Date: Wed, 15 Sep 1999 10:01:19 -0700 From: elazich@AlaskaAir.com To: ru@ucb.crimea.ua Cc: freebsd-questions@FreeBSD.org Subject: Re: IPFW & NATD Message-ID: <msg1226668.thr-894a72.4c526e@alaskaair.com> References: <msg1219643.thr-894a72.4c526e@alaskaair.com> <19990913210504.D88685@relay.ucb.crimea.ua> <msg1220105.thr-894a72.4c526e@alaskaair.com> <19990913212704.A98610@relay.ucb.crimea.ua> <msg1220314.thr-894a72.4c526e@alaskaair.com> <msg1223309.thr-894a72.4c526e@alaskaair.com> <19990914204140.C19867@relay.ucb.crimea.ua> <msg1223665.thr-894a72.4c526e@alaskaair.com> <19990915103411.F86648@relay.ucb.crimea.ua>
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Here's what I get when I run the commands you suggest;
capricorn# netstat -m
11/96 mbufs in use:
10 mbufs allocated to data
1 mbufs allocated to packet headers
0/40/1024 mbuf clusters in use (current/peak/max)
92 Kbytes allocated to network (1% in use)
0 requests for memory denied
0 requests for memory delayed
0 calls to protocol drain routines
capricorn# netstat -m|grep vx0
capricorn# arp -a -n|grep 10.0.0
capricorn# tcpdump -n -i vx0 arp or icmp
tcpdump: listening on vx0
09:44:57.450565 arp who-has 10.0.0.2 tell 10.0.0.1
09:44:58.451879 arp who-has 10.0.0.2 tell 10.0.0.1
09:44:59.461888 arp who-has 10.0.0.2 tell 10.0.0.1
^C
3 packets received by filter
0 packets dropped by kernel
capricorn# netstat -m|grep vx0
capricorn# arp -a -n|grep 10.0.0
capricorn# arp -a
static-134-129.dsl.cnw.net (207.149.134.129) at 0:0:c:6a:78:c
ns1.loopback.com (207.149.134.143) at 0:80:29:68:52:c4 permanent
capricorn# ping 10.0.0.2
PING 10.0.0.2 (10.0.0.2): 56 data bytes
^C
--- 10.0.0.2 ping statistics ---
3 packets transmitted, 0 packets received, 100% packet loss
capricorn# arp -a
? (10.0.0.2) at (incomplete)
static-134-129.dsl.cnw.net (207.149.134.129) at 0:0:c:6a:78:c
ns1.loopback.com (207.149.134.143) at 0:80:29:68:52:c4 permanent
capricorn# netstat -m|grep vx0
capricorn# arp -a -n|grep 10.0.0
? (10.0.0.2) at (incomplete)
capricorn#
Once again, I really appreciate your help.
Eli
ru@ucb.crimea.ua writes:
>On Tue, Sep 14, 1999 at 11:26:29AM -0700, elazich@AlaskaAir.com wrote:
>> I did intend to set the netmask up as it appears, and it was working
>> for me earlier as I said. Besdies, my internal clients are
>functioning
>> just fine with the same netmask so unless there is some requirement I
>> don't know about, I don't see why the netmask is an issue. I am
>hoping
>> that the info I got recently can help shed some light on matters.
>> Thanks again for your help.
>>
>>
>> Eli
>Hmm.... Here is another test (execute from the 10.0.0.1):
># netstat -rn | grep vx0
># arp -a -n | grep 10.0.0
># tcpdump -n -i vx0 arp or icmp
># ping -n -R -c3 10.0.0.2
>--
>Ruslan Ermilov Sysadmin and DBA of the
>ru@ucb.crimea.ua United Commercial Bank,
>ru@FreeBSD.org FreeBSD committer,
>+380.652.247.647 Simferopol, Ukraine
>http://www.FreeBSD.org The Power To Serve
>http://www.oracle.com Enabling The Information Age
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>Message-ID: <19990915103411.F86648@relay.ucb.crimea.ua>
>References: <msg1219643.thr-894a72.4c526e@alaskaair.com>
><19990913210504.D88685@relay.ucb.crimea.ua>
><msg1220105.thr-894a72.4c526e@alaskaair.com>
><19990913212704.A98610@relay.ucb.crimea.ua>
><msg1220314.thr-894a72.4c526e@alaskaair.com>
><msg1223309.thr-894a72.4c526e@alaskaair.com>
><19990914204140.C19867@relay.ucb.crimea.ua>
><msg1223665.thr-894a72.4c526e@alaskaair.com>
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