Put your mail server and apache server domain names in /etc/hosts
file
-Original Message-
From: [EMAIL PROTECTED]
[mailto:owner-freebsd-questions;FreeBSD.ORG]On Behalf Of Kenny
Elliott
Sent: Wednesday, November 13, 2002 10:42 AM
To: [EMAIL PROTECTED]
Subject: firewall / natd problem I think
Hello Everyone.
I have a problem that I just can't seem to figure out.
I have a FreeBSD server connected to the internet via xl1 which is
connected to
a cable modem. This interface gets it's ip dynamicly via dhcp.
Interface xl0 has an assigned ip address of 10.1.1.1 and is
connected to
an
internal network. Clients on the internal network are given ip
addresses
in the
10.1.1.0/24 class C via dhcp.
I use the homedns.org service to map the ip address that xl1
receives to
eagle.homedns.org.
I have configured natd to run on the server. rc.conf and ipfw output
to
follow
I have an apache server running on this server and it is configured
to
respond
to eagle.homedns.org.
If I connect to the web server from the outside world it works
correctly.
However, if I attempt to connect to the web server from one of the
internal
clients the connection is VERY slow. Accessing outside web servers
from
the same
client works without a problem speed is wuite acceptable. This
client has
the
same problem (very slow) whne attempting to retreive it's mail from
the
pop
server running on the freebsd box.
Hopefully someone can point me in the right direction to get this
corrected.
Please excuse im if I am doing anything obviously wrong here. I'm
not very
familar with freebsd I mainly have experiance with Linux and
Solaris.
Thanks in advance.
Kenny
Contents of my rc.comf file:
gateway_enable=YES
natd_program=/sbin/natd
natd_enable=YES
natd_interface=xl1
natd_flags=-f /etc/natd.conf
tcp_drop_synfin=YES
# -- sysinstall generated deltas -- #
saver=fire
network_interfaces=xl0 xl1 lo0
pccard_ifconfig=NO
pccard_mem=DEFAULT
# -- sysinstall generated deltas -- #
routerflags=
ifconfig_xl0=inet 10.1.1.1 netmask 255.255.255.0
ifconfig_xl1=DHCP
router=routed
router_enable=YES
hostname=eagle.homedns.org
ldconfig_paths=/usr/lib /usr/local/lib /usr/local/X11R6/lib
named_enable=YES
firewall_enable=YES
firewall_type=OPEN
firewall_quiet=NO
firewall_script=/etc/rc.firewall
Output of ipfw -a l:
00100 31895 10126379 divert 8668 ip from any to any via xl1
00100 28211054 allow ip from any to any via lo0
00200 1 56 deny ip from any to 127.0.0.0/8
65000 31894 10126323 allow ip from any to any
65535 8 1482 deny ip from any to any
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