit set
________________________________________________________________________________
[D-channel-dump] 2013/02/28 09:53:38,421 Devicetime: 2013/02/28 09:53:42,589
ECHO-1 RX: CRC-Error Len:2
STAT : ff
[D-channel-dump] 2013/02/28 09:53:38,421 Devicetime: 2013/02/28 09:53:42,595
TE-1 RX 01:43:19,590 Frame number : 1674
1 0000 00-- SAPI : 0
---- --0- C/R : bit not set
---- ---0 EA : bit not set
2 1010 000- TEI : 80
---- ---1 EA : bit set
3 0000 0001 Type : RR
4 0001 001- N(R) : 9
---- ---1 P/F : bit set
_______________________________________________
[D-channel-dump] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,538
TE-1 RX 01:43:21,530 Frame number : 1675
1 0000 00-- SAPI : 0
---- --1- C/R : bit set
---- ---0 EA : bit not set
2 1111 111- TEI : 127
---- ---1 EA : bit set
3 0000 0011 Type : UI
4 0000 1000 Prot. Discr. : Q.931
5 0000 ---- spare bit(s) : 0x00
---- 0001 Call ref. length : 1
6 0--- ---- CR-Flag : Origination
-010 1111 Call reference value : 47
7 0000 0101 Message Type : SETUP
8 0000 0100 I-Element : Bearer capability
9 0000 0100 length : 4
10 1--- ---- Extension bit : bit set
-00- ---- coding standard : CCITT
---0 1000 transfer capability : unrestricted digital
11 1--- ---- Extension bit : bit set
-00- ---- transfer mode : circuit mode
---1 0000 transfer speed : 64 kbit/s
12 0--- ---- Extension bit : bit not set
-01- ---- L1 indentifier : 0x01
---0 0001 user inf. L1 prot. : V.110/X.30
13 1--- ---- Extension bit : bit set
-0-- ---- sync/async : synchronous
--0- ---- negotiation : in-band negotiation not possible
---0 1111 user rate : 56 kbit/s
14 0001 1000 I-Element : Channel identification
15 0000 0001 length : 1
16 1--- ---- Extension bit : bit set
-0-- ---- interface ID present : ID not present (implicitly identified)
--0- ---- interface type : basic interface
---0 ---- spare bit(s) : bit not set
---- 1--- preferred/exclusive : exclusive
---- -0-- D-Channel indicator : channel is not D-Channel
---- --01 channel selection : B1 channel
17 0010 1000 I-Element : Display
18 0000 1100 length : 12
Information content
Byte 19 ... 30
xxx
31 0110 1100 I-Element : Calling party number
32 0000 1110 length : 14
33 0--- ---- Extension bit : bit not set
-000 ---- type of number : unknown
---- 0001 numbering plan : ISDN, CCITT Rec E.164/E.163
34 1--- ---- Extension bit : bit set
-00- ---- present. indicator : presentation allowed
---0 00-- spare bit(s) : 0x00
---- --00 screening indicator : user provided, not screened
Information content
Byte 35 ... 46
xxx
47 0111 0000 I-Element : Called party number
48 0000 0100 length : 4
49 1--- ---- Extension bit : bit set
-000 ---- type of number : unknown
---- 0001 numbering plan : ISDN, CCITT Rec E.164/E.163
Information content
Byte 50 ... 52
xxx
________________________________________________________________________________
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,546 [D3] : -----[ TE[2]: 'SETUP' on channel 0
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,546 [D3] : - info : transaction id=1
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,546 [D3] : - info : state: 'Null State (0)'
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,547 [D3] : - info : call reference=0XAF D3Ref=0X76
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,547 [D3] : -----[ TE[2]: LOG TRANSACTIONS
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,547 [D3] : - info : in use: 1 (max=40)
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,547 [D3] : - info : active in calls: 1
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,547 [D3] : - info : active out calls: 0
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,547 [D3] : - info : temporary calls: 0
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,547 [D3] : - info : ------------------------------------------------------
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,547 [D3] : - info : id=1 CR=0XAF D3Ref=0X76 Channel=0X0
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,547 [D3] : - info : ------------------------------------------------------
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,547 [D3] : - info : new state: 'Call Present (6)'
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,560 [D3] : -----[ TE[2]: Disc request
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,560 [D3] : - info : transaction id=1
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,560 [D3] : - info : state: 'Call Present (6)'
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,560 [D3] : - info : call reference=0XAF D3Ref=0X76
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,560 [D3] : -----[ TE[2]: CLEAR TRANSACTION
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,560 [D3] : - info : transaction id=1
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,560 [D3] : - info : state: 'Call Present (6)'
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,560 [D3] : - info : call reference=0XAF D3Ref=0X76
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,560 [D3] : - info : channels: 0X1
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,561 [D3] : -----[ TE[2]: LOG TRANSACTIONS
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,561 [D3] : - info : in use: 0 (max=40)
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,561 [D3] : - info : active in calls: 0
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,561 [D3] : - info : active out calls: 0
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,561 [D3] : - info : temporary calls: 0
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,561 [D3] : - info : ------------------------------------------------------
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,561 [D3] : - info : ------------------------------------------------------
[D-channel-dump] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,561
TE-1 TX 01:43:21,560 Frame number : 1676
1 0000 00-- SAPI : 0
---- --0- C/R : bit not set
---- ---0 EA : bit not set
2 1010 000- TEI : 80
---- ---1 EA : bit set
3 0001 001- N(S) : 9
---- ---0 Type : I-Frame
4 0000 001- N(R) : 1
---- ---0 P/F : bit not set
5 0000 1000 Prot. Discr. : Q.931
6 0000 ---- spare bit(s) : 0x00
---- 0001 Call ref. length : 1
7 1--- ---- CR-Flag : Destination
-010 1111 Call reference value : 47
8 0101 1010 Message Type : RELEASE COMPLETE
9 0000 1000 I-Element : Cause
10 0000 0010 length : 2
11 1--- ---- Extension bit : bit set
-00- ---- coding standard : CCITT
---0 ---- spare bit(s) : bit not set
---- 0000 location : user
12 1--- ---- Extension bit : bit set
-101 1000 cause : incompatible destination
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,562 [D3] : - warning : <UTRA> no BCB found
[D-channel-dump] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,572
ECHO-1 RX 01:43:21,570 Frame number : 1677
1 0000 00-- SAPI : 0
---- --0- C/R : bit not set
---- ---0 EA : bit not set
2 1010 000- TEI : 80
---- ---1 EA : bit set
3 0001 001- N(S) : 9
---- ---0 Type : I-Frame
4 0000 001- N(R) : 1
---- ---0 P/F : bit not set
5 0000 1000 Prot. Discr. : Q.931
6 0000 ---- spare bit(s) : 0x00
---- 0001 Call ref. length : 1
7 1--- ---- CR-Flag : Destination
-010 1111 Call reference value : 47
8 0101 1010 Message Type : RELEASE COMPLETE
9 0000 1000 I-Element : Cause
10 0000 0010 length : 2
11 1--- ---- Extension bit : bit set
-00- ---- coding standard : CCITT
---0 ---- spare bit(s) : bit not set
---- 0000 location : user
12 1--- ---- Extension bit : bit set
-101 1000 cause : incompatible destination
[Q.931] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,562 [D3] : - warning : <UTRA> no BCB found
[D-channel-dump] 2013/02/28 09:53:40,406 Devicetime: 2013/02/28 09:53:44,572
ECHO-1 RX 01:43:21,570 Frame number : 1677
1 0000 00-- SAPI : 0
---- --0- C/R : bit not set
---- ---0 EA : bit not set
2 1010 000- TEI : 80
---- ---1 EA : bit set
3 0001 001- N(S) : 9
---- ---0 Type : I-Frame
4 0000 001- N(R) : 1
---- ---0 P/F : bit not set
5 0000 1000 Prot. Discr. : Q.931
6 0000 ---- spare bit(s) : 0x00
---- 0001 Call ref. length : 1
7 1--- ---- CR-Flag : Destination
-010 1111 Call reference value : 47
8 0101 1010 Message Type : RELEASE COMPLETE
9 0000 1000 I-Element : Cause
10 0000 0010 length : 2
11 1--- ---- Extension bit : bit set
-00- ---- coding standard : CCITT
---0 ---- spare bit(s) : bit not set
---- 0000 location : user
12 1--- ---- Extension bit : bit set
-101 1000 cause : incompatible destination
________________________________________________________________________________
[D-channel-dump] 2013/02/28 09:53:40,546 Devicetime: 2013/02/28 09:53:44,575
ECHO-1 RX: CRC-Error Len:2
STAT : ff
[D-channel-dump] 2013/02/28 09:53:40,546 Devicetime: 2013/02/28 09:53:44,581
TE-1 RX 01:43:21,580 Frame number : 1678
1 0000 00-- SAPI : 0
---- --0- C/R : bit not set
---- ---0 EA : bit not set
2 1010 000- TEI : 80
---- ---1 EA : bit set
3 0000 0001 Type : RR
4 0001 010- N(R) : 10
---- ---0 P/F : bit not set
________________________________________________________________________
Encapsulation: Transparent
Layer-3: PPP
Layer-2: Transparent
Optionen: keine
Layer-1: V.110 38400 (oder auch langsamer)
Aber alles ohne Erfolg.
Hat noch jemand einen heißen Tipp für mich, komme nämlich einfach nicht weiter