E' normale infatti il firmware eigennet fa le cose al secondo boot
On 05/10/12 18:25, Luca Postregna wrote: > sembra abbia risolto, avevo scordato di mettere la bat0 nel bridge della > fonera. > > cmq ho notato un comportamento di openwrt che non mi piace molto. sembra > che al primo boot controlli i settings in /etc/config/network ed > /etc/config/wirelss. e se non li piacciono li sovrascrive o li > autocompleta. ad esempio io non ho bisogno dell'interfaccia wan sulle > fonera, e lui me la mette da solo al primo boot. inoltre, sempre al > primo boot non gli piace che abbia la bat0 nel bridge con eth0.1 e la > rimuove da sola. ergo al primo boot devo sistemare le configurazioni e > riavviare di nuovo, poi tutto ok. > > > > 2012/5/9 Luca Postregna <[email protected] > <mailto:[email protected]>> > > seguendo il consiglio di gioacchino, ora sul server ho la br0 > connessa al router domestico, mentre lato mesh ho semplicemente la > bat0. ancora nessun successo, queste alcune informazioni appena > raccolte dal server (alla fine un ping6 alla fonera connessa in > ethernet) > > redo:~ > > ip -6 a s > 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 > inet6 ::1/128 scope host > valid_lft forever preferred_lft forever > 2: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qlen 1000 > inet6 fe80::250:fcff:fec0:d980/64 scope link > valid_lft forever preferred_lft forever > 3: eth0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qlen > 1000 > inet6 fe80::206:93ff:fe30:317/64 scope link > valid_lft forever preferred_lft forever > 5: bat0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 > inet6 2001:470:7023:2:0:f8d1:114b:2e50/64 scope global > valid_lft forever preferred_lft forever > inet6 fe80::fcd2:91ff:fed9:a5eb/64 scope link > valid_lft forever preferred_lft forever > 6: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 > inet6 2001:470:7023:1:0:f8d1:114b:2e50/64 scope global > valid_lft forever preferred_lft forever > inet6 fe80::206:93ff:fe30:317/64 scope link > valid_lft forever preferred_lft forever > 7: tun: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1280 qlen 500 > inet6 2001:5c0:1400:a::701/128 scope global > valid_lft forever preferred_lft forever > 9: vethT6Y51M: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu > 1500 qlen 1000 > inet6 fe80::2406:aff:fee2:9f53/64 scope link > valid_lft forever preferred_lft forever > > redo:~ > > ip -6 r s > 2001:470:7023:1::/64 dev br0 proto kernel metric 256 > 2001:470:7023:2::/64 dev bat0 proto kernel metric 256 > 2001:5c0:1400:a::701 dev tun proto kernel metric 256 mtu 1280 > rtt 4ms rttvar 6ms cwnd 10 > 2000::/3 dev tun metric 1 > fe80::/64 dev eth1 proto kernel metric 256 > fe80::/64 dev bat0 proto kernel metric 256 > fe80::/64 dev eth0 proto kernel metric 256 > fe80::/64 dev br0 proto kernel metric 256 > fe80::/64 dev tun proto kernel metric 256 > fe80::/64 dev vethT6Y51M proto kernel metric 256 > ff00::/8 dev eth1 metric 256 > ff00::/8 dev bat0 metric 256 > ff00::/8 dev eth0 metric 256 > ff00::/8 dev br0 metric 256 > ff00::/8 dev tun metric 256 > ff00::/8 dev vethT6Y51M metric 256 > default dev tun metric 1 > > redo:~ > > batctl o > [B.A.T.M.A.N. adv 2012.1.0, MainIF/MAC: eth1/00:50:fc:c0:d9:80 > (bat0)] > Originator last-seen (#/255) Nexthop > [outgoingIF]: Potential nexthops ... > 06:18:84:d0:80:bd 0.569s (245) 00:18:84:d0:55:9c [ > eth1]: 00:18:84:d0:55:9c (245) > 00:18:84:d0:55:9c 0.479s (255) 00:18:84:d0:55:9c [ > eth1]: 00:18:84:d0:55:9c (255) > 06:18:84:d0:55:9d 0.789s (255) 00:18:84:d0:55:9c [ > eth1]: 00:18:84:d0:55:9c (255) > > redo:~ > > batctl if > eth1: active > > redo:~ > > ping6 -c 3 2001:470:7023:2:0:18:84d0:559c -I bat0 > PING > 2001:470:7023:2:0:18:84d0:559c(2001:470:7023:2:0:18:84d0:559c) > 56 data bytes > From 2001:470:7023:2:0:f8d1:114b:2e50 icmp_seq=1 Destination > unreachable: Address unreachable > From 2001:470:7023:2:0:f8d1:114b:2e50 icmp_seq=2 Destination > unreachable: Address unreachable > From 2001:470:7023:2:0:f8d1:114b:2e50 icmp_seq=3 Destination > unreachable: Address unreachable > > --- 2001:470:7023:2:0:18:84d0:559c ping statistics --- > 3 packets transmitted, 0 received, +3 errors, 100% packet loss, > time 1999ms > > dalla mia nubbiaggine penso che ci siano dei problemi di routing, ma > se fossero non capisco quali. > > > > 2012/5/9 Gioacchino Mazzurco <[email protected] > <mailto:[email protected]>> > > Non sono mai riuscito a far funzionare il bridging con bat0 su SO > diversi da openwrt > > On 05/09/12 19:04, Luca Postregna wrote: > > Salve, > > sto cercando di configurare una piccola rete mesh, chissà > forse in > > futuro entrerà a far parte di ninux, ma per ora ancora non > funziona. > > > > Al momento ho a disposizione un server/gateway gentoo ed una > coppia di > > fonera2.0g con openwrt. Per il routing utilizzo batman-adv 2012.1 > > (installato su tutti i nodi)e per ora vorrei basare il network > dei nodi > > e tutta la rete solo su ipv6 (se in futuro avrò la necessità > > probabilmente fornirò ipv4 ai client via vpn con tinc). A > tutti i nodi > > gli ipv6 nella 2001:470:7023:2::/64 sono assegnati staticamente. > > > > Questo è un disegno esplicitativo http://ompldr.org/vZG9rYQ della > > seguente configurazione, > > > > *1*. il server con due interfaccie di rete (br1 come wan e br2 > per la > > mesh, i bridge mi servono per eventuali macchine virtuali). > Sul server > > la br2 è creata a partire dalla bat0. Sul server gentoo nel > runlevel di > > default ho net.br1, net.br2 e radvd (questo mi serve per > assegnare gli > > ipv6 ai client della mesh, oltre che ai client della rete > domestica). > > > > Di seguito le configurazioni di /etc/conf.d/net: > > > > > cat /etc/conf.d/net > > config_eth0="null" > > > > rc_need_br1="net.eth0" > > > > brctl_br1="setfd 0" > > bridge_br1="eth0" > > config_br1="192.168.1.20/24 <http://192.168.1.20/24> > <http://192.168.1.20/24> > > 2001:470:7023:1::f8d1:114b:2e50/64" > > routes_br1="default via 192.168.1.1" > > dns_servers_br1="192.168.1.1 8.8.8.8" > > > > brctl_br2="setfd 0" > > bridge_br2="bat0" > > config_br2="192.168.2.20/24 <http://192.168.2.20/24> > <http://192.168.2.20/24>" > > config_br2="192.168.2.20/24 <http://192.168.2.20/24> > <http://192.168.2.20/24> > > 2001:470:7023:2::f8d1:114b:2e50/64" > > > > preup (){ > > if test $IFACE == "br2"; then > > modprobe batman-adv > > ifconfig eth1 up > > batctl if add eth1 > > fi > > return 0 > > } > > > > > > e di radvd.conf: > > > > > cat /etc/radvd.conf > > interface br1 > > { > > AdvLinkMTU 1452; > > AdvSendAdvert on; > > AdvManagedFlag off; > > AdvOtherConfigFlag off; > > prefix 2001:470:7023:1::/64 > > { > > AdvOnLink on; > > AdvAutonomous on; > > AdvRouterAddr off; > > }; > > }; > > > > interface br2 > > { > > AdvLinkMTU 1452; > > AdvSendAdvert on; > > AdvManagedFlag off; > > AdvOtherConfigFlag off; > > prefix 2001:470:7023:2::/64 > > { > > AdvOnLink on; > > AdvAutonomous on; > > AdvRouterAddr off; > > }; > > }; > > > > quindi lo stato della rete ipv6 sul server: > > > > > ip -6 a s > > 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 > > inet6 ::1/128 scope host > > valid_lft forever preferred_lft forever > > 2: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qlen 1000 > > inet6 fe80::250:fcff:fec0:d980/64 scope link > > valid_lft forever preferred_lft forever > > 3: eth0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu > 1500 qlen 1000 > > inet6 fe80::206:93ff:fe30:317/64 scope link > > valid_lft forever preferred_lft forever > > 5: br1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 > > inet6 2001:470:7023:1:0:f8d1:114b:2e50/64 scope global > > valid_lft forever preferred_lft forever > > inet6 fe80::206:93ff:fe30:317/64 scope link > > valid_lft forever preferred_lft forever > > 6: bat0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 > > inet6 fe80::885b:46ff:fe22:2874/64 scope link > > valid_lft forever preferred_lft forever > > 7: br2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 > > inet6 2001:470:7023:2:0:f8d1:114b:2e50/64 scope global > > valid_lft forever preferred_lft forever > > inet6 fe80::885b:46ff:fe22:2874/64 scope link > > valid_lft forever preferred_lft forever > > 8: tun: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1280 > qlen 500 > > inet6 2001:5c0:1400:a::51/128 scope global > > valid_lft forever preferred_lft forever > > > > > > > > > ip -6 r s > > 2001:470:7023:1::/64 dev br1 proto kernel metric 256 > > 2001:470:7023:2::/64 dev br2 proto kernel metric 256 > > 2001:5c0:1400:a::51 dev tun proto kernel metric 256 mtu > 1280 > > 2000::/3 dev tun metric 1 > > fe80::/64 dev eth0 proto kernel metric 256 > > fe80::/64 dev br1 proto kernel metric 256 > > fe80::/64 dev eth1 proto kernel metric 256 > > fe80::/64 dev bat0 proto kernel metric 256 > > fe80::/64 dev br2 proto kernel metric 256 > > fe80::/64 dev tun proto kernel metric 256 > > ff00::/8 dev eth0 metric 256 > > ff00::/8 dev br1 metric 256 > > ff00::/8 dev eth1 metric 256 > > ff00::/8 dev bat0 metric 256 > > ff00::/8 dev br2 metric 256 > > ff00::/8 dev tun metric 256 > > default dev tun metric 1 > > > > > > *2*. entrambe le fonera hanno la stessa configurazione: due > interfaccie > > wifi ap0 ed adhoc0. adhoc0 e eth0.2 sono in pasto a batman-adv > e mi > > fanno la bat0. ap0, eth0.1, e bat0 mi fanno al br-lan. I file di > > configurazione delle due fonera sono identici. Di seguito i > dati presi > > dalla fonA connessa in ethernet al server gentoo: > > > > root@drei:~# cat /etc/config/network > > config 'interface' 'loopback' > > option 'ifname' 'lo' > > option 'proto' 'static' > > option 'ipaddr' '127.0.0.1' > > option 'netmask' '255.0.0.0' > > > > config 'interface' 'lan' > > option 'type' 'bridge' > > option 'proto' 'none' > > option 'accept_ra' '1' > > option 'ifname' 'eth0.1' > > > > config 'interface' 'mesh0' > > option 'ifname' 'adhoc0' > > option 'mtu' '1528' > > option 'proto' 'none' > > > > config 'interface' 'mesh1' > > option 'ifname' 'eth0.2' > > option 'proto' 'none' > > > > > > root@drei:~# cat /etc/config/wireless > > config wifi-device wifi0 > > option type atheros > > option channel 11 > > > > config wifi-iface > > option device wifi0 > > option ifname ap0 > > option mode ap > > option network lan > > option ssid kozlicAP > > > > config wifi-iface > > option device wifi0 > > option ifname adhoc0 > > option mode adhoc > > option network mesh0 > > option ssid kozlicMESH > > > > > > root@drei:~# cat /etc/config/batman-adv > > config 'mesh' 'bat0' > > option 'interfaces' 'mesh0 mesh1' > > option 'aggregated_ogms' > > option 'ap_isolation' > > option 'bonding' > > option 'fragmentation' > > option 'gw_bandwidth' > > option 'gw_mode' 'client' > > option 'gw_sel_class' > > option 'log_level' > > option 'orig_interval' > > option 'vis_mode' > > > > > > root@drei:~# cat /etc/rc.local > > #!/bin/sh > > > > IPV6PREFIX="2001:470:7023:2" > > LAN="br-lan" > > > > IPV6=$IPV6PREFIX::$(cat /sys/class/net/eth0/address |awk > -F: '{print > > $1$2":"$3$4":"$5$6}') > > echo $IPV6 > > > > ip addr add $IPV6/64 dev $LAN > > ip addr add 192.168.254.1/24 <http://192.168.254.1/24> > <http://192.168.254.1/24> dev $LAN > > > > batman-adv reload > > > > exit 0 > > > > > > > > root@drei:~# ip -6 a s > > 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 > > inet6 ::1/128 scope host > > valid_lft forever preferred_lft forever > > 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qlen 1000 > > inet6 fe80::218:84ff:fed0:559c/64 scope link > > valid_lft forever preferred_lft forever > > 4: eth0.1@eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 > > inet6 fe80::218:84ff:fed0:559c/64 scope link > > valid_lft forever preferred_lft forever > > 5: eth0.2@eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 > > inet6 fe80::218:84ff:fed0:559c/64 scope link > > valid_lft forever preferred_lft forever > > 6: br-lan: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 > > inet6 2001:470:7023:2:0:18:84d0:559c/64 scope global > > valid_lft forever preferred_lft forever > > inet6 fe80::218:84ff:fed0:559c/64 scope link > > valid_lft forever preferred_lft forever > > 8: ap0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 > > inet6 fe80::218:84ff:fed0:559d/64 scope link > > valid_lft forever preferred_lft forever > > 9: adhoc0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1528 > > inet6 fe80::418:84ff:fed0:559d/64 scope link > > valid_lft forever preferred_lft forever > > > > > > root@drei:~# ip -6 r s > > 2001:470:7023:2::/64 dev br-lan proto kernel metric 256 > mtu 1500 > > advmss 1440 hoplimit 0 > > fe80::/64 dev eth0 proto kernel metric 256 mtu 1500 > advmss 1440 > > hoplimit 0 > > fe80::/64 dev eth0.1 proto kernel metric 256 mtu 1500 > advmss 1440 > > hoplimit 0 > > fe80::/64 dev br-lan proto kernel metric 256 mtu 1500 > advmss 1440 > > hoplimit 0 > > fe80::/64 dev eth0.2 proto kernel metric 256 mtu 1500 > advmss 1440 > > hoplimit 0 > > fe80::/64 dev ap0 proto kernel metric 256 mtu 1500 > advmss 1440 > > hoplimit 0 > > fe80::/64 dev adhoc0 proto kernel metric 256 mtu 1528 > advmss 1468 > > hoplimit 0 > > > > > > Questa è la situazione di batman sul server: > > > > > batctl o > > [B.A.T.M.A.N. adv 2012.1.0, MainIF/MAC: > eth1/00:50:fc:c0:d9:80 (bat0)] > > Originator last-seen (#/255) Nexthop > [outgoingIF]: > > Potential nexthops ... > > 06:18:84:d0:80:bd 0.393s (232) 00:18:84:d0:55:9c [ > eth1]: > > 00:18:84:d0:55:9c (232) > > 00:18:84:d0:55:9c 0.373s (253) 00:18:84:d0:55:9c [ > eth1]: > > 00:18:84:d0:55:9c (253) > > 06:18:84:d0:55:9d 0.342s (255) 00:18:84:d0:55:9c [ > eth1]: > > 00:18:84:d0:55:9c (255) > > > > Questo è batman sulla fonera connessa in ethernet al server: > > > > root@drei:~# batctl o > > [B.A.T.M.A.N. adv 2012.1.0, MainIF/MAC: > adhoc0/06:18:84:d0:55:9d (bat0)] > > Originator last-seen (#/255) Nexthop > [outgoingIF]: > > Potential nexthops ... > > 00:50:fc:c0:d9:80 0.260s (255) 00:50:fc:c0:d9:80 [ > eth0.2]: > > 00:50:fc:c0:d9:80 (255) > > 06:18:84:d0:80:bd 0.280s (233) 06:18:84:d0:80:bd [ > adhoc0]: > > 06:18:84:d0:80:bd (233) > > > > Qual'è il problema? I nodi nella 2001:470:7023:2::/64 non si > pingano! > > > > Ogni aiuto è apprezzato. > > > > Saluti, > > LP > > > > > > > > > > > > -- > > > > http://luca.postregna.name > > Luca Postregna > > > > > > > > _______________________________________________ > > Wireless mailing list > > [email protected] <mailto:[email protected]> > > http://ml.ninux.org/mailman/listinfo/wireless > > > > > -- > > http://luca.postregna.name > Luca Postregna > > > > > -- > > http://luca.postregna.name > Luca Postregna > _______________________________________________ Wireless mailing list [email protected] http://ml.ninux.org/mailman/listinfo/wireless
