Date: Tue, 14 Mar 1995 13:09:38 +0100 From: jg@euronet.nl (Jan_Guldemond) To: questions@FreeBSD.org Subject: Routing / gateway Message-ID: <199503141209.NAA07591@mail.euronet.nl>
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Hi,
Using your advise I have put up the ethernet cards. I use three machines
|--------------| |------------------------------| |----------------|
| FreeBSD | | FreeBSD | | MS-Windows |
| 193.78.175.1 | | 193.78.175.2 193.78.175.129 | | 193.78.175.138 |
|--------------| |------------------------------| |----------------|
| | | |
\------------------/ \--------------------/
The configuration of the first FreeBSD machine (snap 2-2, one ethernet card):
ifconfig -a:
*** ed1: flags=8863<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST> mtu 1500
*** inet 193.78.175.1 netmask 0xffffff80 broadcast 193.78.175.127
*** ether 08:00:00:19:67:32
*** lo0: flags=8009<UP,LOOPBACK,MULTICAST> mtu 65532
*** inet 127.0.0.1 netmask 0xff000000
*** sl0: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 552
*** sl1: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 552
netstat -rn:
*** Routing tables
***
*** Internet:
*** Destination Gateway Flags Refs Use Netif Expire
*** default 193.78.175.2 UGSc 1 33 ed1
*** 127.0.0.1 127.0.0.1 UH 0 0 lo0
*** 193.78.175 link#1 UC 0 0 ed1 -2078
*** 193.78.175.1 8:0:0:19:67:32 UHLW 0 152 lo0
*** 193.78.175.2 0:0:1b:4f:b9:38 UHLW 2 52 ed1 65
*** 224 link#1 UCS 0 0 ed1 -2078
The configuration of the second FreeBSD-machine (also 2-2 snap, but two
ethernet cards):
ifconfig -a:
*** ed0: flags=8863<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST> mtu 1500
*** inet 193.78.175.2 netmask 0xffffff80 broadcast 193.78.175.127
*** ether 00:00:1b:4f:b9:38
*** ed1: flags=8863<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST> mtu 1500
*** inet 193.78.175.129 netmask 0xffffff80 broadcast 193.78.175.255
*** ether 00:00:1b:4f:bd:fc
*** lp0: flags=810<POINTOPOINT,SIMPLEX> mtu 1500
*** lo0: flags=8009<UP,LOOPBACK,MULTICAST> mtu 65532
*** inet 127.0.0.1 netmask 0xff000000
*** sl0: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 552
*** sl1: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 552
netstat -rn:
*** Routing tables
***
*** Internet:
*** Destination Gateway Flags Refs Use Netif Expire
*** 127.0.0.1 127.0.0.1 UH 0 0 lo0
*** 193.78.175 link#1 UC 0 0 ed0 -2216
*** 193.78.175.1 8:0:0:19:67:32 UHLW 1 89 ed0 1109
*** 193.78.175.2 0:0:1b:4f:b9:38 UHLW 1 8 lo0
*** 193.78.175.128 link#2 UC 0 0 ed1 -2216
*** 193.78.175.138 8:0:0:19:52:72 UHLW 0 4 ed1 247
I can ping:
from to
193.78.175.1 193.78.175.2
193.78.175.1 193.78.175.129
193.78.175.2 193.78.175.138
193.78.175.2 193.78.175.1
But I can't ping from 193.78.175.1 to 193.78.175.138. The gateway doesn't
seem to work. When I track te netstat -in output on the gateway while
pinging 193.78.175.138 from 193.78.175.1, I can see that:
* Ipkts on ed0 (193.78.175.2) is increasing
* All other numbers (including Opkts on 193.78.175.129) are constant!!!
Also no response is given on the 193.78.175.1 station, that is pinging. It
just says:
PING 193.78.175.138 (193.78.175.138): 56 data bytes
I get no response like 'no route to host' etc.. When I stop the pinging I get:
--- 193.78.175.138 ping statistics ---
146 packets transmitted, 0 packets received, 100% packet loss
So it seems like the gateway isn't sending the pakkets on the other
ethernet-card to 193.78.175.138. WHY NOT?
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