Einwahl mit Lancom IL11 auf Win2000 Server scheitert - warum

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SupaTesta
Beiträge: 7
Registriert: 12 Mär 2005, 18:03

Einwahl mit Lancom IL11 auf Win2000 Server scheitert - warum

Beitrag von SupaTesta » 12 Mär 2005, 18:16

Hallo,
seit einiger Zeit versuche ich meinen Lancom IL11 so zu konfigurieren, daß er sich auf einen Win2000 Server als RAS Client einwählt.
Sowohl die Einwahl von meinem normalen PC mit Fritz!Card auf den Server klappt, als auch die Einwahl mit dem Router bei dem Call-by-Call Anbieter RTL-Net. In beiden Fällen finde ich keine besonders unterschiedlichen Einstellungen.
Der Win2000 Server nutzt eine Fritz!Card. Nach allem was ich bisher überblicke, scheint der Server die Verbindung aus einem für mich nicht erkennbaren Grunde abzubauen. Einen PPP Trace fürge ich hier mal an, leider habe ich keine Ahnung, wie ich die andere Seite tacen kann.

Kann mir irgendwer weiterhelfen?
Danke
Alexander

Hier der Trace:

[Status] 2005/03/12 15:13:46,450
Status: CH01: Protocol

[PPP] 2005/03/12 15:13:46,450
Change phase to ESTABLISH
Lower-Layer-Up event for LCP
Initializing LCP restart timer to 3000 milliseconds
Waiting up to 200ms for connection
Starting LCP restart timer with 200 milliseconds


[PPP] 2005/03/12 15:13:46,650
Positive Restart-Timeout event for LCP
Stop waiting for connection
Initializing LCP restart timer to 3000 milliseconds
Generating LCP configure-request for peer GEKKO
Inserting local MRU 1504
Inserting local magic number fea8cac4
Inserting local option protocol field compression
Inserting local option address- and controlfield compression
Inserting local callback via callback control protocol
Sending LCP configure-request with ID 00 and length 21 to peer GEKKO (channel 1)
Starting LCP restart timer with 3000 milliseconds


[PPP] 2005/03/12 15:13:46,670

Received LCP frame from peer GEKKO (channel 1)
Evaluate configure-request with ID 00 and size 49
Peer requests authentication protocol c223, NAK with CHAP MD5
Peer magic number 3d2774a8 accepted
Peer requests callback via callback control protocol, accepted
Peer Link-Discriminator 01dc rejected
Negative Configure-Request-Received event for LCP
Sending LCP configure-reject with ID 00 and length 35 to peer GEKKO (channel 1)


[PPP] 2005/03/12 15:13:46,680

Received LCP frame from peer GEKKO (channel 1)
Evaluate configure-reject with ID 00 and size 8
Peer does not support protocol field compression - accepted
Peer does not support address- and controlfield compression - accepted
Configure-Nak/Rej-Received event for LCP
Initializing LCP restart timer to 3000 milliseconds
Generating LCP configure-request for peer GEKKO
Inserting local MRU 1504
Inserting local magic number fea8cac4
Inserting local callback via callback control protocol
Sending LCP configure-request with ID 02 and length 17 to peer GEKKO (channel 1)
Starting LCP restart timer with 3000 milliseconds


[PPP] 2005/03/12 15:13:46,690

Received LCP frame from peer GEKKO (channel 1)
Evaluate configure-request with ID 01 and size 18
Peer requests authentication protocol c223, NAK with CHAP MD5
Peer magic number 3d2774a8 accepted
Peer requests callback via callback control protocol, accepted
Negative Configure-Request-Received event for LCP
Sending LCP configure-nak with ID 01 and length 9 to peer GEKKO (channel 1)


[PPP] 2005/03/12 15:13:46,700

Received LCP frame from peer GEKKO (channel 1)
Evaluate configure-ack with ID 02 and size 17
Configure-Ack-Received event for LCP
Initializing LCP restart timer to 3000 milliseconds


[PPP] 2005/03/12 15:13:46,710

Received LCP frame from peer GEKKO (channel 1)
Evaluate configure-request with ID 02 and size 18
Peer requests authentication protocol CHAP with DES encryption, accepted
Peer magic number 3d2774a8 accepted
Peer requests callback via callback control protocol, accepted
Positive Configure-Request-Received event for LCP
Sending LCP configure-ack with ID 02 and length 18 to peer GEKKO (channel 1)
Stopping LCP restart timer
This-Layer-Up action for LCP
Change phase to AUTHENTICATE


[PPP] 2005/03/12 15:13:46,730

Received CHAP frame from peer GEKKO (channel 1)
Got CHAP-Challenge from peer GEKKO
Challenge = 50 25 9f 64 9b a7 38 8a
Found peer-id GEKKO in PPP table
Sending CHAP-response to peer GEKKO (channel 1), length = 49


[PPP] 2005/03/12 15:13:46,760

Received CHAP frame from peer GEKKO (channel 1)
Got CHAP-Success from peer GEKKO
This-Layer-Up action for LCP
Change phase to CALLBACK


[PPP] 2005/03/12 15:13:46,770

Received CBCP frame from peer GEKKO (channel 1)
Evaluate CBCP-request with ID 01 and size 6
Peer offers callback via no callback
Sending CBCP-response to peer GEKKO (channel 1): ok, don't call me back


[PPP] 2005/03/12 15:13:46,780

Received CBCP frame from peer GEKKO (channel 1)
Evaluate CBCP-ack with ID 01 and size 6

This-Layer-Up action for LCP
Change phase to NETWORK
Lower-Layer-Up event for IPCP
Initializing IPCP restart timer to 3000 milliseconds
Generating IPCP configure-request for peer GEKKO
Inserting IP address 172.23.56.1
Inserting primary DNS address 0.0.0.0
Inserting secondary DNS address 0.0.0.0
Inserting primary NBNS address 0.0.0.0
Inserting secondary NBNS address 0.0.0.0
Sending IPCP configure-request with ID 00 and length 34 to peer GEKKO (channel 1
)
Starting IPCP restart timer with 3000 milliseconds
This-Layer-Up action for LCP


[PPP] 2005/03/12 15:13:46,790

Received CCP frame from peer GEKKO (channel 1)
Sending LCP protocol-reject for protocol 80fd with ID 05 and length 16 to peer G
EKKO (channel 1)


[PPP] 2005/03/12 15:13:46,790

Received IPCP frame from peer GEKKO (channel 1)
Evaluate configure-request with ID 05 and size 16
Peer requests IP header-compression, rejected
Peer requests IP address 192.168.0.112, accepted
Negative Configure-Request-Received event for IPCP
Sending IPCP configure-reject with ID 05 and length 10 to peer GEKKO (channel 1)


[PPP] 2005/03/12 15:13:46,800

Received IPCP frame from peer GEKKO (channel 1)
Evaluate configure-reject with ID 00 and size 16
Peer rejects primary NBNS address 0.0.0.0, discard local option
Peer rejects secondary NBNS address 0.0.0.0, discard local option
Configure-Nak/Rej-Received event for IPCP
Initializing IPCP restart timer to 3000 milliseconds
Generating IPCP configure-request for peer GEKKO
Inserting IP address 172.23.56.1
Inserting primary DNS address 0.0.0.0
Inserting secondary DNS address 0.0.0.0
Sending IPCP configure-request with ID 02 and length 22 to peer GEKKO (channel 1
)
Starting IPCP restart timer with 3000 milliseconds


[PPP] 2005/03/12 15:13:46,810

Received LCP frame from peer GEKKO (channel 1)
Terminate-Request-Received event for LCP


[PPP] 2005/03/12 15:13:46,810
This-Layer-Down action for LCP
Lower-Layer-Down event for BACP
Stopping BACP restart timer
Lower-Layer-Down event for CCP
Stopping CCP restart timer
Lower-Layer-Down event for IPCP
Stopping IPCP restart timer
Lower-Layer-Down event for IPXCP
Stopping IPXCP restart timer
Resetting LCP restart timer with 3000 milliseconds
Change phase to TERMINATE
Sending LCP terminate-request with ID 06 and length 4 to peer GEKKO (channel 1)
Starting LCP restart timer with 3000 milliseconds
Sending LCP terminate-ack with ID 00 and length 4 to peer GEKKO (channel 1)


[PPP] 2005/03/12 15:13:46,810
Change phase to DEAD
Stopping LCP restart timer
Stopping IPXCP restart timer
Stopping IPCP restart timer
Stopping CCP restart timer
Stopping BACP restart timer


[Status] 2005/03/12 15:13:46,820
Status: CH01: Disconnecting

[PPP] 2005/03/12 15:13:46,890

Received LCP frame from peer GEKKO (channel 1)
out of sync -> silently discarding frame


[Status] 2005/03/12 15:13:47,020
Status: CH01: Ready (remote-disconnected)

backslash
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Beiträge: 5756
Registriert: 08 Nov 2004, 22:26
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Beitrag von backslash » 12 Mär 2005, 18:41

Hi SupaTesta,

das Problem liegt hier:
Inserting IP address 172.23.56.1
das sagt mir, daß die Verbindung zum W2K-Server nicht maskiert ist - was nicht funktionieren kann (zumindest nicht für eine RAS-Einwahl auf einem W2K-Server...). Schalte für die Route zum W2K-Server einfach die Maskierung ein und es wird funktionieren.

Gruß
Backslash

SupaTesta
Beiträge: 7
Registriert: 12 Mär 2005, 18:03

Beitrag von SupaTesta » 14 Mär 2005, 00:01

HAllo,
danke für die schnelle Hilfe, leider kam ich dennoch nicht weiter, denn auch die Maskierung hat nicht zu einer erfolgreichen Verbindung geführt.

Hier nun der PPP-Trace bei eingeschalteter Maskierung:

[Status] 2005/03/13 22:54:17,700
Status: CH01: Protocol

[PPP] 2005/03/13 22:54:17,700
Change phase to ESTABLISH
Lower-Layer-Up event for LCP
Initializing LCP restart timer to 3000 milliseconds
Waiting up to 200ms for connection
Starting LCP restart timer with 200 milliseconds


[PPP] 2005/03/13 22:54:17,900
Positive Restart-Timeout event for LCP
Stop waiting for connection
Initializing LCP restart timer to 3000 milliseconds
Generating LCP configure-request for peer GEKKO
Inserting local MRU 1504
Inserting local magic number 4757e312
Inserting local option protocol field compression
Inserting local option address- and controlfield compression
Inserting local callback via callback control protocol
Sending LCP configure-request with ID 00 and length 21 to peer GEKKO (channel 1)
Starting LCP restart timer with 3000 milliseconds


[PPP] 2005/03/13 22:54:17,920

Received LCP frame from peer GEKKO (channel 1)
Evaluate configure-request with ID 00 and size 49
Peer requests authentication protocol c223, NAK with CHAP MD5
Peer magic number 2a930b83 accepted
Peer requests callback via callback control protocol, accepted
Peer Link-Discriminator 01f5 rejected
Negative Configure-Request-Received event for LCP
Sending LCP configure-reject with ID 00 and length 35 to peer GEKKO (channel 1)


[PPP] 2005/03/13 22:54:17,930

Received LCP frame from peer GEKKO (channel 1)
Evaluate configure-reject with ID 00 and size 8
Peer does not support protocol field compression - accepted
Peer does not support address- and controlfield compression - accepted
Configure-Nak/Rej-Received event for LCP
Initializing LCP restart timer to 3000 milliseconds
Generating LCP configure-request for peer GEKKO
Inserting local MRU 1504
Inserting local magic number 4757e312
Inserting local callback via callback control protocol
Sending LCP configure-request with ID 02 and length 17 to peer GEKKO (channel 1)
Starting LCP restart timer with 3000 milliseconds


[PPP] 2005/03/13 22:54:17,940

Received LCP frame from peer GEKKO (channel 1)
Evaluate configure-request with ID 01 and size 18
Peer requests authentication protocol c223, NAK with CHAP MD5
Peer magic number 2a930b83 accepted
Peer requests callback via callback control protocol, accepted
Negative Configure-Request-Received event for LCP
Sending LCP configure-nak with ID 01 and length 9 to peer GEKKO (channel 1)


[PPP] 2005/03/13 22:54:17,950

Received LCP frame from peer GEKKO (channel 1)
Evaluate configure-ack with ID 02 and size 17
Configure-Ack-Received event for LCP
Initializing LCP restart timer to 3000 milliseconds


[PPP] 2005/03/13 22:54:17,960

Received LCP frame from peer GEKKO (channel 1)
Evaluate configure-request with ID 02 and size 18
Peer requests authentication protocol CHAP with DES encryption, accepted
Peer magic number 2a930b83 accepted
Peer requests callback via callback control protocol, accepted
Positive Configure-Request-Received event for LCP
Sending LCP configure-ack with ID 02 and length 18 to peer GEKKO (channel 1)
Stopping LCP restart timer
This-Layer-Up action for LCP
Change phase to AUTHENTICATE

l
[PPP] 2005/03/13 22:54:17,980

Received CHAP frame from peer GEKKO (channel 1)
Got CHAP-Challenge from peer GEKKO
Challenge = 81 32 74 9c d5 93 0e 39
Found peer-id GEKKO in PPP table
Sending CHAP-response to peer GEKKO (channel 1), length = 49


[PPP] 2005/03/13 22:54:18,010

Received CHAP frame from peer GEKKO (channel 1)
Got CHAP-Success from peer GEKKO
This-Layer-Up action for LCP
Change phase to CALLBACK


[PPP] 2005/03/13 22:54:18,020

Received CBCP frame from peer GEKKO (channel 1)
Evaluate CBCP-request with ID 01 and size 6
Peer offers callback via no callback
Sending CBCP-response to peer GEKKO (channel 1): ok, don't call me back


[PPP] 2005/03/13 22:54:18,030

Received CBCP frame from peer GEKKO (channel 1)
Evaluate CBCP-ack with ID 01 and size 6

This-Layer-Up action for LCP
Change phase to NETWORK
Lower-Layer-Up event for IPCP
Initializing IPCP restart timer to 3000 milliseconds
Generating IPCP configure-request for peer GEKKO
Inserting IP address 0.0.0.0
Inserting primary DNS address 0.0.0.0
Inserting secondary DNS address 62.104.191.241
Sending IPCP configure-request with ID 00 and length 22 to peer GEKKO (channel 1
)
Starting IPCP restart timer with 3000 milliseconds
This-Layer-Up action for LCP


[PPP] 2005/03/13 22:54:18,040

Received CCP frame from peer GEKKO (channel 1)
Sending LCP protocol-reject for protocol 80fd with ID 05 and length 16 to peer G
EKKO (channel 1)


[PPP] 2005/03/13 22:54:18,040

Received IPCP frame from peer GEKKO (channel 1)
Evaluate configure-request with ID 05 and size 16
Peer requests IP header-compression, rejected
Peer requests IP address 192.168.0.112, accepted
Negative Configure-Request-Received event for IPCP
Sending IPCP configure-reject with ID 05 and length 10 to peer GEKKO (channel 1)


[PPP] 2005/03/13 22:54:18,050

Received IPCP frame from peer GEKKO (channel 1)
Evaluate configure-nak with ID 00 and size 22
Peer NAKs IP address 192.168.0.108, accepted
Peer NAKs primary DNS address 192.168.0.250, accepted
Peer NAKs secondary DNS address 192.168.0.2, accepted
Configure-Nak/Rej-Received event for IPCP
Initializing IPCP restart timer to 3000 milliseconds
Generating IPCP configure-request for peer GEKKO
Inserting IP address 192.168.0.108
Inserting primary DNS address 192.168.0.250
Inserting secondary DNS address 192.168.0.2
Sending IPCP configure-request with ID 02 and length 22 to peer GEKKO (channel 1
)
Starting IPCP restart timer with 3000 milliseconlds


[PPP] 2005/03/13 22:54:18,060

Received LCP frame from peer GEKKO (channel 1)
Terminate-Request-Received event for LCP


[PPP] 2005/03/13 22:54:18,060
This-Layer-Down action for LCP
Lower-Layer-Down event for BACP
Stopping BACP restart timer
Lower-Layer-Down event for CCP
Stopping CCP restart timer
Lower-Layer-Down event for IPCP
Stopping IPCP restart timer
Lower-Layer-Down event for IPXCP
Stopping IPXCP restart timer
Resetting LCP restart timer with 3000 milliseconds
Change phase to TERMINATE
Sending LCP terminate-request with ID 06 and length 4 to peer GEKKO (channel 1)
Starting LCP restart timer with 3000 milliseconds
Sending LCP terminate-ack with ID 01 and length 4 to peer GEKKO (channel 1)


[PPP] 2005/03/13 22:54:18,060
Change phase to DEAD
Stopping LCP restart timer
Stopping IPXCP restart timer
Stopping IPCP restart timer
Stopping CCP restart timer
Stopping BACP restart timer


[Status] 2005/03/13 22:54:18,070
Status: CH01: Disconnecting

[PPP] 2005/03/13 22:54:18,140

Received LCP frame from peer GEKKO (channel 1)
out of sync -> silently discarding frame


[Status] 2005/03/13 22:54:18,260
Status: CH01: Ready (remote-disconnected)


Danke
Alexander

backslash
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Beitrag von backslash » 14 Mär 2005, 04:01

Hi SupaTesta

nun weist dir der Win2k-Server schon mal eine Adresse zu. Aber offenbar scheint er nicht damit zurechtzukommen, daß das LANCOM die IP-Header-Kmpression nicht mag:
Peer requests IP header-compression, rejected
Das wird mit einem LCP-Termiate-Request beantwortet...

Normalerweise ist die Header-Kompression nur eine Option, die

a) nicht notwendig ist
b) nicht wirklich die Datenrate senkt (es würden knapp 8 Byte weniger übertragen...)

Offenbar hast du im Win2K konfiguriert, daß die Header-Kompression zwingend erforderlich ist. Schalte das im Win2K ab (normalerweise ist es übrigends auch nicht aktiviert, das es de fakto nichts bringt) und es wird funktionieren.

Man sollte halt nicht jede Checkbox anhaken nur weil sie da ist...

Gruß
Backslash

COMCARGRU
Beiträge: 1122
Registriert: 10 Nov 2004, 18:56
Wohnort: Hessen

Beitrag von COMCARGRU » 14 Mär 2005, 11:22

Was ist Guest mit Sponsored Link - und warum ist er leer???

Gruß
COMCARGRU
Wann zum Teufel werden ALLE PCs grundsätzlich nur noch mit Hardware RAID 1 ausgestattet???

COMCARGRU
Beiträge: 1122
Registriert: 10 Nov 2004, 18:56
Wohnort: Hessen

Beitrag von COMCARGRU » 14 Mär 2005, 11:28

ok hat sich geklärt....

Gruß
COMCARGRU
Wann zum Teufel werden ALLE PCs grundsätzlich nur noch mit Hardware RAID 1 ausgestattet???

SupaTesta
Beiträge: 7
Registriert: 12 Mär 2005, 18:03

Beitrag von SupaTesta » 14 Mär 2005, 17:48

Hm, so sehr ich suche, ich finde im Server nirgendwo eine Möglichkeit, die Header-Kompression ein- oder auszuschalten. Könnte ich es alternativ auch im Router einschalten, da habe ich auch nix gefunden?
Danke
Alexander

backslash
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Beiträge: 5756
Registriert: 08 Nov 2004, 22:26
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Beitrag von backslash » 14 Mär 2005, 18:53

Hi SupaTesta,
Hm, so sehr ich suche, ich finde im Server nirgendwo eine Möglichkeit, die Header-Kompression ein- oder auszuschalten. Könnte ich es alternativ auch im Router einschalten, da habe ich auch nix gefunden
Im LANCOM wirst Du es auch nicht finden...

Im W2K findest du es aber in den Eigenschaften der Einwahlverbindung. Dort auf den Tab "Netzwerk" gehen und "Internetprotokoll (TCP/IP)" auswählen (Doppelklick). Im sich nun öffnenden Dialog auf "Erweitert" klicken und das Häkchen bei "IP-Headerkomprimierung verwenden" entfernen.

Gruß
Backslash

SupaTesta
Beiträge: 7
Registriert: 12 Mär 2005, 18:03

Beitrag von SupaTesta » 15 Mär 2005, 23:17

Hallo Backslash,
danke für Deine freundlich Hilfe, trotz längerer Suche bin ich heute jedoch nicht wirklich vorangekommen. Da die Einwahl beim Server nicht als Einwahlverbindung sonden beim RAS-Server erfolgt, gibt es diese Einstellung dort entweder nicht, oder sie liegen ganz wo anders - irgendwie scheine ich mich da etwas zu blöd anzustellen. Hast Du eine Ahnung, wo ich sie finden könnte?
Danke
SupaTesta

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