Date: Wed, 7 Aug 2002 00:25:37 +0100 From: Matthew Seaman <m.seaman@infracaninophile.co.uk> To: "Igor V.Ruzanov" <igorr@redline.ru> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: please help Message-ID: <20020806232537.GB41497@happy-idiot-talk.infracaninophi> In-Reply-To: <004001c23d9a$8b6c8c80$224510ac@redline.ru> References: <004001c23d9a$8b6c8c80$224510ac@redline.ru>
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On Wed, Aug 07, 2002 at 02:42:29AM +0400, Igor V.Ruzanov wrote:
> I have installed FreeBSD-4.4-Release on my machine. LAN was successfully
> configured (UNIX-machine is connected with another Windows-machine via
> ethernet). So my UNIX-machine has two network interfaces: first - ex0
> (172.16.69.1) for ethernet card and second (ip's dynamically assigning) -
> tun0 for serial device (modem). And i have a problem with second NIC: for
> establishing ppp-connection with my ISP i use the ppp-implementation in
> interactive mode (for now). After dialling and authorisation ppp connection
> was established and prompt PPP ON my_host was appeared (3 P capital letters
> of course) , so i could suppose that everything went normally. When i runned
> ifconfig command i could see ip assigned to my second NIC: tun0. But there
> was the problem: i couldn't open any tcp connection with remote hosts using
> the protocols such as telnet, ssh, ftp and so on. I tried to ping some
> remote side but it didn't work. The only address that i could ping is my
> assigned ip-address. Could you please explain to me what do i have to do for
> the network to work properly, why after establishing of ppp-connection with
> my ISP i can't send and receive the packets on any tcp ports?
Try adding the line:
add default HISADDR
to your /etc/ppp/ppp.conf file. This will set up a default route out
over your tun0 interface that should get your packets moving in the
right direction.
You can examine all the traffic going through your PPP link by running:
tcpdump -i tun0
Cheers,
Matthew
--
Dr Matthew J Seaman MA, D.Phil. 26 The Paddocks
Savill Way
Tel: +44 1628 476614 Marlow
Fax: +44 0870 0522645 Bucks., SL7 1TH UK
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