Hello!
I will to use exim4 on a desktop machine behind a firewall.
Now I can't to use exim4 because exim4 don't answer to helo-ehlo.
If I do a test from the internet, then I can see that that the port 25 is
closed.
I get the message: 'the port No route to host'
I must to open port 25 on the firewall, or not?
I try to open port on firewall like this:
The zones are:
fw
firewall
pptp
ipv4
net ipv4
mode=tunnel
loc ipv4
The interfaces are:
pptp eth0 detect dhcp
net ppp0 detect routefilter,tcpflags
loc eth1 detect dhcp
The masq is:
ppp0 eth1
The tunnels is:
pptpclient net 192.168.16.1
The policies are:
loc all ACCEPT
fw all ACCEPT
net all DROP info
pptp all ACCEPT info
all all REJECT info
The rules are:
SECTION NEW
ACCEPT pptp fw icmp
DNAT net loc:192.168.1.100 tcp 80
DNAT:debug net loc:192.168.1.10-192.168.1.98 tcp smtp
DROP net fw udp 1026:1029
but this is not a solution: the port 25 is still closed, with abowe
mentioned message.
I red the documentation but cant figure out the solution.
What is the solution for this situation?
Any advices will be appreciated!
--
Regards,
Paul
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