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How to -- PPPoE with my ADSL Connection to connect internet with CentOS 5

 
 
jatrojoomla
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      08-06-2007, 02:46 AM
Hi!
I had tried PPPoE with my ADSL Connection to connect internet with
CentOS 5.
Downloaded from http://www.roaringpenguin.com/en/pen...oducts/rpPppoe
It's a dual boot system with windows 2000 & CentOS, while internet
working with windows 2000 perfectly. from centOS it's not even
blinking of my MODEM ROUTER, WHICH I CONNECTED THROUGH RJ-45 LAN port.
I am listing the steps but any how I am not able to connect with
internet. Please show me path!

1. first I had test ifconfig eth0
>> OUTPUT comes like

eth0 Link encap:Ethernet HWaddr 00:14..................
inet6 addr:.........
UP BROADCAST..............

2. Then With
pppoe-setup
1. userneme : .............
2. Interface: eth0
3. demand value: 100000
4. DNS: server
5. passwd:
6. re-type passwd:
7. firewall: 0
8. Accept settings: y
9. pppoe-start


>> eth0 also not assigned by any IP address
>> eth0 not activated at the time of booting
>> all has been worked from 'root'
>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

ping www.google.com or firefox access > www.google.com [not working]
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>


 
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Robert Harris
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      08-06-2007, 07:33 AM
jatrojoomla wrote:
> Hi!
> I had tried PPPoE with my ADSL Connection to connect internet with
> CentOS 5.
> Downloaded from http://www.roaringpenguin.com/en/pen...oducts/rpPppoe
> It's a dual boot system with windows 2000 & CentOS, while internet
> working with windows 2000 perfectly. from centOS it's not even
> blinking of my MODEM ROUTER, WHICH I CONNECTED THROUGH RJ-45 LAN port.
> I am listing the steps but any how I am not able to connect with
> internet. Please show me path!


You don't need to do PPPoE at all; your modem router should so all that.
All you have to do is to make sure that your system can communicate with
your modem router using TCP/IP over ethernet, the most common networking
protocol.

What is the output of:

ifconfig eth0

and:

"dmesg | grep eth0

Robert

>
> [snip]

 
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jatrojoomla
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      08-06-2007, 01:12 PM
> You don't need to do PPPoE at all; your modem router should so all that.
> All you have to do is to make sure that your system can communicate with
> your modem router using TCP/IP over ethernet, the most common networking
> protocol.
>
> What is the output of:
>
> ifconfig eth0
>
> and:
>
> "dmesg | grep eth0
>
> Robert
>
>
>
> > [snip]


it's not router. it's simple modem with LAN port, & I have only
username & password to connect ISP
Thanks & regards

 
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Robert Harris
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      08-06-2007, 04:09 PM
jatrojoomla wrote:
>> You don't need to do PPPoE at all; your modem router should so all that.
>> All you have to do is to make sure that your system can communicate with
>> your modem router using TCP/IP over ethernet, the most common networking
>> protocol.
>>
>> What is the output of:
>>
>> ifconfig eth0
>>
>> and:
>>
>> dmesg | grep eth0
>>
>> Robert
>>
>>
>>
>>> [snip]

>
> it's not router. it's simple modem with LAN port, & I have only
> username & password to connect ISP
> Thanks & regards
>

OK. But, even if your modem does not route, it will still do all the
protocol conversion and signing on to the ISP itself if it has an
ethernet port (presuming that your LAN port is an ethernet port). And if
your Windows PC can access the internet through it, then it must be
correctly set up for your ISP. So your problem is with the setup of your
TCP/IP.

Robert
 
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Pascal Hambourg
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      08-06-2007, 06:54 PM
Hello,

Robert Harris a écrit :
> jatrojoomla wrote:
>
>>>You don't need to do PPPoE at all; your modem router should so all that.

>>
>>it's not router. it's simple modem with LAN port, & I have only
>>username & password to connect ISP

>
> OK. But, even if your modem does not route, it will still do all the
> protocol conversion and signing on to the ISP itself if it has an
> ethernet port (presuming that your LAN port is an ethernet port).


Maybe not. It could be a simple bridging modem which only transparently
forwards the PPPoE traffic.
 
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Robert Harris
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      08-06-2007, 07:55 PM
Pascal Hambourg wrote:
> Hello,
>
> Robert Harris a écrit :
>> jatrojoomla wrote:
>>
>>>> You don't need to do PPPoE at all; your modem router should so all
>>>> that.
>>>
>>> it's not router. it's simple modem with LAN port, & I have only
>>> username & password to connect ISP

>>
>> OK. But, even if your modem does not route, it will still do all the
>> protocol conversion and signing on to the ISP itself if it has an
>> ethernet port (presuming that your LAN port is an ethernet port).

>
> Maybe not. It could be a simple bridging modem which only transparently
> forwards the PPPoE traffic.


OK. Well, what is it (Make and Model number)?

Robert
 
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jatrojoomla
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      08-07-2007, 02:20 PM
SmartAX MT882 ADSL Router FROM Huawei Technologies



I had also contact with our ISP's PPPoE suit developer, he told me
that he is not a linux developer, he only develop this suit for
windows & he refer to install PPPoE on Linux from
http://www.roaringpenguin.com/en/pen...oducts/rpPppoe


 
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Robert Harris
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      08-07-2007, 02:51 PM
jatrojoomla wrote:
> SmartAX MT882 ADSL Router FROM Huawei Technologies
>
>
>
> I had also contact with our ISP's PPPoE suit developer, he told me
> that he is not a linux developer, he only develop this suit for
> windows & he refer to install PPPoE on Linux from
> http://www.roaringpenguin.com/en/pen...oducts/rpPppoe
>
>

Well, it *is* a router and it *does* communicate through its ethernet
port using good old TCP/IP. So, if you still have problems using it, you
still need to send the output of:

ifconfig eth0

and

dmesg | grep eth0

Robert
 
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jatrojoomla
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      08-07-2007, 05:27 PM
ifconfig eth0

>>>>>>>>>>>>>>>


eth0 Link encap:Ehternet HWaddr 00:**:**:**:**3
inet6 addr: fe80::213:****:****:16d3/64 Scope: Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:20 errors:0 dropped:0 overruns:0 carrier:0
Collisions:0 txqueuelen : 1000
RX bytes:0 (0.0 b) TX bytes:4317 (4.2 KiB)

>>>>>>>>>>>>>>>






dmesg | grep eth0


>>>>>>>>>>>>>>>

e100: eth0: e100_probe: addr 0*fb2fc000, irq 201, MAC addr
00:**:**:**:**3
ADDRCONF (NETDEV_UP): eth0: link is not ready
e100: eth0: e100_watchdog: link up, 100 Mbps, full_duplex
ADDRCONF (NETDEV_CHANGE): eth0: link becoms ready.
eth0: no Ipv6 routes present



>>>>>>>>>>>>>>>


 
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Clifford Kite
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      08-07-2007, 05:58 PM
jatrojoomla <(E-Mail Removed)> wrote:
> Hi!
> I had tried PPPoE with my ADSL Connection to connect internet with
> CentOS 5.
> Downloaded from http://www.roaringpenguin.com/en/pen...oducts/rpPppoe
> It's a dual boot system with windows 2000 & CentOS, while internet
> working with windows 2000 perfectly. from centOS it's not even
> blinking of my MODEM ROUTER, WHICH I CONNECTED THROUGH RJ-45 LAN port.
> I am listing the steps but any how I am not able to connect with
> internet. Please show me path!


1) When you are at the point where you are trying to ping:

What does route -n show for all routes?
What does ifconfig show for the PPP interface?

You can xxx out anything sensitive.

2) Add debug to /etc/ppp/options, add

daemon.debug /var/log/ppp.log

to /etc/syslog.conf, do "kill -HUP syslogd" to get syslogd to reread
syslog.conf, do the pppoe-start thing, and post the contents of the
ppp.log file - suitably censored.

3) Last resort: Do "DEBUG=1 pppoe-start" as root for rp-pppoe debugging.

Regards-
--
Clifford Kite
 
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