my two hosts don't see each other

[Roberto Meyer]

Hi:

First of all, thanks for this great piece of software!

I found very clear the presentation sheets used at Linux Expo, 
Amsterdam. :-)

About my problem, I setup everything to connect our two boxes.
If I type 'ifconfig' I can see them up. Also the routes.

ISIvirtual
- Our firewall (iptables) which connects to the Internet through ADSL
  with a public dynamic IP. (the SSL client)

PAMvirtual
- Our webserver which is located at an external provider, with a
  public fixed IP. (the SSL server)

Interfaces get up at each host with IPs 10.10.10.2 and 10.10.10.1, but
if I try a 'ping' or an 'nmap' in any direction, they doesn't seem to
find the other host. :-( 

Is it right for both virtual interfaces to have the same MAC? I suppose
it doesn't matter 'cause they don't share the same segment, but...

Thanks in advance for your help. I pasted their actual configuration
below.

PS:
a- I receive 'bogus packets' and have checked hosts files with md5sum
b- In both boxes I'm using Debian GNU/Linux stable + patches.

-
Roberto


### isivirtual start - client ##

-- /etc/tinc/intra2web/tinc.conf
Name = isivirtual
Device = /dev/net/tun
PrivateKeyFile = /etc/tinc/intra2web/rsa_key.priv
ConnectTo = pamvirtual

-- /etc/tinc/intra2web/tinc-up
ifconfig $INTERFACE hw ether fe:fd:0:0:0:0
ifconfig $INTERFACE 10.10.10.2 netmask 255.255.0.0 -arp

-- /etc/tinc/intra2web/hosts/isivirtual
# dynamic IP, just for testing it wrote it by hand
Address = 200.63......	
Subnet = 10.10.10.0/24
-----BEGIN RSA PUBLIC KEY-----
...
-----END RSA PUBLIC KEY-----

######## isivirtual end ########


### pamvirtual start - server ##

-- /etc/tinc/intra2web/tinc.conf
Name = pamvirtual
Device = /dev/net/tun
PrivateKeyFile = /etc/tinc/intra2web/rsa_key.priv

-- /etc/tinc/intra2web/tinc-up
ifconfig $INTERFACE hw ether fe:fd:0:0:0:0
ifconfig $INTERFACE 10.10.10.1 netmask 255.255.0.0 -arp

-- /etc/tinc/intra2web/hosts/pamvirtual
Address = 200.80......
Subnet = 10.10.10.0/24
-----BEGIN RSA PUBLIC KEY-----
...
-----END RSA PUBLIC KEY-----

######## pamvirtual end ########
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