Dzięki za zainteresowanie tematem.
Najpierw wyjaśnienie - na moim modemie pisze Cyfrowy Polsat B150 BandLuxe HSPA+ USB Modem.
Co do Huawei E369 - oczywiście powinno być E367 (to chyba pora, kiedy to pisałem wpłynęła na błąd). Huaweia sprawdzałem u kolegi, jak nie udało mi się połączyć moim modemem (sprawdzałem obydwa na oryginalnym firmware) i też nie działał, więc pomyślałem, że to może wina routera.
Potem wgrałem Gargoyla no i kombinuję cały czas z marnym skutkiem (raz już nawet uszkodziłem firmware).
Zrobiłem to co pisał Cezary i oto wyniki:
devices:
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 1
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 2.06
S: Manufacturer=Linux 2.6.32.27 ehci_hcd
S: Product=Atheros AR91xx built-in EHCI controller
S: SerialNumber=ar71xx-ehci
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms
T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 3 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1a8d ProdID=2000 Rev= 0.01
S: Manufacturer=CP Modem
S: Product=Cyfrowy Polsat 3.5G HSPA Adapter
S: SerialNumber=0.0.1
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
logread:
Jan 1 01:00:40 Gargoyle user.info kernel: cfg80211: (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan 1 01:00:40 Gargoyle user.info kernel: cfg80211: (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan 1 01:00:40 Gargoyle user.info kernel: cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
Jan 1 01:00:40 Gargoyle user.info kernel: PPP generic driver version 2.4.2
Jan 1 01:00:40 Gargoyle user.info kernel: tun: Universal TUN/TAP device driver, 1.6
Jan 1 01:00:40 Gargoyle user.info kernel: tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
Jan 1 01:00:40 Gargoyle user.info kernel: ip_tables: (C) 2000-2006 Netfilter Core Team
Jan 1 01:00:41 Gargoyle user.info kernel: NET: Registered protocol family 24
Jan 1 01:00:41 Gargoyle user.warn kernel: nf_conntrack version 0.5.0 (462 buckets, 1848 max)
Jan 1 01:00:41 Gargoyle user.warn kernel: CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use
Jan 1 01:00:41 Gargoyle user.warn kernel: nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or
Jan 1 01:00:41 Gargoyle user.warn kernel: sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
Jan 1 01:00:42 Gargoyle user.info kernel: xt_time: kernel timezone is -0000
Jan 1 01:00:42 Gargoyle user.info kernel: Hooked IMQ after mangle on PREROUTING
Jan 1 01:00:42 Gargoyle user.info kernel: Hooked IMQ after nat on POSTROUTING
Jan 1 01:00:42 Gargoyle user.info kernel: IMQ driver loaded successfully.
Jan 1 01:00:43 Gargoyle user.info kernel: usbcore: registered new interface driver usbserial
Jan 1 01:00:43 Gargoyle user.info kernel: USB Serial support registered for generic
Jan 1 01:00:43 Gargoyle user.info kernel: usbcore: registered new interface driver usbserial_generic
Jan 1 01:00:43 Gargoyle user.info kernel: usbserial: USB Serial Driver core
Jan 1 01:00:43 Gargoyle user.info kernel: USB Serial support registered for GSM modem (1-port)
Jan 1 01:00:43 Gargoyle user.info kernel: usbcore: registered new interface driver option
Jan 1 01:00:43 Gargoyle user.info kernel: option: v0.7.2:USB Driver for GSM modems
Jan 1 01:00:43 Gargoyle user.info kernel: USB Serial support registered for Sierra USB modem
Jan 1 01:00:43 Gargoyle user.info kernel: usbcore: registered new interface driver sierra
Jan 1 01:00:43 Gargoyle user.info kernel: sierra: v.1.3.8:USB Driver for Sierra Wireless USB modems
Jan 1 01:00:43 Gargoyle user.notice usb-modeswitch: 1-0:1.0: Manufacturer=Linux_2.6.32.27_ehci_hcd Product=Atheros_AR91xx_built-in_EHCI_controller Serial=ar71xx-ehci
Jan 1 01:00:43 Gargoyle user.info sysinit: WARNING: /lib/functions/fsck not found
Jan 1 01:00:44 Gargoyle user.notice usb-modeswitch: 1-1:1.0: Manufacturer=CP_Modem Product=Cyfrowy_Polsat_3.5G_HSPA_Adapter Serial=0.0.1
Jan 1 01:15:44 Gargoyle user.info sysinit: Error 1 looking up hostname 0.pl.pool.ntp.org
Jan 1 01:15:44 Gargoyle user.info sysinit: Error 1 looking up hostname 1.pl.pool.ntp.org
Jan 1 01:15:44 Gargoyle user.info sysinit: Error 1 looking up hostname 2.pl.pool.ntp.org
Jan 1 01:15:45 Gargoyle user.info sysinit: Loading defaults
Jan 1 01:15:45 Gargoyle user.info sysinit: Loading synflood protection
Jan 1 01:15:45 Gargoyle user.info sysinit: Adding custom chains
Jan 1 01:15:46 Gargoyle user.info sysinit: Loading zones
Jan 1 01:15:46 Gargoyle user.info sysinit: Loading forwardings
Jan 1 01:15:47 Gargoyle user.info sysinit: Loading redirects
Jan 1 01:15:47 Gargoyle user.info sysinit: Loading rules
Jan 1 01:15:47 Gargoyle user.info sysinit: Loading includes
Jan 1 01:15:48 Gargoyle user.info sysinit: Optimizing conntrack
Jan 1 01:15:48 Gargoyle user.info sysinit: Loading interfaces
Jan 1 01:15:48 Gargoyle user.info firewall: adding lan (br-lan) to zone lan
Jan 1 01:15:48 Gargoyle cron.err crond[1137]: crond (busybox 1.15.3) started, log level 5
Jan 1 01:15:49 Gargoyle authpriv.info dropbear[1150]: Running in background
Jan 1 01:15:49 Gargoyle daemon.warn httpd_gargoyle[1168]: started as root without requesting chroot(), warning only
Jan 1 01:15:49 Gargoyle daemon.notice httpd_gargoyle[1168]: httpd_gargoyle/1.0 14mar2008 starting on Gargoyle, port 80
Jan 1 01:15:50 Gargoyle user.notice dnsmasq: DNS rebinding protection is active, will discard upstream RFC1918 responses!
Jan 1 01:15:50 Gargoyle user.notice dnsmasq: Allowing 127.0.0.0/8 responses
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: started, version 2.55 cachesize 150
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: compile time options: IPv6 GNU-getopt no-DBus no-I18N DHCP TFTP
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq-dhcp[1196]: DHCP, IP range 192.168.1.100 -- 192.168.1.250, lease time 12h
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain micro
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain micro
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain micro
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain oss
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain oss
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain oss
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain null
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain null
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain null
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain ing
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain ing
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain ing
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain indy
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain indy
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain indy
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain gopher
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain gopher
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain gopher
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain geek
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain geek
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain geek
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain fur
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain fur
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain fur
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain free
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain free
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain free
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain bbs
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain bbs
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain bbs
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain dyn
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain dyn
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain dyn
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain parody
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain parody
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain parody
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain glue
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain glue
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain glue
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 78.47.86.43#53 for domain bit
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 178.32.31.41#53 for domain bit
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using local addresses only for domain lan
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: reading /tmp/resolv.conf.auto
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 8.8.4.4#53
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 8.8.8.8#53
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain micro
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain micro
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain micro
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain oss
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain oss
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain oss
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain null
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain null
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain null
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain ing
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain ing
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain ing
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain indy
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain indy
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain indy
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain gopher
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain gopher
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain gopher
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain geek
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain geek
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain geek
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain fur
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain fur
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain fur
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain free
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain free
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain free
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain bbs
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain bbs
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain bbs
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain dyn
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain dyn
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain dyn
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain parody
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain parody
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain parody
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.142.171.235#53 for domain glue
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 95.211.32.162#53 for domain glue
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 66.244.95.20#53 for domain glue
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 78.47.86.43#53 for domain bit
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using nameserver 178.32.31.41#53 for domain bit
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: using local addresses only for domain lan
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq[1196]: read /etc/hosts - 2 addresses
Jan 1 01:15:53 Gargoyle daemon.info dnsmasq-dhcp[1196]: read /etc/ethers - 0 addresses
Jan 1 01:15:54 Gargoyle user.info sysinit: ERROR: No valid dynamic DNS service configurations defined
Jan 1 01:15:54 Gargoyle user.info sysinit: (Did you specify correct configuration file path?)
Jan 1 01:15:56 Gargoyle user.info sysinit: setting up led USB
Jan 1 01:15:57 Gargoyle user.debug kernel: ar71xx-wdt: enabling watchdog timer
Jan 1 01:17:19 Gargoyle user.info kernel: eth0: link up (1000Mbps/Full duplex)
Jan 1 01:17:19 Gargoyle user.info kernel: br-lan: port 1(eth0) entering forwarding state
Jan 1 01:17:34 Gargoyle user.info kernel: usb 1-1: USB disconnect, address 2
Jan 1 01:17:45 Gargoyle user.info kernel: eth0: link down
Jan 1 01:17:45 Gargoyle user.info kernel: br-lan: port 1(eth0) entering disabled state
Jan 1 01:18:01 Gargoyle cron.err crond[1137]: USER root pid 1284 cmd /bin/3gtester
Jan 1 01:20:42 Gargoyle user.info kernel: eth0: link up (1000Mbps/Full duplex)
Jan 1 01:20:42 Gargoyle user.info kernel: br-lan: port 1(eth0) entering forwarding state
Jan 1 01:20:59 Gargoyle user.info kernel: usb 1-1: new high speed USB device using ar71xx-ehci and address 3
Jan 1 01:20:59 Gargoyle user.info kernel: usb 1-1: configuration #1 chosen from 1 choice
Jan 1 01:20:59 Gargoyle user.info kernel: scsi1 : SCSI emulation for USB Mass Storage devices
Jan 1 01:20:59 Gargoyle user.debug kernel: usb-storage: device found at 3
Jan 1 01:20:59 Gargoyle user.debug kernel: usb-storage: waiting for device to settle before scanning
Jan 1 01:20:59 Gargoyle user.notice usb-modeswitch: 1-1:1.0: Manufacturer=CP_Modem Product=Cyfrowy_Polsat_3.5G_HSPA_Adapter Serial=0.0.1
Jan 1 01:21:01 Gargoyle cron.err crond[1137]: USER root pid 1310 cmd /bin/3gtester
Jan 1 01:21:01 Gargoyle cron.err crond[1137]: USER root pid 1311 cmd /usr/bin/set_kernel_timezone >/dev/null 2>&1
Jan 1 01:21:04 Gargoyle user.notice kernel: scsi 1:0:0:0: CD-ROM CP Modem CDROM 0001 PQ: 0 ANSI: 0
Jan 1 01:21:04 Gargoyle user.notice kernel: scsi 1:0:0:1: Direct-Access CP Modem CD-ROM 0001 PQ: 0 ANSI: 0
Jan 1 01:21:04 Gargoyle user.debug kernel: usb-storage: device scan complete
Jan 1 01:21:04 Gargoyle user.notice kernel: sd 1:0:0:1: [sda] Attached SCSI removable disk
Jan 1 01:21:05 Gargoyle authpriv.info dropbear[1331]: Child connection from 192.168.1.23:1176
Jan 1 01:21:13 Gargoyle authpriv.notice dropbear[1331]: Password auth succeeded for 'root' from 192.168.1.23:1176
Po przeczytaniu linku od frutis zrobiłem następującą rzecz:
w /etc/usb-modeswitch.d utworzyłem plik 1a8d:2000 (w folderze był 1a8d:1000 i odnosił się do modemów BandRich BandLuxe):
# BandRich BandLuxe C100, C120, C170, C270, C3xx
DefaultVendor= 0x1a8d
DefaultProduct=0x2000
TargetVendor= 0x1a8d
TargetProductList="2000"
MessageContent="5553424312345678000000000000061e000000000000000000000000000000"
MessageContent2="5553424312345679000000000000061b000000020000000000000000000000"
ReleaseDelay=4000
NeedResponse=1
CheckSuccess=20
Efektem tego jest zmiana zachowania modemu - zapala się na chwilę czerwona dioda i czasami zielona (wcześniej cały czas migała czerwona dioda). Ale połączenia z netem nadal nie ma.
Reszty tekstu z linku nie rozumiem.