Date: Tue, 22 Jun 2004 11:01:20 -0700 (PDT) From: freebsder <freebsder51@yahoo.com> To: freebsd-newbies@freebsd.org, freebsd-isp@freebsd.org, freebsd-questions@freebsd.org, freebsd-net@freebsd.org Subject: FreeBSD 5.1 DSL:Bellnet HS Network Connection Set-up Problems Message-ID: <20040622180120.10499.qmail@web60206.mail.yahoo.com>
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<><><><>NETWORK CONFIG/SETUP: <><><><> +++ISP -> DSL(high-speed) -> Modem> FreeBSD51 server machine in at Gateway "vr0" (192.168.0.1) +++Freebsd machine LAN Interface at "ed0" (192.168.0.3) -> HUB +++HUB> 1) 192.168.0.2 - WinXP #1 machine 2) 192.168.0.3 - Freebsd machine in at "ed0" 3) 192.168.0.4 - Winxp #2 machine At the moment, I've just got the HUB connected to the freebsdmachine at "ed0" and will connect the others as soon as I get the server online. <><><><><>The PROBLEM:<><><><> I cannot get my server connected to the internet through the gateway. What am I doing wrong? <><><><><>RC.CONF:<><><><><><> font8x14="NO" font8x16="swiss-8x16" font8x8="swiss-8x8" inetd_enable="YES" linux_enable="YES" moused_enable="YES" moused_port="/dev/psm0" moused_type="auto" nfs_client_enable="YES" nfs_server_enable="YES" rpcbind_enable="YES" saver="rain" scrnmap="NO" usbd_enable="YES" ifconfig_vr0="DHCP" ifconfig_ed0="DHCP" ##initialise NIC network_interfaces="vr0 ed0 lo0 tun0" ifconfig tun0 ifconfig vr0= "media 10baseT/UTP up" ifconfig_ed0="inet 192.168.0.3 netmask 255.255.0.0" #ifconfig_vr0="inet 192.168.0.1 netmask 255.255.0.0" #sendmail_enable="YES" hostname="myhostname" ##User ppp configuration ppp_enable="YES" ppp_mode="ddial" ppp_nat="NO" ppp_profile="bellnet" #ppp_user="root" ## Firewall gateway_enable="YES" firewall_enable="YES" firewall_type="SIMPLE" #firewall_quiet="NO" firewall_script="/etc/rc/firewall" natd_enable="YES" natd_interface="vr0" natd_flags="redirect_port tcp 192.168.0.3:80 80" rpc_statd_enable="YES" tcp_extensions="YES" <><><><><><>PPP.CONF:<><><><><><> default: # PPP over Ethernet set device PPPoE:vr0:bellnet set speed sync set mru 1492 set mtu 1492 set crtscts off # Monitor Line Quality disable lqr set log phase tun #ident user-ppp VERSION (built COMPILATIONDATE) #set ifaddr 10.0.0.1/0 10.0.0.2/0 255.255.255.255 0.0.0.0 #set ifaddr 10.0.0.1/0 10.0.0.2/0 #set accmap on #enable lqr #set timeout 0 #set redial 0 0 #NAT #nat enable yes #nat log yes #nat same_ports yes #nat unregistered_only yes #enable dns bellnet: set device PPPoE:vr0 set authname myauthname set authkey myauthkey set dial set login set mtu 1492 disable lqr set socket /tmp/ppp.sock 1234 add default HISADDR <><><><><>SHELL DIALOGS: <><><><><> <>1<> # ppp -ddial -quiet bellnet Warning: Local: bind: Address already in use Warning: set socket: Failed 2 <>2<> #ifconfig ed0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 inet 192.168.0.3 netmask 0xffff0000 broadcast 192.168.255.255 inet6 fe80::280:c8ff:fede:c937%ed0 prefixlen 64 scopeid 0x1 ether 00:80:c8:de:c9:37 vr0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 inet6 fe80::20e:a6ff:fe9c:c81d%vr0 prefixlen 64 scopeid 0x2 ether 00:0e:a6:9c:c8:1d media: Ethernet autoselect (100baseTX <full-duplex>) status: active lp0: flags=8810<POINTOPOINT,SIMPLEX,MULTICAST> mtu 1500 lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4 inet 127.0.0.1 netmask 0xff000000 tun0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1492 inet 65.92.***.*** --> 64.230.***.*** netmask 0xffffffff Opened by PID 250 tun1: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1500 Opened by PID 741 ppp0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500 tun2: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1500 Opened by PID 807 tun3: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1500 Opened by PID 954 <>3<> # netstat -rn Routing tables Internet: Destination Gateway Flags Refs Use Netif Expire default 64.230.***.*** UGSc 2 27 tun0 64.230.***.*** 65.92.***.*** UH 3 15 tun0 127.0.0.1 127.0.0.1 UH 0 135 lo0 192.168.0/16 link#1 UC 0 0 ed0 Internet6: Destination Gateway Flags Netif Expire ::1 ::1 UH lo0 fe80::%ed0/64 link#1 UC ed0 fe80::280:c8ff:fede:c937%ed0 00:80:c8:de:c9:37 UHL lo0 fe80::%vr0/64 link#2 UC vr0 fe80::20e:a6ff:fe9c:c81d%vr0 00:0e:a6:9c:c8:1d UHL lo0 fe80::%lo0/64 fe80::1%lo0 Uc lo0 fe80::1%lo0 link#4 UHL lo0 ff01::/32 ::1 U lo0 ff02::%ed0/32 link#1 UC ed0 ff02::%vr0/32 link#2 UC vr0 ff02::%lo0/32 ::1 UC lo0 ff02::%tun0/32 fe80::280:c8ff:fede:c937%tun0 UC tun0 ff02::%tun1/32 fe80::280:c8ff:fede:c937%tun1 UC tun1 ff02::%tun2/32 fe80::280:c8ff:fede:c937%tun2 UC tun2 ff02::%tun3/32 fe80::280:c8ff:fede:c937%tun3 UGS tun3 <>4<> # ppp Working in interactive mode Using interface: tun4 ppp ON thor> show physical Name: deflink State: closed Device: N/A Link Type: interactive Connect Count: 0 Queued Packets: 0 Phone Number: N/A Defaults: Device List: "PPPoE:vr0:bellnet" Characteristics: sync, cs8, no parity, CTS/RTS off CD check delay: device specific Connect time: 0:00:00 0 octets in, 0 octets out 0 packets in, 0 packets out Overall 0 bytes/sec ppp ON thor> dial ppp ON thor> Warning: Sending empty PAP authname! Ppp ON thor> Warning: Sending empty PAP authname! Warning: Sending empty PAP authname! ppp ON thor> dial bellnet Warning: Local: bind: Address already in use Warning: set socket: Failed 2 ppp ON thor> Ppp ON thor> PPp ON thor> Warning: iface add: ioctl(SIOCAIFADDR, 67.70.89.*** -> 64.230.254.***): File exists Error: ipcp_InterfaceUp: unable to set ip address <><><><><><> OTHER TWEAKS <><><><><>: <>1<> Some one who was trying to help me earlier mentioned that for a network setup I need the following: in /usr/local/etc/rc.d/natd.sh !#/bin/sh sbin/natd -u -m -s -n tun0 -redirect_address 192.168.x.x public_address in order for someone to get to my boxes from outside my local network. So I have a file called natd.sh in my system but I have not put in values for -redirect_address or public_address yet as I am not sure what they are suppose to mean. <>2<> Someone told me to change rc.firewall but I don't think the set-up it correct. I'm not sure if I should be using "tun0" or "vr0" and I think that my onet and inet are not configured properly ... how should this be configured given my topology? ############ # This is a prototype setup for a simple firewall. Configure this # machine as a named server and ntp server, and point all the machines # on the inside at this machine for those services. ############ # set these to your outside interface network and netmask and ip #oif="ed0" #onet="192.0.2.0" #omask="255.255.255.240" #oip="192.0.2.1" #THE ABOVE FOUR LINES ARE THE ORIGINAL #THE FOUR LINES BELOW ARE NEW oif="tun0" onet="192.168.0.3" omask="255.255.255.x" oip="" # set these to your inside interface network and netmask and ip #iif="ed1" #inet="192.0.2.16" #imask="255.255.255.240" #iip="192.0.2.17" #THE ABOVE FOUR LINES ARE THE ORIGINAL #THE FOUR LINES BELOW ARE NEW iif="ed0" inet="192.168.0.0" imask="255.255.255.0" iip="192.168.0.1" setup_loopback <><><><><> Help! Thanks in advance. <><><><><> --------------------------------- Do you Yahoo!? Yahoo! Mail - 50x more storage than other providers!
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