Was there any followup on this, John? -- KeS
On Sat, 19 Jun 2004, Kevin Stevens wrote:
> On Jun 19, 2004, at 06:11, John Lee wrote:
> > hi, i have 7 ips on one box, however they can't connect internally
> > to each other IP ports. please advise.
> Counting below, you only reference 6 IP addresses on the box:
> 220.127.116.11, 18.104.22.168, 22.214.171.124, 126.96.36.199, 188.8.131.52,
> and 184.108.40.206. What's the seventh one?
> > here's my setup:
> > rc.conf:
> > defaultrouter="220.127.116.11"
> > ifconfig_sis0="inet 18.104.22.168 netmask 255.255.255.0"
> > /etc/ips.added:
> > ifconfig sis0 inet 22.214.171.124/32 alias
> Ok. BTW, these statements indicate that you own an entire class C of
> public address space. That seems unlikely, and if it's not the case,
> you shouldn't be using the addresses.
> > ifconfig sis0 inet 126.96.36.199/32 alias
> > ifconfig sis0 inet 188.8.131.52/32 alias
> > ifconfig sis0 inet 184.108.40.206/32 alias
> > ifconfig sis0 inet 220.127.116.11/32 alias
> Problem here. These addresses are not in the same subnet as the
> primary address (18.104.22.168/24). Therefore you shouldn't use a /32
> for them, you should use the actual netmask. This is definitely true
> for the FIRST 63.223.71.x address, and I *think* it's true for the
> others as well. I've never actually seen an example of assigning
> multiple IPs for a second subnet under FreeBSD.
> > route add 22.214.171.124 126.96.36.199
> This is broken. You're saying "route any traffic this host is sending,
> destined for itself, to an external gateway". I really doubt you want
> to do that.
> > route add 188.8.131.52 184.108.40.206
> > route add 220.127.116.11 18.104.22.168
> > route add 22.214.171.124 126.96.36.199
> > route add 188.8.131.52 184.108.40.206
> Again broken, for the same reasons. You don't normally enter routing
> statements for your OWN IP addresses, you enter routing statements that
> describe how to reach OTHER addresses/networks.
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