A czy odpaliłeś 2xaero ?
opkg update
opkg install kmod-usb-core kmod-usb2 kmod-usb-serial kmod-usb-serial-option usb-modeswitch usb-modeswitch-data libusb chat comgt luci-proto-3g
opkg install multiwan
opkg install luci-app-multiwan
ewentualnie : opkg install -nodeps mwan3 (http://213.136.13.52/mwan3_1.1-6_ar71xx.ipk)
opkg install -nodeps luci-app-mwan3 (http://213.136.13.52/luci-app-mwan3_0.1-1_ar71xx.ipk)
Do etc/config/network wkleić zamiast wan :
config interface 'wan1'
option _orig_ifname 'eth1'
option _orig_bridge 'false'
option proto '3g'
option device '/dev/ttyUSB0'
option service 'umts_only'
option apn 'darmowy'
config interface 'wan2'
option proto '3g'
option device '/dev/ttyUSB3'
option service 'umts_only'
option apn 'darmowy'
/etc/config/multiwan (mwan3) ma tak wyglądać :
config multiwan 'config'
option enabled '1'
option default_route 'fastbalancer'
config interface 'wan1'
option weight '10'
option icmp_hosts 'dns'
option timeout '3'
option health_fail_retries '3'
option health_recovery_retries '5'
option dns 'auto'
option health_interval '5'
option failover_to 'fastbalancer'
config interface 'wan2'
option weight '10'
option timeout '3'
option health_fail_retries '3'
option health_recovery_retries '5'
option health_interval '5'
option dns 'auto'
option icmp_hosts 'dns'
option failover_to 'fastbalancer'
config mwanfw
option wanrule 'fastbalancer'
config mwanfw
option wanrule 'fastbalancer'
config mwanfw
option wanrule 'fastbalancer'
(Nie wiem po co jest trzy razy ten sam config mwanfw.)
/etc/config/firewall
config defaults
option syn_flood 1
option input DROP
option output ACCEPT
option forward REJECT
config zone
option name lan
option network 'lan'
option input ACCEPT
option output ACCEPT
option forward REJECT
config zone
option name wan
option network 'wan1 wan2'
option input REJECT
option output ACCEPT
option forward REJECT
option masq 1
option mtu_fix 1
config forwarding
option src lan
option dest wan
Na tym działają dwa modemy nawet w hubie pasywnym, sprawdzałem na dwóch routerach tl-mr3220 i edimax3g-6200n - tylko działanie pozostawia wiele do życzenia...