Date: Wed, 22 May 2013 19:34:05 +0530 From: hrkesh sahu <hrisikeshsahu@gmail.com> To: =?ISO-8859-1?Q?Trond_Endrest=F8l?= <Trond.Endrestol@fagskolen.gjovik.no> Cc: FreeBSD questions <freebsd-questions@freebsd.org> Subject: Re: Fresh installation 9.1 Message-ID: <CAMB42mww6yFFTip9isMxUirH92Yh%2BV_RS4QMJgi3qwcMh20g1A@mail.gmail.com> In-Reply-To: <alpine.BSF.2.00.1305221505550.72982@mail.fig.ol.no> References: <CAMB42mzLT_T7UEsCASZg6AvQ67=6QwVqrtWy_roWPohK4jO1bw@mail.gmail.com> <CAMB42myZvcABC0p167RtDMxF=Qv0rXxpYi_B9EiVz9HQe-niDg@mail.gmail.com> <alpine.BSF.2.00.1305091019190.72982@mail.fig.ol.no> <CAMB42mzFdMrDqFbRXW5rj8NyK2rwmTKP4C_UOiMirq7YpAMc0A@mail.gmail.com> <alpine.BSF.2.00.1305220825560.72982@mail.fig.ol.no> <CAMB42mwjMoOsjdDVUyo8dazym63atBfySFt4E38Kbd2vq0e9Gw@mail.gmail.com> <alpine.BSF.2.00.1305220925560.72982@mail.fig.ol.no> <CAMB42mws6LXAWSnwT56Hjf91qrCLJhFbB%2B=SZRMebfG5v_3zCA@mail.gmail.com> <alpine.BSF.2.00.1305221505550.72982@mail.fig.ol.no>
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Hi Trond, Thanks a lot for a clear reply. Could you please tell me Laptop1 ipv6 configuration details? as laptop auto configuration will generate the LL address for a auto ipv6 configuration. For Interface rl0 ipv6 address ifconfig_rl0_ipv6=3D"inet6 fd8f:d6d0:e6e7:100::101 prefixlen 64" , what will be laptop ipv6 address? Regards On Wed, May 22, 2013 at 6:54 PM, Trond Endrest=F8l < Trond.Endrestol@fagskolen.gjovik.no> wrote: > On Wed, 22 May 2013 18:21+0530, hrkesh sahu wrote: > > > Hi Trond , > > Thanks a lot. > > Now i am able to ping to other network with IPv4 address. > > > > For IPv6 I added these lines in rc.conf - > > first I included - > > ipv6_gateway_enable=3D"YES" > > > > ++> Laptop1( Ipv6 address fe80::224:7eff:fee0:6b51) is connected to > > interface rl0 ( ipv6 address - fe80::21f:b5ff:fe48:9f73) > > While doing ping6 from "fe80::224:7eff:fee0:6b51" to > > "fe80::21f:b5ff:fe48:9f73" - it is working. Neighbor advertisement from > > "fe80::21f:b5ff:fe48:9f73" is happening. > > while doing from ping6 from "fe80::224:7eff:fee0:6b51" to other interfa= ce > > "fe80::21f:d0ff:fe40:8bbd" , then there is no Neighbor advertisement. > > > > After this I included these two lines to rc.conf - > > > > rtadvd_enable=3D"YES" > > rtadvd_interfaces=3D"rl0" > > > > I have not created any file like /etc/rtadvd.conf . Do i need to create > > this configuration file? > > if yes, what should be the input to rtadvd.conf for link local address= ? > > > > please find Ipv6 interface details. > > > > > > Ifconfig > > -------------------- > > re0: flags=3D8843<UP,Broadcast, > > Running,Simplex,Multicast> Metric 0 mtu 1500 > > options=3D8209b<RXCSUM,TXCSUM, > > VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_MAGIC,LINKSTATE> > > ether 00:1f:d0:40:8b:bd > > inet6 fe80::21f:d0ff:fe40:8bbd%re0 prefixlen 64 scopeid 0x5 > > inet 192.168.200.101 netmask 0xffffff00 broadcast 192.168.200.2= 55 > > nd6 options=3D21<PERFORMNUD,AUTO_ > > LINKLOCAL> > > media:Enthernet autoselect (none) > > status:active > > > > rl0: flags=3D8843<UP,Broadcast, > > Running,Simplex,Multicast> Metric 0 mtu 1500 > > options=3D2008<VLAN_MTU,WOL_MAGIC> > > ether 00:10:b5:48:9f:73 > > inet6 fe80::21f:b5ff:fe48:9f73%rl0 prefixlen 64 scopeid 0xa > > inet 192.168.100.101 netmask 0xffffff00 broadcast 192.168.100.2= 55 > > nd6 options=3D21<PERFORMNUD,AUTO_LINKLOCAL> > > media:Enthernet autoselect (none) > > status: active > > Congratz on achieving active carrier wave on your NICs. > > Right now your system is running with link-local IPv6 addresses. You > may view LL addresses as VLAN local. Packets to such addresses will > never ever be forwarded by a router. > > Instead set up either official IPv6 addresses/subnets or create your > own Unique Local Addresses (ULA) as I wrote previously about. > > Augment your /etc/rc.conf file with, say: > > ifconfig_rl0_ipv6=3D"inet6 fd8f:d6d0:e6e7:100::101 prefixlen 64" > > You may assign the IPv6 address manually to avoid restarting the > networking subsystem or the whole machine: > > ifconfig rl0 inet6 fd8f:d6d0:e6e7:100::101 prefixlen 64 > > Next, create /etc/rtadvd.conf with the following contents: > > rl0:\ > :addr=3D"fd8f:d6d0:e6e7:100::":prefixlen#64: > > If you want IPv6 routing on the re0 interface, you need, say this, in > /etc/rc.conf: > > ifconfig_re0_ipv6=3D"inet6 fd44:13de:a366:200::1 prefixlen 64" > > Assign the IPv6 address manually using: > > ifconfig re0 inet6 fd44:13de:a366:200::1 prefixlen 64 > > And add this to /etc/rtadvd.conf: > > re0:\ > :addr=3D"fd44:13de:a366:200::":prefixlen#64: > > You'll need to restart rtadvd by issuing /etc/rc.d/rtadvd restart. > > Happy hacking. > > > Regards > > Hrisikesh > > > > On Wed, May 22, 2013 at 1:03 PM, Trond Endrest=F8l < > > Trond.Endrestol@fagskolen.gjovik.no> wrote: > > > > > On Wed, 22 May 2013 12:38+0530, hrkesh sahu wrote: > > > > > > > Hi , > > > > Thanks a lot for this quick reply. > > > > Sorry i missed the " in the end while typing. It's a typo. > > > > I provided the ouput of " nestat -r " and "ifconfig". > > > > > > > > > netstat -r > > > > -------------- > > > > routing tables - > > > > > > > > internet : > > > > ----------- > > > > destination Gateway > > > > Flags Refs > > > > Use Netif Expire > > > > default 192.168.200.1 > > > > UGS 0 > > > > 0 re0 > > > > localhost link#12 > > > > UH 0 > > > > 148 lo0 > > > > 192.168.100.0 link#10 > > > > U 0 > > > > 0 rl0 > > > > 192.168.100.101 link#10 UHS > > > > 0 > > > > 0 lo0 > > > > 192.168.200.0 link#5 > > > > U 0 > > > > 0 re0 > > > > 192.168.200.101 link#5 UHS > > > > 0 > > > > 0 lo0 > > > > > > > > Internet6: > > > > ------------------- > > > > Ipv6 details > > > > > > > > > Ifconfig > > > > -------------------- > > > > re0: flags=3D8843<UP,Broadcast,Running,Simplex,Multicast> Metric 0 = mtu > 1500 > > > > > > > > options=3D8209b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_MAG= IC,LINKSTATE> > > > > ether 00:1f:d0:40:8b:bd > > > > inet6 fe80::21f:d0ff:fe40:8bbd%re0 prefixlen 64 scopeid 0x5 > > > > inet 192.168.200.101 netmask 0xffffff00 broadcast > 192.168.200.255 > > > > nd6 options=3D21<PERFORMNUD,AUTO_LINKLOCAL> > > > > media:Enthernet autoselect (none) > > > > status: no carrier > > > > > > > > rl0: flags=3D8843<UP,Broadcast,Running,Simplex,Multicast> Metric 0 = mtu > 1500 > > > > options=3D2008<VLAN_MTU,WOL_MAGIC> > > > > ether 00:10:b5:48:9f:73 > > > > inet6 fe80::21f:b5ff:fe48:9f73%rl0 prefixlen 64 scopeid 0xa > > > > inet 192.168.100.101 netmask 0xffffff00 broadcast > 192.168.100.255 > > > > nd6 options=3D21<PERFORMNUD,AUTO_LINKLOCAL> > > > > media:Enthernet autoselect (none) > > > > status: no carrier > > > > > > > > there is a plip0 and lo0. > > > > > > Neither NIC is connected to any equipment, e.g. switch, hub, or > > > computer (status: no carrier). Make sure you can use a straight > > > network cable, else you'll need to get a couple of cross wired networ= k > > > cables and use those instead. > > > > > > Next, confirm the sysctl net.inet.ip.forwarding is set to 1 by > > > running the sysctl net.inet.ip.forwarding command. > > > > > > If not, you can set the sysctl to 1 by running the sysctl > > > net.inet.ip.forwarding=3D1 command, and you probably should inspect t= he > > > /etc/rc.conf file one more time. > > > > > > Once you connect the computer to the two networks, the IPv4 routing > > > should work. If not, come back. > > > > > > > Regards > > > > Hrisikesh > > > > > > > > On Wed, May 22, 2013 at 12:02 PM, Trond Endrest=F8l < > > > > Trond.Endrestol@fagskolen.gjovik.no> wrote: > > > > > > > > > On Wed, 22 May 2013 11:10+0530, hrkesh sahu wrote: > > > > > > > > > > > Hi All, > > > > > > IPv4 Routing - > > > > > > ------------------------ > > > > > > I disabled the DHCP from rc.conf for both the interface. but > still I > > > am > > > > > not > > > > > > able to route trafic from one interface to another. > > > > > > > > > > > > rc.conf > > > > > > --------------- > > > > > > hostname=3D"idc-freebsd" > > > > > > keymap=3D"hy.armscii-8.kbd" > > > > > > #ifconfig_re0=3D"DHCP" > > > > > > #ifconfig_rl0=3D"DHCP" > > > > > > dumpdev=3D"NO" > > > > > > > > > > > ifconfig_rl0=3D"inet 192.168.100.101 netmask 255.255.255.0 > > > > > > ifconfig_re0=3D"inet 192.168.200.101 netmask 255.255.255.0 > > > > > > > > > > Are the two lines above copied straight from your rc.conf file? > > > > > If so, both lines are missing a " at the end. Please check to see > if > > > > > this is needed. > > > > > > > > > > Next, the outputs of the ifconfig command and the netstat -r > command > > > > > should reveal something interesting. Would you please post the > > > > > results from these two commands? > > > > > > > > > > > ipv6_activate_all_interfaces=3D"YES" > > > > > > gateway_enable=3D"YES" > > > > > > default_router=3D"192.168.200.1" > > > > > > > > > > > > I am using FreeBSD - 9.1 Release version > > > > > > > > > > > > I need to communicate between two different subnets. > > > > > > > > > > > > Am i missing anything to enable freebsd as router? > > > > > > Do i need to add a route entry? > > > > > > > > > > > > If possible could you please share rc.conf file with IPv4 > routing? > > > > > > > > > > > > Regards > > > > > > Hrisikesh > > > > > > > > > > > > On Thu, May 9, 2013 at 2:04 PM, Trond Endrest=F8l < > > > > > > Trond.Endrestol@fagskolen.gjovik.no> wrote: > > > > > > > > > > > > > On Thu, 9 May 2013 12:18+0530, hrkesh sahu wrote: > > > > > > > > > > > > > > > > HI All, > > > > > > > > > > > > > > > > > I have a FreeBSD 9.1 Release installed with TWO NIC cards. = I > was > > > > > trying > > > > > > > to > > > > > > > > make this FreeBSD machine as a router . > > > > > > > > This is my rc.conf > > > > > > > > -------------------------------- > > > > > > > > ifconfig_rl0 =3D "inet 192.168.100.101 netmask 255.255.255.= 0" > > > > > > > > ifconfig_re0=3D"inet 192.168.200.101 netmask 255.255.255.0" > > > > > > > > > > > > > > > > gateway_enable =3D "YES" > > > > > > > > ifconfig_rl0 =3D "DHCP" > > > > > > > > ifconfig_re0 =3D "DHCP" > > > > > > > > > > > > > > > > defaultrouter =3D "192.168.100.1" > > > > > > > > ipv6_activate_all_interfaces =3D "YES" > > > > > > > > sshd_enable =3D "YES" > > > > > > > > synchronous_dhclient=3D"YES" > > > > > > > > > > > > > > > > Please help me to establish a IPv4 router. > > > > > > > > Both the interfaces are connected to to different laptops > with a > > > > > static > > > > > > > IP > > > > > > > > address. > > > > > > > > > > > > > > You should place a # in front of the two lines: > > > > > > > > > > > > > > > ifconfig_rl0 =3D "DHCP" > > > > > > > > ifconfig_re0 =3D "DHCP" > > > > > > > > > > > > > > Next, you probably shouldn't place spaces before and after th= e > > > equal > > > > > > > signs. > > > > > > > > > > > > > > > Laptop 1 =3D 192.168.100.102 ( connected to interface rl0) > > > gateway - > > > > > > > > 192.168.100.1 > > > > > > > > > > > > > > > > Laptop 2 =3D 192.168.200.102 ( connected to interface re0) > > > > > > > > ping from Laptop1 -> rl0 is successful > > > > > > > > but ping from Laptop1 -> re0 is not successful. > > > > > > > > > > > > > > > > After this I want to know also How to make this as IPv6 > router? > > > > > > > > > > > > > > See > > > > > > > > > > > > > > > > http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/network-ipv6.ht= ml > > > > > > > . > > > > > > > > > > > > > > You probably should create a ULA prefix or two, and assign > these to > > > > > > > your router interfaces. http://www.sixxs.net/tools/grh/ula/mi= ght > > > help > > > > > > > you. > > > > > > > > > > > > > > Something along these lines might help you achieve what you > want: > > > > > > > > > > > > > > ifconfig_rl0_ipv6=3D"inet6 fd8f:d6d0:e6e7:100::1 prefixlen 64= " > > > > > > > ifconfig_re0_ipv6=3D"inet6 fd44:13de:a366:200::1 prefixlen 64= " > > > > > > > ipv6_gateway_enable=3D"YES" > > > > > > > > > > > > > > Finally you probably should configure and enable Router > > > Advertisement > > > > > > > and Host Auto Configuration as explained in section 32.11.6 o= f > > > > > > > > > > > > > > > > http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/network-ipv6.ht= ml > > > > > > > . > > -- > +-------------------------------+------------------------------------+ > | Vennlig hilsen, | Best regards, | > | Trond Endrest=F8l, | Trond Endrest=F8l, = | > | IT-ansvarlig, | System administrator, | > | Fagskolen Innlandet, | Gj=F8vik Technical College, Norway, | > | tlf. mob. 952 62 567, | Cellular...: +47 952 62 567, | > | sentralbord 61 14 54 00. | Switchboard: +47 61 14 54 00. | > +-------------------------------+------------------------------------+ >
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