Hi Nitin,
from the debugs:
ISDN Se0/0/0:15 **ERROR**: accept_incoming_data: no hdlc available from controller b channel 18, call id 0x13
Toplogy - very simple: E1 to outside, Gi0/0 to inside with default route to firewall
some parts from show tech:
***#show tech-support
------------------ show version ------------------
Cisco IOS Software, C2900 Software (C2900-UNIVERSALK9-M), Version 15.0(1)M5, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2011 by Cisco Systems, Inc.
Compiled Wed 23-Feb-11 15:41 by prod_rel_team
ROM: System Bootstrap, Version 15.0(1r)M9, RELEASE SOFTWARE (fc1)
*** uptime is 29 minutes
System returned to ROM by power-on
System image file is "flash0:c2900-universalk9-mz.SPA.150-1.M5.bin"
Last reload type: Normal Reload
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
export@cisco.com.
Cisco CISCO2901/K9 (revision 1.0) with 483328K/40960K bytes of memory.
Processor board ID FCZ152270PK
2 Gigabit Ethernet interfaces
31 Serial interfaces
1 Channelized E1/PRI port
1 Virtual Private Network (VPN) Module
DRAM configuration is 64 bits wide with parity enabled.
255K bytes of non-volatile configuration memory.
250880K bytes of ATA System CompactFlash 0 (Read/Write)
License Info:
License UDI:
-------------------------------------------------
Device# PIDSN
-------------------------------------------------
*0 CISCO2901/K9 FCZ152270PK
Technology Package License Information for Module:'c2900'
----------------------------------------------------------------
Technology Technology-package Technology-package
Current Type Next reboot
-----------------------------------------------------------------
ipbase ipbasek9 Permanent ipbasek9
security securityk9 Permanent securityk9
uc None None None
data None None None
Configuration register is 0x2102
------------------ show running-config ------------------
Building configuration...
Current configuration : 106641 bytes
!
! Last configuration change at 17:31:18 MEST Fri Sep 16 2011 by root
!
version 15.0
service timestamps debug datetime msec show-timezone year
service timestamps log datetime msec show-timezone year
no service password-encryption
!
hostname *****
!
boot-start-marker
boot-end-marker
!
card type e1 0 0
logging buffered 51200 warnings
!
aaa new-model
!
!
aaa authentication login default group tacacs+ local
aaa authentication login TEMP local
aaa authentication ppp default group tacacs+
aaa authorization network default group tacacs+
aaa accounting update newinfo
aaa accounting network default
action-type start-stop
group tacacs+
!
!
!
!
!
!
aaa session-id common
!
!
!
clock timezone MET 1
clock summer-time MEST recurring last Sun Mar 2:00 last Sun Oct 3:00
network-clock-participate wic 0
!
no ipv6 cef
no ip source-route
ip cef
!
!
!
!
no ip domain lookup
ip domain name ***.***
virtual-profile virtual-template 1
!
multilink bundle-name authenticated
!
isdn switch-type primary-net5
...
!
controller E1 0/0/0
pri-group timeslots 1-31
!
!
!
!
!
!
!
!
interface GigabitEthernet0/0
description DMZ
ip address 192.168.254.2 255.255.255.0
ip accounting access-violations
ip nat inside
ip virtual-reassembly
duplex auto
speed auto
!
!
interface GigabitEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
!
interface Serial0/0/0:15
description Einwahlknoten Tel.: *****
no ip address
ip nat outside
encapsulation ppp
dialer rotary-group 1
dialer-group 1
isdn switch-type primary-net5
!
!
interface Virtual-Template1
ip unnumbered GigabitEthernet0/0
ip nat outside
ip virtual-reassembly
no peer default ip address
ppp authentication chap
!
!
interface Dialer1
ip unnumbered GigabitEthernet0/0
ip access-group 110 in
ip nat outside
ip virtual-reassembly
encapsulation ppp
dialer in-band
dialer idle-timeout 3600
dialer-group 1
no peer default ip address
ppp authentication chap
!
!
ip local pool notebook-pool 192.168.253.1 192.168.253.254
ip local pool steuerung-pool 192.168.252.1 192.168.252.254
ip forward-protocol nd
!
!
ip nat translation timeout 1000
ip nat pool net_i-o 192.168.254.129 192.168.254.253 netmask 255.255.255.128
ip nat inside source list 2 pool net_i-o
ip route 0.0.0.0 0.0.0.0 192.168.254.1
ip route 1.168.12.221 255.255.255.255 Dialer1
ip route 192.16.2.193 255.255.255.255 Dialer1
ip route 192.168.0.0 255.255.0.0 Dialer1
...
Thanks
Frank
