Hello everyone. The following is a bit lengthy, but I felt that
more information was better than too little...
I am trying to get a FreeBSD 5.4 release PC to connect through
my ADSL modem through QWest using PPPoA and bridging. I have a
block of 8 IP addresses from 71.39.141.48 through 71.39.141.55.
QWest says that the modem will get IP address 71.39.141.54, but
if I put the router into bridging mode, using mpd I should get
that IP address for my PC, right?
Follows is how I set up my Cisco 678 router to find out what the
IP address is on the other end. I set it up for getting a
single IP address and found it to be 63.231.10.208:
Script started on Tue Jan 18 18:25:44 2005
danbauer# cu -l /dev/cuaa0 -s 38400
Connected
User Access Verification
Password:********
cbos>enable
Password:
cbos#set nvram erase
Erasing Running Configuration.
You must use "write" for changes to be permanent.
cbos#write
Warning: traffic may pause while NVRAM is being modified
NVRAM written.
cbos#set password exec some_password
Exec Password Change Successful!
cbos#write
Warning: traffic may pause while NVRAM is being modified
NVRAM written.
cbos#reboot
Hello!
Checking CBOS Flash CRC...
MIX header/trailer CRC verified: 0x8e672bb9
Flash CRC verified: 0xfadd7def
Checking Monitor Flash CRC...
MIX header/trailer CRC verified: 0x5f118a4b
Flash CRC verified: 0x71194eeb
Checking User Config Flash CRC...
MIX header/trailer CRC verified: 0x4e59b064
Flash CRC verified: 0x2680f053
Checking Custom Config Flash CRC...
MIX header/trailer not found
Expanding CBOS image...
** Running Mode: INIT_STATE_MINIMAL_BOOT_UP
** Running Mode: INIT_STATE_MINIMAL
** Auto Provisioning Skipped.
** Running Mode: INIT_STATE_FULL_BOOT_UP
** Running Mode: INIT_STATE_FULL
CBOS v2.4.6 - Release Software
Press Enter to continue.
User Access Verification
Password:********
cbos>enable
Password:
cbos#set nat enable
NAT is now enabled
You must use "write" then reboot for changes to take effect.
cbos#set dhcp server enable
DHCP Server enabled
cbos#set ppp wan0-0 ipcp 0.0.0.0
PPP wan0-0 IPCP Address set to 0.0.0.0
cbos#set ppp wan0-0 dns 0.0.0.0
PPP wan0-0 DNS Server Addresses set to 0.0.0.0
cbos#set ppp wan0-0 login isp_given_username
User name for wan0-0 has been set to isp_given_username.
cbos#set ppp wan0-0 password isp_given_password
Password for wan0-0 has been set to isp_given_password.
cbos#set ppp restart enabled
CPE Remote Restart is now enabled...
cbos#set int wan0-0 close
Closing connection wan0-0
cbos#set int wan0-0 vpi 0 vci 32
Change completed.
cbos#set int wan0-0 open
Opening connection wan0-0
cbos#write
Warning: traffic may pause while NVRAM is being modified
NVRAM written.
cbos#reboot
Hello!
Checking CBOS Flash CRC...
MIX header/trailer CRC verified: 0x8e672bb9
Flash CRC verified: 0xfadd7def
Checking Monitor Flash CRC...
MIX header/trailer CRC verified: 0x5f118a4b
Flash CRC verified: 0x71194eeb
Checking User Config Flash CRC...
MIX header/trailer CRC verified: 0x7d559749
Flash CRC verified: 0x6a84a1ec
Checking Custom Config Flash CRC...
MIX header/trailer not found
Expanding CBOS image...
** Running Mode: INIT_STATE_MINIMAL_BOOT_UP
** Running Mode: INIT_STATE_MINIMAL
** Auto Provisioning Skipped.
** Running Mode: INIT_STATE_FULL_BOOT_UP
** Running Mode: INIT_STATE_FULL
CBOS v2.4.6 - Release Software
Press Enter to continue.
User Access Verification
Password:********
cbos>enable
Password:
cbos#sh ver
Cisco Broadband Operating System
CBOS (tm) 678 Software (C678-I-M), Version v2.4.6 - Release Software
Copyright (c) 1986-2001 by cisco Systems, Inc.
Compiled Jun 10 2002 16:49:26
DMT FULL firmware version G96
NVRAM image at 0x1030ede0
cbos#sh nat
NAT is currently enabled
Port Network Global
eth0 Inside
wan0-0 Outside 71.39.141.54
vip0 Outside
vip1 Outside
vip2 Outside
cbos#sh route
[TARGET] [MASK] [GATEWAY] [M][P] [TYPE] [IF] [AGE]
0.0.0.0 0.0.0.0 0.0.0.0 1 SA WAN0-0 0
10.0.0.0 255.255.255.0 0.0.0.0 1 LA ETH0 0
63.0.0.0 255.0.0.0 0.0.0.0 1 A WAN0-0 0
WAN Interfaces...
63.231.10.208 255.255.255.255 0.0.0.0 1 HA WAN0-0 0
cbos#
exit
Script done on Tue Jan 18 19:06:14 2005
------------------------------------------
Then, I set up a PC on the inside for DHCP to find out what the Dns
servers are with a "ipconfig /all":
Windows IP Configuration
Host Name . . . . . . . . . . . . : some_pc_name
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Unknown
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
Ethernet adapter Local Area Connection 2:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Marvell Yukon Gigabit Ethernet
10/100/1000Base-T Adapter, Copper RJ-45
Physical Address. . . . . . . . . : some_MAC_address
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 10.0.0.2
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 10.0.0.1
DHCP Server . . . . . . . . . . . : 205.171.3.65
205.171.2.65
Lease Obtained. . . . . . . . . . : Wednesday, January 18, 2006
6:54:49 PM
Lease Expires . . . . . . . . . . : Wednesday, January 18, 2006
7:12:49 PM
---------------------------------------------
After this I set the router back into bridging mode (rfc1483 mode):
Script started on Tue Jan 18 19:32:31 2005
danbauer# cu -l /dev/cuaa0 -s 38400
Connected
User Access Verification
Password:********
cbos>enable
Password:
cbos#set nvram erase
Erasing Running Configuration.
You must use "write" for changes to be permanent.
cbos#write
Warning: traffic may pause while NVRAM is being modified
NVRAM written.
cbos#set password exec some_password
Exec Password Change Successful!
cbos#write
Warning: traffic may pause while NVRAM is being modified
NVRAM written.
cbos#reboot
Hello!
Checking CBOS Flash CRC...
MIX header/trailer CRC verified: 0x8e672bb9
Flash CRC verified: 0xfadd7def
Checking Monitor Flash CRC...
MIX header/trailer CRC verified: 0x5f118a4b
Flash CRC verified: 0x71194eeb
Checking User Config Flash CRC...
MIX header/trailer CRC verified: 0x1386e9d8
Flash CRC verified: 0x45755376
Checking Custom Config Flash CRC...
MIX header/trailer not found
Expanding CBOS image...
** Running Mode: INIT_STATE_MINIMAL_BOOT_UP
** Running Mode: INIT_STATE_MINIMAL
** Auto Provisioning Skipped.
** Running Mode: INIT_STATE_FULL_BOOT_UP
** Running Mode: INIT_STATE_FULL
CBOS v2.4.6 - Release Software
Press Enter to continue.
User Access Verification
Password:********
cbos>enable
Password:
cbos#set bridging rfc1483 enable
You must use "write" then reboot for changes to take effect.
cbos#set int wan0-0 disable
Wan0-0 is disabled
You must use "write" for the change to become persistent.
cbos#set int wan0-0 vpi 0 vci 32
Change completed.
cbos#set int wan0-0 enable
Wan0-0 is enabled
You must use "write" for the change to become persistent.
cbos#write
Warning: traffic may pause while NVRAM is being modified
NVRAM written.
cbos#reboot
danbauer# exit
Script done on Tue Jan 18 19:36:04 2005
---------------------------------
Follows is my mpd.conf file:
default:
load adsl
adsl:
new -i ng0 adsl adsl
set bundle authname given_username
set bundle password given_password
set bundle disable multilink
set link no pap acfcomp protocomp
set link disable chap
set link accept chap
set link keep-alive 30 10
set ipcp no vjcomp
set ipcp ranges 0.0.0.0/0 0.0.0.0/0
set iface route default
set iface disable on-demand
set iface enable proxy-arp
set iface idle 0
open
-----------------------------
follows is my mpd.links file:
adsl:
set link type pptp
set pptp mode active
set pptp enable originate outcall
set pptp self 71.39.141.54
set pptp peer 63.231.10.208
-----------------
running mpd, I get the following from mpd.log (ppp.log is empty). After
getting to the "will restart in 9 seconds", I typed quit to stop the
perpetual connection attempts...
Jan 18 20:03:37 danbauer mpd: mpd: pid 12202, version 3.18
([EMAIL PROTECTED] 16:54 17-Jan-2005)
Jan 18 20:03:37 danbauer mpd: [adsl] ppp node is "mpd12202-adsl"
Jan 18 20:03:37 danbauer mpd: set pptp mode: unknown command. Try "help".
Jan 18 20:03:37 danbauer mpd: [adsl] using interface ng0
Jan 18 20:03:37 danbauer mpd: [adsl] IPCP: peer address cannot be zero
Jan 18 20:03:37 danbauer mpd: [adsl] IFACE: Open event
Jan 18 20:03:37 danbauer mpd: [adsl] IPCP: Open event
Jan 18 20:03:37 danbauer mpd: [adsl] IPCP: state change Initial --> Starting
Jan 18 20:03:37 danbauer mpd: [adsl] IPCP: LayerStart
Jan 18 20:03:37 danbauer mpd: [adsl] bundle: OPEN event in state CLOSED
Jan 18 20:03:37 danbauer mpd: [adsl] opening link "adsl"...
Jan 18 20:03:37 danbauer mpd: [adsl] link: OPEN event
Jan 18 20:03:37 danbauer mpd: [adsl] LCP: Open event
Jan 18 20:03:37 danbauer mpd: [adsl] LCP: state change Initial --> Starting
Jan 18 20:03:37 danbauer mpd: [adsl] LCP: LayerStart
Jan 18 20:03:37 danbauer mpd: [adsl] device: OPEN event in state DOWN
Jan 18 20:03:37 danbauer mpd: pptp: connect to 63.231.10.208:1723
failed: No route to host
Jan 18 20:03:37 danbauer mpd: [adsl] PPTP call failed
Jan 18 20:03:37 danbauer mpd: [adsl] device is now in state OPENING
Jan 18 20:03:37 danbauer mpd: [adsl] device: DOWN event in state OPENING
Jan 18 20:03:37 danbauer mpd: [adsl] device is now in state DOWN
Jan 18 20:03:37 danbauer mpd: [adsl] link: DOWN event
Jan 18 20:03:37 danbauer mpd: [adsl] LCP: Down event
Jan 18 20:03:37 danbauer mpd: [adsl] device: OPEN event in state DOWN
Jan 18 20:03:37 danbauer mpd: [adsl] pausing 9 seconds before open
Jan 18 20:03:37 danbauer mpd: [adsl] device is now in state DOWN
Jan 18 20:03:44 danbauer mpd: [adsl] IPCP: Down event
Jan 18 20:03:44 danbauer mpd: [adsl] IFACE: Close event
Jan 18 20:03:44 danbauer mpd: [adsl] IPCP: Close event
Jan 18 20:03:44 danbauer mpd: [adsl] IPCP: state change Starting --> Initial
Jan 18 20:03:44 danbauer mpd: [adsl] IPCP: LayerFinish
Jan 18 20:03:44 danbauer mpd: mpd: process 12202 terminated
------------------------------------
The 678 modem shows a solid link. Can mpd work with this modem? Can
someone help me figure out what I did wrong and get this working?
Your help is appreciated.
Dan Bauer
voidstrike at gmail dot com
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