Hi,
This is the first time I've looked at gif tunnels and I'm only trying to
do something simple (by that I mean no IPsec, etc.)
Diagrams are always useful for this, so here goes:
(int) (ext) (ext) (int)
xl0 192.168.0.1 xl1 a.b.c.d -> 'net -> sis0 w.x.y.z rl0 192.168.1.1
192.168.0.x/24 192.168.1.x/24
That's a pretty poor diagram, sorry. Basically HostA has is the
default router for 192.168.0.0/24 with in 192.168.0.1 and external ip
a.b.c.d. HostB is the same for 192.168.1.0/24 with external ip w.x.y.z.
I want to set up an unencrypted tunnel between the two subnets using
gif. So far on HostA I have:
ifconfig gif0 create
ifconfig gif0 tunnel a.b.c.d w.x.y.z
ifconfig gif0 192.168.0.1 192.168.1.1
and on HostB:
ifconfig gif0 create
ifconfig gif0 tunnel w.x.y.z a.b.c.d
ifconfig gif0 192.168.1.1 192.168.0.1
I got these from the IPsec chapter in the handbook. It states at this
point I should be able to ping 192.168.1.1 from HostA. This does not
work.
I see the echo in gif0 (using tcpdump) but it never seems to exit the
gif tunnel and hit xl1. The same is true for HostB.
netstat -rn on HostA shows:
192.168.1.1192.168.0.1UH 0 3183 gif0
with an equivalent entry on HostB.
What am I doing wrong? I've tried to follow the chapter as best I can
but it has been little help. Anybody able to point out the error in my
ways?
Thanks a lot,
-lewiz.
P.S.
Sorry if this is a duplicate -- it's been a few hours since I originally
posted it and I haven't received it yet... must be my MTA ;)
--
I was so much older then, I'm younger than that now. --Bob Dylan, 1964.
-| msn:[EMAIL PROTECTED] | jabber:[EMAIL PROTECTED] | url:www.lewiz.org |-
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