On 27 September 2014 18:20:17 GMT+05:30, David Lang <[email protected]> wrote:
>I cover a lot of this in the talk I gave at LISA in 2012 >https://www.usenix.org/conference/lisa12/building-wireless-network-high-density-users. Very detailed talk David! I also had an early morning dream that the problem got solved. Heading to site. Thanks again. Regards, Nishant > >David Lang > >> Main applications used on the network are Windows File Share, RDP and >> browsing. >> >> Hardware used is ALIX2 with Atheros cards (Wistron DNMA92 - AR922x >> chipset) using ath9k module. >> >> Following are the relevant configurations: >> >> batman-adv: >> config 'mesh' 'bat0' >> option 'interfaces' 'adhoc0' >> option 'aggregated_ogms' '1' >> option 'ap_isolation' '0' >> option 'fragmentation' '0' >> option 'log_level' '7' >> option 'orig_interval' '5000' >> option 'bridge_loop_avoidance' '1' >> option 'distributed_arp_table' '1' >> option 'network_coding' '1' >> option 'gw_mode' 'server' >> option 'gw_bandwidth' '100mbit/100mbit' >> option 'bonding' '1' >> >> network: >> _snip_ >> config interface 'wan' >> list ifname 'eth1' >> list ifname 'bat0' >> list ifname 'wlan0' >> option proto 'dhcp' >> option type 'bridge' >> option hostname 'hopmesh-HB000DB9303058' >> >> config interface 'mesh' >> option mesh 'bat0' >> option proto 'batadv' >> option mtu '1546' >> >> wireless: >> config wifi-device radio0 >> option type mac80211 >> option channel 6 >> option hwmode 11ng >> option path 'pci0000:00/0000:00:0c.0' >> option htmode HT20 >> list ht_capab SHORT-GI-40 >> list ht_capab TX-STBC >> list ht_capab RX-STBC1 >> list ht_capab DSSS_CCK-40 >> # REMOVE THIS LINE TO ENABLE WIFI: >> option disabled 0 >> option country 'US' >> option txpower '27' >> >> config wifi-device radio1 >> option type mac80211 >> option channel 165 >> option hwmode 11ng >> option path 'pci0000:00/0000:00:0e.0' >> option htmode HT40- >> list ht_capab SHORT-GI-40 >> list ht_capab TX-STBC >> list ht_capab RX-STBC1 >> list ht_capab DSSS_CCK-40 >> # REMOVE THIS LINE TO ENABLE WIFI: >> option disabled 0 >> option country 'US' >> option txpower '27' >> >> config wifi-iface 'wlan0' >> option device radio0 >> option ifname wlan0 >> option network wan >> option mode ap >> option ssid blahssid >> option encryption 'psk2+tkip+ccmp' >> option key 'blahblah' >> >> config wifi-iface 'wmesh' >> option device 'radio1' >> option ifname 'adhoc0' >> option network 'mesh' >> option mode 'adhoc' >> option ssid 'blahssid' >> option bssid 'AE:XX:B2:90:XX:XX' >> option key '1' >> option key1 's:blahkey' >> >> >> We have bridged "wan" with "bat0" so that stations could get IP from >our >> main DHCP server for the network. >> >> Could it be the ARP or OGM messages flooding the network which chokes >> the backhaul? >> >> Any pointers would be much appreciated. I would be visiting the >> warehouse again tomorrow. >> >> Thanks & regards, >> Nishant >> _______________________________________________ >> openwrt-users mailing list >> [email protected] >> https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-users >> >_______________________________________________ >openwrt-users mailing list >[email protected] >https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-users -- Sent from my Android device with K-9 Mail. Please excuse my brevity. _______________________________________________ openwrt-users mailing list [email protected] https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-users
