dailback fails

[marcbeen]

Hi,

i have a problem with a 2611 router with 8 analog modems. Dail-in works fine, but dailback works only

with some hardware modems. (non hsp). Does anyone have an idee.....

here is also a part of the router config

chat-script offhook "" "ATH1" OK

chat-script callback ABORT ERROR ABORT BUSY "" "ATZ" OK "ATDT \T" TIMEOUT 30 CON

NECT \c

interface Dialer2

description connected to Dial-inPCs(ANALOOG)

ip address 192.168.167.2 255.255.255.248

no ip directed-broadcast

encapsulation ppp

no ip split-horizon

dialer in-band

dialer-group 2

peer default ip address pool 2600-Group-2

no cdp enable

ppp callback permit

ppp authentication chap pap callin

ppp multilink

dialer-list 1 protocol ip permit

snmp-server engineID local xxxxxxx

snmp-server community public RO

!

line 33 40

session-timeout 20

exec-timeout 20 0

autoselect during-login

autoselect ppp

script modem-off-hook offhook

script callback callback

modem InOut

transport input all

stopbits 1

flowcontrol hardware

[mark-obrien]

Your configuration does not include the per-user callback dial strings. See the following link:

http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fdial_c/fnsprt10/dafascal.htm

HTH

Mark

[marcbeen]

Thanks,

I didnot copy het userlist with the callback dial strings. dailback works fine with all the older type of modems. (28k8 us robotis) HSP win modems can call in, but callback fail on the callback speed handshake.