[2553] in linux-net channel archive
Gateway problem....
daemon@ATHENA.MIT.EDU (Mutluhan Oruncak)
Wed Apr 17 05:57:13 1996
Date: Wed, 17 Apr 1996 11:56:24 +0400 (MEDT)
From: Mutluhan Oruncak <c058933@orca.cc.metu.edu.tr>
To: linux-net@vger.rutgers.edu
Hi everybody,
I have linux-1.3.83 kernel, an ethernet board and a modem. With the
ethernet I am connected to a local network and everything works fine with
that. With the modem I establish a dial-up connection to one of my internet
service providers. My aim is to use my computer as a gateway to our LAN.
I have compiled my linux kernel with "IP: forwarding/gatewaying" option
enabled, included slip and ppp support.
One of my service providers offer only slip support and the other offers
both slip and ppp. I have no problem in connection with Windows 95 in
any. But for the linux case...
for slip: I establish connection succesfully with one of my service
providers, do whatever I like in internet, however cannot be a gateway.
The results of "ifconfig" and "netstat -rn" commands are given at the
bottom. For the second service provider, it does not give me the remote
ip number, so I give $remote my own ip, when I ping the hosts in
internet, everything is OK, but when I say telnet, it says connected but
cannot give me the login prompt.
for ppp: When I write pppd I receive "Sorry - PPP is not available on this
system" message :-( I have read NET-2-HOWTO and tried to use chat as it
says, "chat -v '' ATZ OK ATXDT9,2104300 CONNECT '' ogin: XXX word: XXX"
and it does nothing. When I use dip to make the connection and write
"mode PPP" everything seems different. Modem works, but I cannot do
anything! I write pppd again but :-(
Any help will be greatly appreciated.
Mutluhan Oruncak
ifconfig
=====================================================================
lo Link encap:Local Loopback
inet addr:127.0.0.1 Bcast:127.255.255.255 Mask:255.0.0.0
UP BROADCAST LOOPBACK RUNNING MTU:3584 Metric:1
RX packets:29 errors:0 dropped:0 overruns:0
TX packets:29 errors:0 dropped:0 overruns:0
eth0 Link encap:10Mbps Ethernet HWaddr 00:AA:00:AC:2B:67
inet addr:194.27.219.215 Bcast:194.27.219.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1617 errors:0 dropped:0 overruns:0
TX packets:40 errors:0 dropped:0 overruns:0
Interrupt:10 Base address:0x210
sl0 Link encap:VJ Serial Line IP
inet addr:144.122.208.34 P-t-P:144.122.208.33 Mask:255.255.0.0
UP POINTOPOINT RUNNING MTU:576 Metric:1
RX packets:704 errors:0 dropped:0 compressed:357
TX packets:661 errors:0 dropped:0 compressed:290
=========================================================================
netstat -rn
=========================================================================
Kernel routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
144.122.208.33 0.0.0.0 255.255.255.255 UH 0 0 0 sl0
194.27.219.0 0.0.0.0 255.255.255.0 U 0 0 1 eth0
127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 2 lo
0.0.0.0 144.122.208.33 0.0.0.0 UG 1 0 11 sl0
0.0.0.0 0.0.0.0 0.0.0.0 U 1 0 1 eth0
=========================================================================