Internet 2
RazorOnFreeBSD
yann.luppo at attglobal.net
Thu Apr 8 11:59:01 PDT 2004
The hotline guy told me exactly those words... for sure I don't know if he
right or not but what I'm sure is that I don't use PPP with windows and the
same connection.
But I installed the 5.1 from scratch....
And I tried to follow the steps from a FreeBSD book and from official
websites for the network then.
So as you can see I'm a lost newbie.... And I really need this gateway....
:s
----- Original Message -----
From: "JJB" <Barbish3 at adelphia.net>
To: "RazorOnFreeBSD" <yann.luppo at attglobal.net>;
<freebsd-questions at freebsd.org>
Sent: Thursday, April 08, 2004 8:40 PM
Subject: RE: Internet 2
> You state.
> "I have DSL and my ISP is AT&T, I have a static IP which means I
> don't need to run PPP to connect."
>
> That is not true for 4.9 and I have not read anything which changes
> that for 5.x.
>
> Is 5.1 an buildworld to existing system where your setup worked
> previously? or install from scratch using cdrom? Explain.
>
> -----Original Message-----
> From: owner-freebsd-questions at freebsd.org
> [mailto:owner-freebsd-questions at freebsd.org]On Behalf Of
> RazorOnFreeBSD
> Sent: Thursday, April 08, 2004 7:34 AM
> To: freebsd-questions at freebsd.org
> Subject: Internet 2
>
> Hi everyone,
>
> I bring an old post again because I have now more information to
> give this.
>
> My post was this one :
>
> --------------------------------------------------------------------
> ------------------------------------------------------------
> --------------------------------------------------------------------
> ------------------------------------------------------------
>
> I just setup a freebsd box with the 5.1 release to be a
> gateway/firewall.
> The installation was smooth and to setup the gateway/firewall with
> nat a lot of sources are available on Internet.
> Here is my problem, I can't connect to Internet from the Freebsd
> box.
> I have DSL and my ISP is AT&T, I have a static IP wich means I don't
> need to run PPP to connect.
>
> FreeBSD Internet NIC is : 12.103.21.x
>
> When I type ifconfig my NIC looks fine, up and running :
>
> rl0 : 12.103.21.x
>
> For information the freebsd box contains 2 NIC's one for Internet
> the other for the LAN (192.168.1.1)
>
> If I ping myself no problem everything's fine, but I can't ping a
> web address. I don't know if it is possible under unix but I use to
> "ping www.yahoo.com" for example to know if it's well connected. But
> the best proof is when I try to install samba my freebsd gives a
> time out reaching the samba server on the web....
>
> I have setup a firewall_type="OPEN" because i'm still testing but I
> also setup natd and gateway variables in the rc.conf file to what is
> needed up to majority of websites about firewall and gateways with
> Freebsd.
> I also rebuilt the kernel up to those websites wich was fine, and I
> created a natd.conf file.
> One more thing I think I didn't use the Domain variable when I set
> up the NIC from sysinstall.... don't know if it's important!
> Well I don't understand why it doesn't work.... The tech guy from
> at&t hotline told me it's easy as setup a LAN.... "yes you're right
> my LAN works fine but not Internet!" :S
>
> Please somebody help me !!!!
>
> --------------------------------------------------------------------
> ------------------------------------------------------------
> --------------------------------------------------------------------
> ------------------------------------------------------------
>
> And I now have those outputs and conf file to go with :
>
> --------------------------------------------------------------------
> ------------------------------------------------------------
> --------------------------------------------------------------------
> ------------------------------------------------------------
>
> Here is my "netstat -r" output :
>
> Dest Gateway Flags
> Refs
> Use Netif
>
> Razor 12.103.21.1 UGSc 2
> 105 rl0
> 12.103.21/24 link#1 UC
> 1
> 0 rl0
> 12.103.21.1 link#1 UHLW 3
> 2 rl0
> localhost localhost UH
> 0
> 0 lo0
> 192.168.1 link#2 UC
> 1
> 0 dc0
> kitty.my.domain 00:06:5b:b4:41:1c UHLW 0
> 0
> dc0
>
> ------------------------------
> ifconfig outputs :
>
> rl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
> inet 12.103.21.x netmask 0xffffff00 broadcast 12.103.21.255
> inet6 ...........
> ether ...........
> media: Ethernet autoselect (100baseTX <full duplex>)
> status: Active
>
> dc0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
> inet 192.168.1.1 netmask 0xffffff00 broadcast 192.168.1.255
> inet6 ...........
> ether ...........
> media: Ethernet autoselect (10baseT/UTP)
> status: Active
>
>
> ------------------------------
> resolv.conf :
>
> domain Razor
> nameserver 12.127.16.83 #those two ip's are my current dns
> server under
> the windows station... they work.
> nameserver 12.127.17.83
>
> ------------------------------
> hosts :
>
> ::1 localhost
> localhost.my.domain
> 127.0.0.1 localhost
> localhost.my.domain
> 192.168.1.1 Razor.my.domain Razor
> 192.168.1.15 razor_work.my.domain razor_work
> 192.168.1.16 Kitty.my.domain Kitty
>
> ------------------------------
> rc.conf :
>
> defaultrouter="12.103.21.1"
> gateway_enable="YES"hostname="Razor"
>
> ifconfig_rl0="inet 12.103.21.x netmask 255.255.255.0"
> ifconfig_dc0="inet 192.168.1.1 netmask 255.255.255.0"
> inetd_enable="NO"
> kern_securelevel="2"
> kern_securelevel_enable="NO" # I did that because it was required to
> rebuild
> the kernel up to a website
> keymap="fr.iso.acc"
> linux_enable="YES"
> nfs_server_enable="NO"
> sendmail_enable="NO"
> sshd_enable="NO"
> usdb_enable="NO"
> firewall_enable="YES"
> firewall_type="OPEN"
> firewall_quiet="NO"
> natd_enable="YES"
> natd_interface="rl0"
> natd_flags="/etc/fw/natdy.conf"
> tcp_drop_synfin="YES"
>
> ------------------------------
> natdy.conf :
>
> unregistered_only
> interface rl0
> use_sockets
> punch_fw 2000:50
>
> ------------------------------
> sysctl.conf :
>
> net.inet.tcp.strict_rfc1918=1
> net.inet.ip.check_interface=1
> net.inet.tcp.blackhole=1
> net.inet.udp.blackhole=2
>
> Tell me if you need more information ????
>
> (it was a lot of work to copy these, plz help me!)
>
> Thanks.
>
> razor.
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