Port 80 closed?

Daniel O'Connor doconnor at gsoft.com.au
Wed Mar 9 01:26:14 UTC 2011


On 09/03/2011, at 9:22, Dave Johnson wrote:
> An IPFW problem?
> 
> An help gladly accepted
> 
> It would appear Port 80 closed
> 
> Ports 21 25 443 587 998 work well

It's quite possible your ISP blocks port 80 inbound.

And/or there is a problem with your router.

PS don't cross post.

> 
> 
> rc.conf
> defaultrouter="192.168.0.1"
> gateway_enable="YES"
> hostname="xxx.xxx.xxx"
> ifconfig_re0="inet 192.168.0.11 netmask 255.255.255.0"
> ifconfig_re1="inet 192.168.1.2 netmask 255.255.255.0"
> keymap="us.iso"
> moused_enable="YES"
> sshd_enable="YES"
> firewall_enable="YES"
> firewall_script="/etc/rc.firewall"
> natd_program="/sbin/natd"
> natd_enable="YES"
> natd_interface="re0"
> natd_flags="-f /etc/natd.conf"
> dhcpd_enable="NO"
> dhcpd_flags="-q"
> dhcpd_conf="/usr/local/etc/dhcpd.conf"
> dhcpd_ifaces="re1"
> dhcpd_withumask="022"
> 
> natd.conf
> 
> interface re0
> use_sockets yes
> same_ports yes
> log
> #redirect_port tcp 192.168.1.189:3389 3389
> #redirect_port tcp 192.168.1.53:5500 5500
> 
> #!/bin/sh
> 
> /sbin/ipfw -f flush
> /sbin/ipfw -f pipe flush
> 
> 
> 
> #Nat Rules
> /sbin/ipfw add 10 allow ip from 127.0.0.1 to 127.0.0.1 via lo0
> /sbin/ipfw add 30 divert natd all from any to any via re0
> 
> 
> #Forward to Transparent Proxy Server
> #/sbin/ipfw add 10001 fwd 127.0.0.1,3128 tcp from any to any 80
> #/sbin/ipfw add 10010 fwd 127.0.0.1,3128 tcp from 10.0.21.2 to any 80
> 
> /sbin/ipfw add 10001 fwd 127.0.0.1,3128 tcp from any to any 80
> 
> 
> /sbin/ipfw add 50000 allow ip from any to any
> 
> 
> Regards
> _______________________________________________
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> 

--
Daniel O'Connor software and network engineer
for Genesis Software - http://www.gsoft.com.au
"The nice thing about standards is that there
are so many of them to choose from."
  -- Andrew Tanenbaum
GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C








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