Cisco 871 & IRZ MC55IT

sergyk000 · ‎02-09-2012

Hello

Please, help me with my problem

Can't connect and get IP address via GPRS

I read many articles about this problem but can't solve it.

Config

!

chat-script gsm "" AT OK AT&F OK "AT\\Q3" OK "AT+CGDCONT=1,IP,www.umc.ua" OK "ATD*99***1#" TIMEOUT 30 CONNECT

chat-script reset "" \d\d\d+++\d\d\d

!

interface Async1

description gsm

ip address negotiated

encapsulation ppp

load-interval 30

dialer in-band

dialer string "*99***1#" modem-script gsm

dialer-group 1

async mode dedicated

ppp authentication pap chap callin

ppp chap password 0 igprs

ppp pap sent-username igprs password 0 igprs

!

dialer-list 1 protocol ip permit

!

line aux 0

script dialer gsm

script reset reset

modem InOut

exec-character-bits 8

special-character-bits 8

no exec

transport input all

escape-character BREAK

stopbits 1

speed 115200

flowcontrol hardware

!

Log

*08:59:33.523: CHAT1: Chat script reset finished, status = Success

*08:59:33.523: TTY1: Modem: HANGUP->HANGUP

*08:59:33.523: TTY1: no timer type 0 to destroy

*08:59:33.523: TTY1: no timer type 1 to destroy

*08:59:33.523: TTY1: no timer type 3 to destroy

*08:59:33.523: TTY1: no timer type 4 to destroy

*08:59:33.523: TTY1: no timer type 10 to destroy

*08:59:33.523: TTY1: no timer type 2 to destroy

*08:59:33.823: TTY1: dropping DTR, hanging up

*08:59:33.823: TTY1: Set DTR to 0

*08:59:33.823: tty1: Modem: HANGUP->IDLE

*08:59:38.827: TTY1: restoring DTR

*08:59:38.827: TTY1: Set DTR to 1

*08:59:39.827: TTY1: DSR came up

*08:59:39.827: TTY1: no timer type 1 to destroy

*08:59:39.827: TTY1: no timer type 0 to destroy

*08:59:39.827: TTY1: no timer type 2 to destroy

*08:59:39.827: tty1: Modem: IDLE->(unknown)

*08:59:41.827: %LINK-3-UPDOWN: Interface Async1, changed state to up

*08:59:41.827: As1 DDR: Dialer statechange to up

*08:59:41.827: As1 DDR: Dialer received incoming call from *99***1#

*08:59:41.827: As1 PPP: Using dialer call direction

*08:59:41.827: As1 PPP: Treating connection as a callin

*08:59:41.827: As1 PPP: Session handle[FF00000B] Session id[6]

*08:59:41.827: As1 PPP: Phase is ESTABLISHING, Passive Open

*08:59:41.827: As1 LCP: State is Listen

*08:59:43.811: As1 LCP: TIMEout: State Listen

*08:59:43.811: As1 PPP: Authorization required

*08:59:43.811: As1 LCP: O CONFREQ [Listen] id 51 len 24

*08:59:43.811: As1 LCP: ACCM 0x000A0000 (0x0206000A0000)

*08:59:43.811: As1 LCP: AuthProto PAP (0x0304C023)

*08:59:43.811: As1 LCP: MagicNumber 0x239BF33D (0x0506239BF33D)

*08:59:43.811: As1 LCP: PFC (0x0702)

*08:59:43.811: As1 LCP: ACFC (0x0802)

*08:59:45.827: As1 LCP: TIMEout: State REQsent

*08:59:45.827: As1 LCP: O CONFREQ [REQsent] id 52 len 24

*08:59:45.827: As1 LCP: ACCM 0x000A0000 (0x0206000A0000)

*08:59:45.827: As1 LCP: AuthProto PAP (0x0304C023)

*08:59:45.827: As1 LCP: MagicNumber 0x239BF33D (0x0506239BF33D)

*08:59:45.827: As1 LCP: PFC (0x0702)

*08:59:45.827: As1 LCP: ACFC (0x0802)

*08:59:47.843: As1 LCP: TIMEout: State REQsent

*08:59:47.843: As1 LCP: O CONFREQ [REQsent] id 53 len 24

*08:59:47.843: As1 LCP: ACCM 0x000A0000 (0x0206000A0000)

*08:59:47.843: As1 LCP: AuthProto PAP (0x0304C023)

*08:59:47.843: As1 LCP: MagicNumber 0x239BF33D (0x0506239BF33D)

*08:59:47.843: As1 LCP: PFC (0x0702)

*08:59:47.843: As1 LCP: ACFC (0x0802)

*08:59:48.827: TTY3: timer type 1 expired

*08:59:48.827: TTY3: Exec timer (continued)

*08:59:49.859: As1 LCP: TIMEout: State REQsent

*08:59:49.859: As1 LCP: O CONFREQ [REQsent] id 54 len 24

*08:59:49.859: As1 LCP: ACCM 0x000A0000 (0x0206000A0000)

*08:59:49.859: As1 LCP: AuthProto PAP (0x0304C023)

*08:59:49.859: As1 LCP: MagicNumber 0x239BF33D (0x0506239BF33D)

*08:59:49.859: As1 LCP: PFC (0x0702)

*08:59:49.859: As1 LCP: ACFC (0x0802)

*08:59:51.875: As1 LCP: TIMEout: State REQsent

*08:59:51.875: As1 LCP: O CONFREQ [REQsent] id 55 len 24

*08:59:51.875: As1 LCP: ACCM 0x000A0000 (0x0206000A0000)

*08:59:51.875: As1 LCP: AuthProto PAP (0x0304C023)

*08:59:51.875: As1 LCP: MagicNumber 0x239BF33D (0x0506239BF33D)

*08:59:51.875: As1 LCP: PFC (0x0702)

*08:59:51.875: As1 LCP: ACFC (0x0802)

*08:59:53.891: As1 LCP: TIMEout: State REQsent

*08:59:53.891: As1 LCP: O CONFREQ [REQsent] id 56 len 24

*08:59:53.891: As1 LCP: ACCM 0x000A0000 (0x0206000A0000)

*08:59:53.891: As1 LCP: AuthProto PAP (0x0304C023)

*08:59:53.891: As1 LCP: MagicNumber 0x239BF33D (0x0506239BF33D)

*08:59:53.891: As1 LCP: PFC (0x0702)

*08:59:53.891: As1 LCP: ACFC (0x0802)

*08:59:55.907: As1 LCP: TIMEout: State REQsent

*08:59:55.907: As1 LCP: O CONFREQ [REQsent] id 57 len 24

*08:59:55.907: As1 LCP: ACCM 0x000A0000 (0x0206000A0000)

*08:59:55.907: As1 LCP: AuthProto PAP (0x0304C023)

*08:59:55.907: As1 LCP: MagicNumber 0x239BF33D (0x0506239BF33D)

*08:59:55.907: As1 LCP: PFC (0x0702)

*08:59:55.907: As1 LCP: ACFC (0x0802)

*08:59:57.923: As1 LCP: TIMEout: State REQsent

*08:59:57.923: As1 LCP: O CONFREQ [REQsent] id 58 len 24

*08:59:57.923: As1 LCP: ACCM 0x000A0000 (0x0206000A0000)

*08:59:57.923: As1 LCP: AuthProto PAP (0x0304C023)

*08:59:57.923: As1 LCP: MagicNumber 0x239BF33D (0x0506239BF33D)

*08:59:57.923: As1 LCP: PFC (0x0702)

*08:59:57.923: As1 LCP: ACFC (0x0802)

*08:59:59.939: As1 LCP: TIMEout: State REQsent

*08:59:59.939: As1 LCP: O CONFREQ [REQsent] id 59 len 24

*08:59:59.939: As1 LCP: ACCM 0x000A0000 (0x0206000A0000)

*08:59:59.939: As1 LCP: AuthProto PAP (0x0304C023)

*08:59:59.939: As1 LCP: MagicNumber 0x239BF33D (0x0506239BF33D)

*08:59:59.939: As1 LCP: PFC (0x0702)

*08:59:59.939: As1 LCP: ACFC (0x0802)

*09:00:01.955: As1 LCP: TIMEout: State REQsent

*09:00:01.955: As1 LCP: O CONFREQ [REQsent] id 60 len 24

*09:00:01.955: As1 LCP: ACCM 0x000A0000 (0x0206000A0000)

*09:00:01.955: As1 LCP: AuthProto PAP (0x0304C023)

*09:00:01.955: As1 LCP: MagicNumber 0x239BF33D (0x0506239BF33D)

*09:00:01.955: As1 LCP: PFC (0x0702)

*09:00:01.955: As1 LCP: ACFC (0x0802)

*09:00:03.971: As1 LCP: TIMEout: State REQsent

*09:00:03.971: TTY1: Async Int reset: Dropping DTR

*09:00:03.971: TTY1: Set DTR to 0

*09:00:03.971: As1 LCP: State is Listen

*09:00:05.971: %LINK-5-CHANGED: Interface Async1, changed state to reset

*09:00:05.971: As1 PPP: Sending Acct Event[Down] id[14]

*09:00:05.971: As1 LCP: State is Closed

*09:00:05.971: As1 PPP: Phase is DOWN

*09:00:08.971: TTY1: no timer type 0 to destroy

*09:00:08.971: TTY1: no timer type 1 to destroy

*09:00:08.971: TTY1: no timer type 3 to destroy

*09:00:08.971: TTY1: no timer type 4 to destroy

*09:00:08.971: TTY1: no timer type 10 to destroy

*09:00:08.971: TTY1: no timer type 2 to destroy

*09:00:08.971: Async1: asking modem_process to hangup TTY1

*09:00:08.971: CHAT1: Attempting line reset script

*09:00:08.971: CHAT1: Matched chat script reset to string reset

*09:00:08.971: CHAT1: Asserting DTR

*09:00:08.971: TTY1: Set DTR to 1

*09:00:08.971: CHAT1: Chat script reset started

*09:00:08.971: CHAT1: Sending string: \d\d\d+++\d\d\d

*09:00:10.971: %LINK-3-UPDOWN: Interface Async1, changed state to down

It seems that only incoming trafic are allowed.

Why don't modem call number?

Thanks

Eugene Khabarov · ‎02-12-2012

Hi! Did you defined your APN? I've posted blogpost here about grps connection on 880 router, maybe you will find it helpful http://betep.wpl.ru

Sent from Cisco Technical Support iPhone App

sergyk000 · ‎02-13-2012

Hi!

Thanks for your attention

I define APN in chat-script gsm but cisco don't use it as you see in log.

If I start chat-script gsm manually it performed well but situation is still the same, I can't get IP address.

Eugene Khabarov · ‎02-13-2012

Did you try this one:

cellular 0 gsm profile create 1 www.umc.ua pap ipv4

Are you shure about dialed digits?

I can't see where you specified your login and password.