Re: i can't get ppp running
- From: "Bahman M." <b.movaqar@xxxxxxxxx>
- Date: Wed, 29 Aug 2007 13:32:54 +0330
Once I had a similar problem on a Linux box (send OK/no receive) and
after days of playing with settings and configurations I found that
the problem was the network _cable_. I replaced the cable and it went
fine without any additional configurations.
Hope this helps.
Bahman
On 8/29/07, Nikos Vassiliadis <nvass@xxxxxxxxxxxxxx> wrote:
On Wednesday 29 August 2007 12:15, deeptech71@xxxxxxxxx wrote:_______________________________________________
Nikos Vassiliadis wrote:
>> The tcpdump test displays PADI! OK, so not in bridging more?
>
> No, PADI is your request for initiating a PPPoE connection.
> You should see an offer(PADO). Something like this:
> 09:17:56.744957 PPPoE PADI [Service-Name] [Host-Uniq
> 0x0400000007000000] 09:18:01.731345 PPPoE PADI [Service-Name]
> [Host-Uniq 0x0400000007000000] 09:18:01.731694 PPPoE PADO [AC-Name
> "iris.teledomenet.gr"] [Service-Name]
[Service-Name "*"] [Host-Uniq 0x0400000007000000] [AC-Cookie 0x80DEECC3]
> 09:18:01.731772 PPPoE PADR [Service-Name] [Host-Uniq
> 0x0400000008000000]
[AC-Cookie 0x80DEECC3]
> 09:18:01.731786 PPPoE PADS [ses 0x46] [AC-Name "iris.teledomenet.gr"]
[Service-Name] [Host-Uniq 0x0400000008000000] [AC-Cookie 0x80DEECC3]
> 09:18:01.732322 PPPoE [ses 0x46] LCP, Conf-Request (0x01), id 22,
> length 18 09:18:01.736886 PPPoE [ses 0x46] LCP, Conf-Request (0x01),
> id 0, length 19 09:18:01.737145 PPPoE [ses 0x46] LCP, Conf-Reject
> (0x04), id 0, length 9 09:18:01.747045 PPPoE [ses 0x46] LCP,
> Conf-Reject (0x04), id 22, length 8
I get only things like this (without -v or -vv):
09:17:56.744957 PPPoE PADI [Service-Name] [Host-Uniq 0x0400000007000000]
Like 3 of these lines. Just that. No PADO and nothing else whatsoever.
OK, once again, no replies from the outside world...
FreeBSD sends requests, but doesn't get any replies.
>> The modem is a Dialcom ADSL Bridge 1600, which sound like some
>> bridge, duh. I've searched for information about this product, there
>> is no support for it. Dialcom sells these things to ISPs only I
>> think. There's supposed to be a web interface to it, but I couldn't
>> get in there yet.
>
> Well, it's not optional to check the modem's settings:)
> The two settings you have to configure for bridging are:
> 1) enable bridging:)
> 2) correct virtual circuit, you have to use correct VPI/VCI.
> You should get this from your ISP.
>
1) do this:
> Perhaps your modem has DHCP. Try "dhclient rl0". If you do get
> an address on your rl0, then do a "route -n get default" and
> try to connect to the gateway using a web browser.
2) post your network configuration, that is:
ifconfig -u
netstat -rnfinet
I asked in previous mail what's the purpose of ipfw and bridge.
Can you disable them? at least for testing purposes.
> Because your modem is probably not configured correctly. FreeBSD
> sends requests, but doesn't get any answers back. FreeBSD is widely
> tested with PPPoE, both in server and client environments.
I mean
LAN]--[Microsoft Windows XP w/ routing]--[Dialcom ADSL Bridge]--[line
//WORKS LAN]----[Corega BAR SD hardware router]--[Dialcom ADSL
Bridge]--[line //WORKS LAN]----------[FreeBSD software router]--[Dialcom
ADSL Bridge]--[line //SUCKS :)
What does FreeBSD suck at?
I know FreeBSD PPPoE doesn't suck for sure. Also, if FreeBSD
doesn't work for you, that doesn't have to mean it's broken.
Nikos
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