Date: Tue, 12 Sep 2000 09:34:24 -0600 (MDT) From: Brad Waite <brad@wcubed.net> To: cjclark@alum.mit.edu Cc: questions@FreeBSD.ORG Subject: Re: problems setting up a gateway Message-ID: <Pine.BSF.4.21.0009120933550.69478-100000@mail.datausa.com> In-Reply-To: <20000911231756.H69158@149.211.6.64.reflexcom.com>
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Here's my config. Everything looks like it should work...to me.
# ifconfig -a
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 192.168.1.130 netmask 0xffffff00 broadcast 192.168.1.255
inet6 fe80::250:daff:fe8b:306c%xl0 prefixlen 64 scopeid 0x1
ether 00:50:da:8b:30:6c
media: autoselect (100baseTX <full-duplex>) status: active
supported media: autoselect 100baseTX <full-duplex> 100baseTX
10baseT/UTP <full-duplex> 10baseT/UTP 100baseTX <hw-loopback>
xl1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet6 fe80::250:daff:fe8b:306b%xl1 prefixlen 64 scopeid 0x2
inet 216.18.141.65 netmask 0xffffffe0 broadcast 216.18.141.95
inet 216.18.141.66 netmask 0xffffffe0 broadcast 216.18.141.95
inet 216.18.141.67 netmask 0xffffffe0 broadcast 216.18.141.95
inet 216.18.141.68 netmask 0xffffffe0 broadcast 216.18.141.95
inet 216.18.141.71 netmask 0xffffffe0 broadcast 216.18.141.95
inet 216.18.141.76 netmask 0xffffffe0 broadcast 216.18.141.95
inet 216.18.141.77 netmask 0xffffffe0 broadcast 216.18.141.95
ether 00:50:da:8b:30:6b
media: autoselect (10baseT/UTP) status: active
supported media: autoselect 100baseTX <full-duplex> 100baseTX
10baseT/UTP <full-duplex> 10baseT/UTP 100baseTX <hw-loopback>
# netstat -rn
Routing tables
Internet:
Destination Gateway Flags Netif Expire
default 216.18.141.94 UGSc xl1
127.0.0.1 127.0.0.1 UH lo0
192.168.1.0 ff:ff:ff:ff:ff:ff UHLWb xl0 =>
192.168.1 link#1 UC xl0 =>
192.168.1.3 0:aa:0:a3:2a:46 UHLW xl0 1011
192.168.1.7 0:aa:0:a5:f2:99 UHLW xl0 987
192.168.1.27 0:0:c0:c8:6e:9b UHLW xl0 1065
192.168.1.33 0:aa:0:a5:82:81 UHLW xl0 1092
192.168.1.100 0:0:1c:30:8a:e UHLW xl0 1199
192.168.1.130 0:50:da:8b:30:6c UHLW lo0
192.168.1.132 0:a0:c9:8:a8:57 UHLW xl0 753
192.168.1.150 0:a:27:8d:7:5c UHLW xl0 233
192.168.1.151 0:0:c5:4f:17:2c UHLW xl0 449
192.168.1.154 0:40:8c:3a:ad:55 UHLW xl0 126
192.168.1.182 link#1 UHLW xl0 =>
192.168.1.192 0:0:c0:93:4a:9e UHLW xl0 54
192.168.1.200 0:40:33:90:5d:10 UHLW xl0 =>
192.168.1.202 0:40:33:52:e7:d1 UHLW xl0 730
192.168.1.205 0:40:33:52:4a:9b UHLW xl0 984
192.168.1.210 0:aa:0:bb:20:ac UHLW xl0 815
192.168.1.217 0:aa:0:33:28:3 UHLW xl0 731
192.168.1.226 0:4f:49:6:aa:5c UHLW xl0 1199
192.168.1.233 0:4f:49:6:b2:91 UHLW xl0 944
192.168.1.234 0:40:af:54:c7:70 UHLW xl0 126
192.168.1.250 0:4f:49:6:af:28 UHLW xl0 503
192.168.1.255 ff:ff:ff:ff:ff:ff UHLWb xl0
216.18.141.64/27 link#2 UC xl1 =>
216.18.141.65 216.18.141.65 UHLW lo0
216.18.141.70 link#2 UHLW xl1 =>
216.18.141.79 0:0:e8:d8:3e:c UHLW xl1 835
216.18.141.94 0:10:67:0:86:3c UHLW xl1 1047
AppleTalk:
Destination Gateway Flags Netif Expire
IPX:
Destination Gateway Flags Netif Expire
Internet6:
Destination Gateway
Flags Netif Expire
::1 ::1
UH lo0
fe80::%xl0/64 link#1
UC xl0
fe80::%xl1/64 link#2
UC xl1
fe80::%lo0/64 fe80::1%lo0
Uc lo0
fe80::%gif0/64 fe80::250:daff:fe8b:306c%gif0
Uc gif0
fe80::250:daff:fe8b:306c%gif0 ::1
UH lo0
fe80::%gif1/64 fe80::250:daff:fe8b:306c%gif1
Uc gif1
fe80::250:daff:fe8b:306c%gif1 ::1
UH lo0
fe80::%gif2/64 fe80::250:daff:fe8b:306c%gif2
Uc gif2
fe80::250:daff:fe8b:306c%gif2 ::1
UH lo0
fe80::%gif3/64 fe80::250:daff:fe8b:306c%gif3
Uc gif3
fe80::250:daff:fe8b:306c%gif3 ::1
UH lo0
fe80::%stf0/64 fe80::250:daff:fe8b:306c%stf0
Uc stf0
fe80::250:daff:fe8b:306c%stf0 ::1
UH lo0
ff01::/32 ::1
U lo0
ff02::%xl0/32 link#1
UC xl0
ff02::%xl1/32 link#2
UC xl1
ff02::%lo0/32 fe80::1%lo0
UC lo0
ff02::%gif0/32 fe80::250:daff:fe8b:306c%gif0
UC gif0
ff02::%gif1/32 fe80::250:daff:fe8b:306c%gif1
UC gif1
ff02::%gif2/32 fe80::250:daff:fe8b:306c%gif2
UC gif2
ff02::%gif3/32 fe80::250:daff:fe8b:306c%gif3
UC gif3
ff02::%stf0/32 fe80::250:daff:fe8b:306c%stf0
UC stf0
On Mon, 11 Sep 2000, Crist J . Clark wrote:
> On Mon, Sep 11, 2000 at 03:10:14PM -0600, brad waite wrote:
> > Hi guys,
> >
> > I've set net.inet.ip.forwarding->1 on my 4.0-R box, but it's not
> > running like a gateway between my nics. It was my impression that this
> > is all that's required to make an instant router. There's no messages
> > in syslog that indicate any problems. Do I need to build a new kernel
> > w/ipfw support? Other uggestions?
>
> No need for ipfw(8). Are the interfaces configured correctly and the
> routing table set? What do,
>
> # ifconfig
> # netstat -rn
>
> Return? Also, what are the symptoms of your troubles? What have you
> done to check if forwarding works and how does it fail?
> --
> Crist J. Clark cjclark@alum.mit.edu
>
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