Un aggiornamento... il mio dubbio è stato confermato i problemi erano due. Sono salito sul tetto ed ho testato i cavi di rete, ho iniziato dagli ultimi su cui avevo smanettato ma erano perfetti, alla fine era una giunzione maschio-femmina in una scatola stagna che non aprivo da almeno 6 mesi... legge di murpy a go go...bah! Il difetto specifico era la mancanza di segnale sul pin 2, ecco spiegata l'enorme perdita di pacchetti. Ora il link è molto più stabile, rimane il super affollamento dei canali e su questo ora mi concentrerò.
Triky Il 04 aprile 2014 19:53, Alessandro (aka ArkaNet) <[email protected]> ha scritto: > BONI TUTTI :D > > Mi sono largamente impicciato io ... > Ok Savè, ho fatto un papocchio vedendo altri apparati dove non centrava > nulla Scooreggione > > La wiki non l'ho toccata. > > -- > Arka > > > > Il giorno 04 aprile 2014 17:12, Saverio Proto <[email protected]> ha > scritto: > >> Il pacchetto che ho postato lascia il canale 14 disabilitato. >> >> Ho visto che qualcuno ha modificato il Wiki di Scooreggione. Per >> capirsi in Scooreggione quel pacchetto e' gia incluso, non serve >> installarlo dopo a mano >> >> Saverio >> >> Il 04 aprile 2014 15:03, Alessandro (aka ArkaNet) >> <[email protected]> ha scritto: >> > Domanda sciocca, forse superflua ... hai mica provato a riavviare i >> > device >> > dopo la patch? >> > Finché vedrai 'disabled' sul ch14 mi sa che non ti ci farà andare ;) >> > >> > Prova a fargli un reboot (anche elettrico se serve) e vedi se si >> > abilita, >> > grazie @Saverio che s'è ricordato della patch ! >> > >> > -- >> > Arka >> > >> > >> > >> > Il giorno 04 aprile 2014 13:55, Salvatore Tringale >> > <[email protected]> >> > ha scritto: >> > >> >> Grazie Saverio per il link! L'ho installato e l'output di iw list mi >> >> sembra uguale, ho comunque verificato che è installato correttamente e >> >> che nelle impostazioni WI-FI (luci) sono cambiate le opzioni e le >> >> soglie di potenza. >> >> >> >> In coda al messaggio metto l'output. >> >> >> >> Per rispetto di voi che mi aiutate, e non intasare la lista, sto >> >> provando ad attivare TINC su Norimberga Ninux, spero di riuscirci. >> >> >> >> Ora mi studio meglio l'intasamento dei canali attorno a me e scelgo >> >> potenza e canale per fare ulteriori test. >> >> Come prima cosa seguo la dritta di Alessandro e mi butto sul CH 14 >> >> >> >> Ho comunque notato che le prestazioni variano tra notte e giorno, di >> >> notte va meglio. Ho fatto quindi una marea di ping ad orari diversi su >> >> canali diversi ed ho il forte dubbio di avere due problemi in >> >> contemporanea ovvero da una parte forte interferenza radio e >> >> dall'altra nel cavo LAN che collega uno dei nodi al router adsl forse >> >> non mi son venuti bene i plug o fanno falso contatto. Questa domenica >> >> provo a cambiare questo spezzone di filo sul palo e vediamo se cambia >> >> qualcosa. >> >> >> >> ---------------- >> >> PRIMA >> >> root@Scorpius01:~# iw list | grep MH >> >> * 2412 MHz [1] (30.0 dBm) >> >> * 2417 MHz [2] (30.0 dBm) >> >> * 2422 MHz [3] (30.0 dBm) >> >> * 2427 MHz [4] (30.0 dBm) >> >> * 2432 MHz [5] (30.0 dBm) >> >> * 2437 MHz [6] (30.0 dBm) >> >> * 2442 MHz [7] (30.0 dBm) >> >> * 2447 MHz [8] (30.0 dBm) >> >> * 2452 MHz [9] (30.0 dBm) >> >> * 2457 MHz [10] (30.0 dBm) >> >> * 2462 MHz [11] (30.0 dBm) >> >> * 2467 MHz [12] (30.0 dBm) >> >> * 2472 MHz [13] (30.0 dBm) >> >> * 2484 MHz [14] (disabled) >> >> * short GI for 40 MHz >> >> >> >> DOPO >> >> root@Scorpius01:~# iw list | grep MH >> >> * 2412 MHz [1] (30.0 dBm) >> >> * 2417 MHz [2] (30.0 dBm) >> >> * 2422 MHz [3] (30.0 dBm) >> >> * 2427 MHz [4] (30.0 dBm) >> >> * 2432 MHz [5] (30.0 dBm) >> >> * 2437 MHz [6] (30.0 dBm) >> >> * 2442 MHz [7] (30.0 dBm) >> >> * 2447 MHz [8] (30.0 dBm) >> >> * 2452 MHz [9] (30.0 dBm) >> >> * 2457 MHz [10] (30.0 dBm) >> >> * 2462 MHz [11] (30.0 dBm) >> >> * 2467 MHz [12] (30.0 dBm) >> >> * 2472 MHz [13] (30.0 dBm) >> >> * 2484 MHz [14] (disabled) >> >> * short GI for 40 MHz >> >> root@Scorpius01:~# >> >> -------------------- >> >> >> >> PRIMA >> >> root@Scorpius02:~# iw list | grep MH >> >> * 2412 MHz [1] (30.0 dBm) >> >> * 2417 MHz [2] (30.0 dBm) >> >> * 2422 MHz [3] (30.0 dBm) >> >> * 2427 MHz [4] (30.0 dBm) >> >> * 2432 MHz [5] (30.0 dBm) >> >> * 2437 MHz [6] (30.0 dBm) >> >> * 2442 MHz [7] (30.0 dBm) >> >> * 2447 MHz [8] (30.0 dBm) >> >> * 2452 MHz [9] (30.0 dBm) >> >> * 2457 MHz [10] (30.0 dBm) >> >> * 2462 MHz [11] (30.0 dBm) >> >> * 2467 MHz [12] (30.0 dBm) >> >> * 2472 MHz [13] (30.0 dBm) >> >> * 2484 MHz [14] (disabled) >> >> * short GI for 40 MHz >> >> root@Scorpius02:~# >> >> >> >> DOPO >> >> root@Scorpius02:~# iw list | grep MH >> >> * 2412 MHz [1] (30.0 dBm) >> >> * 2417 MHz [2] (30.0 dBm) >> >> * 2422 MHz [3] (30.0 dBm) >> >> * 2427 MHz [4] (30.0 dBm) >> >> * 2432 MHz [5] (30.0 dBm) >> >> * 2437 MHz [6] (30.0 dBm) >> >> * 2442 MHz [7] (30.0 dBm) >> >> * 2447 MHz [8] (30.0 dBm) >> >> * 2452 MHz [9] (30.0 dBm) >> >> * 2457 MHz [10] (30.0 dBm) >> >> * 2462 MHz [11] (30.0 dBm) >> >> * 2467 MHz [12] (30.0 dBm) >> >> * 2472 MHz [13] (30.0 dBm) >> >> * 2484 MHz [14] (disabled) >> >> * short GI for 40 MHz >> >> >> >> Il 03 aprile 2014 21:49, Alessandro (aka ArkaNet) >> >> <[email protected]> ha scritto: >> >> > Mettete l'ultima versione di openwrt oppure Scooreggione e provate >> >> > sul >> >> > ch14 >> >> > ;) >> >> > >> >> > Io sui canali standard faccio anche 2.5 km anche avendo una 30ina di >> >> > ssid >> >> > 'abbastanza' forti da poter disturbare. >> >> > >> >> > -- >> >> > Arka >> >> > >> >> > >> >> > >> >> > Il giorno 03 aprile 2014 16:23, Andrea Pescetelli >> >> > <[email protected]> ha scritto: >> >> > >> >> >> Si me ne sono reso conto dopo che non lo usavi. >> >> >> Tutte le istruzioni che ti ho dato sono per AirOs >> >> >> Come non detto. >> >> >> Divertiti! >> >> >> >> >> >> Il 03/apr/2014 16:20 "Salvatore Tringale" <[email protected]> >> >> >> ha >> >> >> scritto: >> >> >> >> >> >>> Andrea: >> >> >>> - AirOS non lo voglio usare perchè ho scoperto che non supporta la >> >> >>> modalità Ad-Hoc e poi OpenWRT mi da più soddisfazione ! :-) >> >> >>> - La voce EIRP non ho trovato dove sta o deve installarla, dove >> >> >>> dici >> >> >>> di >> >> >>> fare "advanced e flagga :install eirp control"? >> >> >>> >> >> >>> Federico: >> >> >>> vista la situazione ridurre il canale puo' far comodo, ma in che >> >> >>> modo >> >> >>> oltre htmode=HT20, mi puoi dare qualche info per fare una ricerca >> >> >>> su >> >> >>> questo >> >> >>> argomento? >> >> >>> >> >> >>> I nodi sono in pieno centro città, facendo un site survey ho visto >> >> >>> che >> >> >>> sommando le reti viste dai due nodi, sul canale 11 sono 40 reti. >> >> >>> Mi sono fatto uno schema di tutte le reti suddivise per canale ed >> >> >>> ho >> >> >>> visto che i canali teoricamente più liberi sono 8-9 e 4-5 >> >> >>> >> >> >>> durante la configurazione dei nodi già mi avevate dato questi >> >> >>> consigli: >> >> >>> - wireless.radio0.txpower=27 di scenderla a 20 (per non sparare la >> >> >>> radio >> >> >>> al massimo che potrebbe distorcersi), come via di mezzo l'ho messa >> >> >>> a >> >> >>> 23 >> >> >>> - wireless.radio0.country=IT è ininfluente ma mi han detto di >> >> >>> lasciarla >> >> >>> US giusto nel dubbio. >> >> >>> - wireless.radio0.htmode=HT40+ essendo la zona affollata meglio >> >> >>> restringere il canale lasciando HT20, inoltre - ht40+ non funziona >> >> >>> bene con >> >> >>> ad-hoc. >> >> >>> - wireless.radio0.distance=1000 farlo diventare 250, ed ho messo >> >> >>> 300 >> >> >>> come >> >> >>> via di mezzo (la distanza reale sono 200 300 metri) >> >> >>> >> >> >>> La cosa strana è che uscendo sul web, certi momenti va lento, certi >> >> >>> momenti è irragiungibile, certi momenti va bene. >> >> >>> La potenza del link è buona: da 85 a 89% ma il bitrate varia da 26 >> >> >>> a >> >> >>> 65mbit/s >> >> >>> >> >> >>> Non capisco poi perché mi segnala che cambia canale da solo, se >> >> >>> nelle >> >> >>> proprietà Wifi metto qualcosa diverso da canale 11, in Status >> >> >>> Overview >> >> >>> vedo >> >> >>> che cambia da solo, un colpo 4 un colpo 6 un colpo 9! >> >> >>> Ma allora la modalità channel = AUTO e che diamine serve? >> >> >>> >> >> >>> Grazie delle dritte >> >> >>> >> >> >>> Triky >> >> >>> >> >> >>> >> >> >>> Il giorno 03 aprile 2014 09:15, federico la morgia >> >> >>> <[email protected]> ha scritto: >> >> >>>> >> >> >>>> Con openwrt qual è il canale più alto che puoi utilizzare anche >> >> >>>> non >> >> >>>> standard ? >> >> >>>> In airos c'è la modalità channel shifting, vedi se riesci ad dalle >> >> >>>> frequenze affollate o a ridurre la larghezza di canale. >> >> >>>> >> >> >>>> --- Messaggio originale --- >> >> >>>> >> >> >>>> Da: "Salvatore Tringale" <[email protected]> >> >> >>>> Inviata: 03 aprile 2014 04:49 >> >> >>>> A: [email protected] >> >> >>>> Oggetto: Re: [Ninux-Wireless] Malfunzionamento link >> >> >>>> Scorpius01-Scorpius02 >> >> >>>> >> >> >>>> Oltre la descrizione di Massimiliano aggiungo che cambiando il >> >> >>>> canale >> >> >>>> da >> >> >>>> 11 a qualsiasi altro es. 8, andando poi con LuCI su Status nel >> >> >>>> riepilogo >> >> >>>> della connessione wi-fi da canali sempre diversi, un colpo 6 un >> >> >>>> colpo >> >> >>>> 4, >> >> >>>> come se li cambia in automatico, è normale? >> >> >>>> >> >> >>>> aggiungo i file di configurazione ed una lista di ping alle >> >> >>>> interfacce >> >> >>>> >> >> >>>> root@Scorpius01:~# uci show /etc/config/network >> >> >>>> network.loopback=interface >> >> >>>> network.loopback.ifname=lo >> >> >>>> network.loopback.proto=static >> >> >>>> network.loopback.ipaddr=127.0.0.1 >> >> >>>> network.loopback.netmask=255.0.0.0 >> >> >>>> network.lan=interface >> >> >>>> network.lan.proto=static >> >> >>>> network.lan.ipaddr=192.168.2.2 >> >> >>>> network.lan.netmask=255.255.255.0 >> >> >>>> network.lan.type=bridge >> >> >>>> network.lan._orig_ifname=eth0 >> >> >>>> network.lan._orig_bridge=true >> >> >>>> network.lan.ifname=eth0 >> >> >>>> network.backbone=interface >> >> >>>> network.backbone.proto=static >> >> >>>> network.backbone.ipaddr=172.16.1.1 >> >> >>>> network.backbone.netmask=255.255.0.0 >> >> >>>> network.backbone.ifname=wlan0 >> >> >>>> network.backbone.gateway=172.16.1.2 >> >> >>>> network.backbone.dns=172.16.1.2 >> >> >>>> >> >> >>>> root@Scorpius01:~# uci show /etc/config/wireless >> >> >>>> wireless.radio0=wifi-device >> >> >>>> wireless.radio0.type=mac80211 >> >> >>>> wireless.radio0.hwmode=11ng >> >> >>>> wireless.radio0.macaddr=00:15:6d:7c:f1:81 >> >> >>>> wireless.radio0.htmode=HT20 >> >> >>>> wireless.radio0.ht_capab=SHORT-GI-40 TX-STBC RX-STBC1 DSSS_CCK-40 >> >> >>>> wireless.radio0.disabled=0 >> >> >>>> wireless.radio0.country=US >> >> >>>> wireless.radio0.txpower=23 >> >> >>>> wireless.radio0.distance=300 >> >> >>>> wireless.radio0.channel=11 >> >> >>>> wireless.@wifi-iface[0]=wifi-iface >> >> >>>> wireless.@wifi-iface[0].device=radio0 >> >> >>>> wireless.@wifi-iface[0].encryption=none >> >> >>>> wireless.@wifi-iface[0].mode=adhoc >> >> >>>> wireless.@wifi-iface[0].network=backbone >> >> >>>> wireless.@wifi-iface[0].ssid=NEAPOLIS >> >> >>>> >> >> >>>> -------------- >> >> >>>> >> >> >>>> root@Scorpius02:~# uci show /etc/config/network >> >> >>>> network.loopback=interface >> >> >>>> network.loopback.ifname=lo >> >> >>>> network.loopback.proto=static >> >> >>>> network.loopback.ipaddr=127.0.0.1 >> >> >>>> network.loopback.netmask=255.0.0.0 >> >> >>>> network.lan=interface >> >> >>>> network.lan.proto=static >> >> >>>> network.lan.netmask=255.255.255.0 >> >> >>>> network.lan.ipaddr=192.168.0.253 >> >> >>>> network.lan.gateway=192.168.0.1 >> >> >>>> network.lan._orig_ifname=eth0 >> >> >>>> network.lan._orig_bridge=true >> >> >>>> network.lan.ifname=eth0 >> >> >>>> network.lan.dns=192.168.0.1 >> >> >>>> network.lan.type=bridge >> >> >>>> network.backbone=interface >> >> >>>> network.backbone.proto=static >> >> >>>> network.backbone.netmask=255.255.0.0 >> >> >>>> network.backbone.ipaddr=172.16.1.2 >> >> >>>> network.backbone._orig_ifname=wlan0 >> >> >>>> network.backbone._orig_bridge=true >> >> >>>> network.backbone.gateway=192.168.0.253 >> >> >>>> network.backbone.dns=192.168.0.253 >> >> >>>> >> >> >>>> root@Scorpius02:~# uci show /etc/config/wireless >> >> >>>> wireless.radio0=wifi-device >> >> >>>> wireless.radio0.type=mac80211 >> >> >>>> wireless.radio0.hwmode=11ng >> >> >>>> wireless.radio0.macaddr=00:15:6d:7c:f0:c8 >> >> >>>> wireless.radio0.htmode=HT20 >> >> >>>> wireless.radio0.ht_capab=SHORT-GI-40 TX-STBC RX-STBC1 DSSS_CCK-40 >> >> >>>> wireless.radio0.disabled=0 >> >> >>>> wireless.radio0.country=US >> >> >>>> wireless.radio0.txpower=23 >> >> >>>> wireless.radio0.distance=300 >> >> >>>> wireless.radio0.channel=11 >> >> >>>> wireless.@wifi-iface[0]=wifi-iface >> >> >>>> wireless.@wifi-iface[0].device=radio0 >> >> >>>> wireless.@wifi-iface[0].encryption=none >> >> >>>> wireless.@wifi-iface[0].mode=adhoc >> >> >>>> wireless.@wifi-iface[0].network=backbone >> >> >>>> wireless.@wifi-iface[0].ssid=NEAPOLIS >> >> >>>> >> >> >>>> ------------ >> >> >>>> >> >> >>>> Scorpius02 ping -> SE STESSO >> >> >>>> 172.16.1.2 = 5 packets transmitted, 5 packets received, 0% packet >> >> >>>> loss >> >> >>>> 192.168.0.253 = 5 packets transmitted, 5 packets received, 0% >> >> >>>> packet >> >> >>>> loss >> >> >>>> >> >> >>>> Scorpius02 ping -> 192.168.0.1 (router adsl) >> >> >>>> --- 192.168.0.1 ping statistics --- >> >> >>>> 5 packets transmitted, 3 packets received, 40% packet loss >> >> >>>> round-trip min/avg/max = 0.778/0.814/0.884 ms >> >> >>>> >> >> >>>> Scorpius02 ping -> openwrt.org >> >> >>>> --- openwrt.org ping statistics --- >> >> >>>> 5 packets transmitted, 3 packets received, 40% packet loss >> >> >>>> round-trip min/avg/max = 140.673/141.397/141.911 ms >> >> >>>> >> >> >>>> Scorpius02 ping -> 172.16.1.1 >> >> >>>> --- 172.16.1.1 ping statistics --- >> >> >>>> 5 packets transmitted, 5 packets received, 0% packet loss >> >> >>>> >> >> >>>> Scorpius02 ping -> 192.168.2.2 >> >> >>>> --- 192.168.2.2 ping statistics --- >> >> >>>> 5 packets transmitted, 5 packets received, 0% packet loss >> >> >>>> round-trip min/avg/max = 1.320/2.456/4.735 ms >> >> >>>> >> >> >>>> ----------- >> >> >>>> >> >> >>>> Scorpius01 ping -> openwrt.org >> >> >>>> --- openwrt.org ping statistics --- >> >> >>>> 5 packets transmitted, 2 packets received, 60% packet loss >> >> >>>> round-trip min/avg/max = 140.522/140.725/140.928 ms >> >> >>>> >> >> >>>> Scorpius01 ping -> SE STESSO >> >> >>>> 172.16.1.1 = 5 packets transmitted, 5 packets received, 0% packet >> >> >>>> loss >> >> >>>> 192.168.2.2 = 5 packets transmitted, 5 packets received, 0% packet >> >> >>>> loss >> >> >>>> >> >> >>>> Scorpius01 ping -> 172.16.1.2 >> >> >>>> --- 172.16.1.2 ping statistics --- >> >> >>>> 5 packets transmitted, 5 packets received, 0% packet loss >> >> >>>> round-trip min/avg/max = 1.470/3.177/6.091 ms >> >> >>>> >> >> >>>> Scorpius01 ping -> 192.168.0.253 >> >> >>>> --- 192.168.0.253 ping statistics --- >> >> >>>> 5 packets transmitted, 5 packets received, 0% packet loss >> >> >>>> round-trip min/avg/max = 1.340/3.507/8.545 ms >> >> >>>> >> >> >>>> >> >> >>>> Il giorno 02 aprile 2014 13:44, Massimiliano CARNEMOLLA >> >> >>>> <[email protected]> ha scritto: >> >> >>>> >> >> >>>> Ciao, inizialmente i 2 nodi a 2.4 GHZ (antenne omnidirezionali a >> >> >>>> 360° >> >> >>>> polarizzazione circolare) giravano con MeOS 0.2.4 e apparentemente >> >> >>>> non >> >> >>>> davano alcun problema (l'unica eccezione e' che smettevano di >> >> >>>> funzionare >> >> >>>> mentre gestivano traffico P2P (torrent, emule etc) proveniente da >> >> >>>> Internet. >> >> >>>> >> >> >>>> Sono stati flashati con OpenWRT e non si riusciva ad uscire su >> >> >>>> Internet. >> >> >>>> Pingando gli IP della WLAN non dava alcun problema. >> >> >>>> Pingando gli IP della LAN o ad es. ninux.org o qualsiasi altro >> >> >>>> dominio >> >> >>>> perdeva tra il 50% ed il 75% dei pacchetti. >> >> >>>> >> >> >>>> Cambiando il canale wireless da 11 a 8 (dopo aver verificato su >> >> >>>> entrambi >> >> >>>> i nodi quelli meno impegnati da altre reti e su quest'ultimi >> >> >>>> quelli >> >> >>>> che >> >> >>>> avevano canali adiacenti meno impegnati) il problema sembrava >> >> >>>> risolto, tutto >> >> >>>> funzionava perfettamente. >> >> >>>> >> >> >>>> Adesso lo stesso problema si presenta anche sul canale 8, in certi >> >> >>>> momenti funziona in altri no. >> >> >>>> Si sono provati altri canali ma la situazione non cambia. >> >> >>>> >> >> >>>> La distanza tra i 2 nodi e' di 200 - 300 metri. >> >> >>>> _______________________________________________ >> >> >>>> Wireless mailing list >> >> >>>> [email protected] >> >> >>>> http://ml.ninux.org/mailman/listinfo/wireless >> >> >>>> >> >> >>>> >> >> >>>> >> >> >>>> _______________________________________________ >> >> >>>> Wireless mailing list >> >> >>>> [email protected] >> >> >>>> http://ml.ninux.org/mailman/listinfo/wireless >> >> >>>> >> >> >>> >> >> >>> >> >> >>> _______________________________________________ >> >> >>> Wireless mailing list >> >> >>> [email protected] >> >> >>> http://ml.ninux.org/mailman/listinfo/wireless >> >> >>> >> >> >> >> >> >> _______________________________________________ >> >> >> Wireless mailing list >> >> >> [email protected] >> >> >> http://ml.ninux.org/mailman/listinfo/wireless >> >> >> >> >> > >> >> > >> >> > _______________________________________________ >> >> > Wireless mailing list >> >> > [email protected] >> >> > http://ml.ninux.org/mailman/listinfo/wireless >> >> > >> >> _______________________________________________ >> >> Wireless mailing list >> >> [email protected] >> >> http://ml.ninux.org/mailman/listinfo/wireless >> > >> > >> > >> > _______________________________________________ >> > Wireless mailing list >> > [email protected] >> > http://ml.ninux.org/mailman/listinfo/wireless >> > >> _______________________________________________ >> Wireless mailing list >> [email protected] >> http://ml.ninux.org/mailman/listinfo/wireless > > > > _______________________________________________ > Wireless mailing list > [email protected] > http://ml.ninux.org/mailman/listinfo/wireless > _______________________________________________ Wireless mailing list [email protected] http://ml.ninux.org/mailman/listinfo/wireless
