SMTP request without response from the smtp server

[Sylvain Lemasson <sylvain_lemasson@xxxxxxxx>]

Hi, 
   I use a freebsd 5.2.1 to connect to internet. I use
NAT.When I send mail from an other computer but I am
unable to reach the server. I use ethereal to look at
the request and all the smtp requests are send but no
request from the server are received. In a previous
version of freebsd I have no problem to send email. I
don't know where the point so if someone could give me
some advice itwill be helpfull. No firewal is set on
freebsd. Bellow is the file ppp.conf.
default:
 set log Phase Chat LCP IPCP CCP tun command

 # Ensure that "device" references the correct serial
port
 # for your modem. (cuaa0 = COM1, cuaa1 = COM2)
 set ifaddr 10.0.0.1/0 10.0.0.2/0 255.255.255.255 
 disable ipv6cp
tele2:
 set device PPPoE:sis1:
 set speed sync
 set MRU 1492
 set MTU 1492
 set cd 5
 enable lqr
 enable dns 
 nat enable yes
 nat same_ports no
 nat use_socket yes
 nat deny_incoming no 
 nat log yes
 nat unregistered_only no 
 set dial
 set login
 add default HISADDR
 set timeout 0
 set server /var/run/internet "" 0177


	

	
		
Yahoo! Mail : votre e-mail personnel et gratuit qui vous suit partout ! 
Créez votre Yahoo! Mail sur http://fr.benefits.yahoo.com/

Dialoguez en direct avec vos amis grâce à Yahoo! Messenger !Téléchargez Yahoo! Messenger sur http://fr.messenger.yahoo.com