Portál AbcLinuxu, 7. května 2025 03:40
Zdravim, dostal som modem od O2 pre CDMA siet.Mam os debian 6, snazil som sa ho rozchodit pomocou pppd, ale vypisuje mi chybu:
konfiguracia:
/etc/chatscripts/provider:
ABORT BUSY
ECHO OFF
'' AT&F
OK ATDT#777
CONNECT ''
/etc/ppp/peers/provider:
hide-password
noauth
connect "/usr/sbin/chat -v -f /etc/chatscripts/provider"
debug
/dev/ttyUSB0
115200
defaultroute
noipdefault
user "724xxxxxx@cz.o2.com"
ipparam provider
usepeerdns
/dev/ttyUSB0
/etc/ppp/chap-secrets:
# Secrets for authentication using CHAP
# client server secret IP addresses
"724xxxxxx@cz.o2.com" * "xxxxxxx"
lsusb:
Bus 002 Device 007: ID 16d5:6202 AnyDATA Corporation
Bus 002 Device 006: ID 16d5:6502 AnyDATA Corporation CDMA/UMTS/GPRS modem
pppd nodetach call provider
Script /usr/sbin/chat -v -f /etc/chatscripts/provider finished (pid 25852), status = 0x0
Serial connection established.
using channel 76
Using interface ppp0
Connect: ppp0 <--> /dev/ttyUSB0
rcvd [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MD5> <magic 0xa1546606> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xad994aaf> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <asyncmap 0x0> <auth chap MD5> <magic 0xa1546606> <pcomp> <accomp>]
rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <magic 0xad994aaf> <pcomp> <accomp>]
rcvd [CHAP Challenge id=0x1 <902276b9202db94445e428b8fa9ed0857869c473ef5ea28f83e1>, name = ""]
sent [CHAP Response id=0x1 <f56e1cc943d8d34053b4092bfa878625>, name = "724xxxxxx@cz.o2.com"]
rcvd [CHAP Failure id=0x1 ""]
CHAP authentication failed
CHAP authentication failed
sent [LCP TermReq id=0x2 "Failed to authenticate ourselves to peer"]
rcvd [LCP TermReq id=0x2]
sent [LCP TermAck id=0x2]
rcvd [LCP TermAck id=0x2]
Connection terminated.
meno a heslo je spravne aj karta je aktivna ked pustim zariadenie na windows tak sa v pohode pripoji.
dakujem za kazdu radu.
Dobry den tak mi to funguje ale mam jeden problem a sice ze tento modem pocuva na neakom /dev/ttyUSB* a po starte raz dokaze vytvorit spojenie cez USB0 inokedy cez USB2 teraz momentalne cez USB5.
Je mozne neako nastavit aby cdma cast tohto modemu vzdy pocuvala na rovnakom /dev/ttyUSB rozhrani ? napr.USB0
Dakujem
podla logov ako keby sa pripojil normalne a potom sa odpojil a pripojil v opacnom poradi
[ 87.804138] option: option_instat_callback: error -108
[ 87.804318] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 87.804360] option 3-2.1:1.0: device disconnected
[ 87.804489] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 87.804524] option 3-2.1:1.1: device disconnected
[ 87.804664] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 87.804704] option 3-2.1:1.2: device disconnected
[ 87.876186] usb 3-2.1: reset full speed USB device using ehci_hcd and address 4
[ 87.970153] option 3-2.1:1.2: GSM modem (1-port) converter detected
[ 87.970343] usb 3-2.1: GSM modem (1-port) converter now attached to ttyUSB0
[ 87.970415] option 3-2.1:1.1: GSM modem (1-port) converter detected
[ 87.970567] usb 3-2.1: GSM modem (1-port) converter now attached to ttyUSB1
[ 87.970640] option 3-2.1:1.0: GSM modem (1-port) converter detected
[ 87.970814] usb 3-2.1: GSM modem (1-port) converter now attached to ttyUSB2
to som skusal ale potom nepozna pppd demon cestu k nemu potrebujem konretne zadafinovat ktora cast usbcka tam ma ist
V konfiguračním souboru /etc/ppp/peers/provider pak musíte dát místo /dev/ttyUSB0
/dev/cdma_modem
. Aneb je potřeba říci pppd démonovi se kterým zařízením má pracovat. BTW /dev/ttyUSB0 máte v configuráku 2x.
Ahojte ten udev skript mi pomohol do udev som dal:
KERNEL=="ttyUSB*", SUBSYSTEMS=="usb", ATTRS{bInterfaceNumber}=="00", ATTRS{modalias}=="usb:v16D5p6502d0000dc00dsc00dp00icFFiscFFipFF", NAME="%k", SYMLINK+="anycdma"
KERNEL=="ttyUSB*", SUBSYSTEMS=="usb", ATTRS{bInterfaceNumber}=="00", ATTRS{modalias}=="usb:v16D5p6202d0000dc00dsc00dp00icFFiscFFipFF", NAME="%k", SYMLINK+="anygprs"
a ide to podla predstav, akurat mi pri gprs od piatka vyhodi chybu Modem hangup a nepripoji sa ale cdma ide v poriadku.
dakujem za kazdu radu
ATTRS{modalias}=="usb:v16D5p6502d0000dc00dsc00dp00icFFiscFFipFF",
ATTRS{modalias}=="usb:v16D5p6202d0000dc00dsc00dp00icFFiscFFipFF"
preklep tam nieje rozdiel je v modalias v jednom je p6502 v druhom p6202 takto to funguje
pppd nodetach debug call provider
Dobry den, tak mi to bezi vsetko v pohode, ale niekedy tak 2 krat za den sa stane ze pocitac cely zatuhne a nereaguje na nic a musi sa natvrdo vypnut a zapnut. Predpokladam ze je to vdaka tomu modemu lebo cez ine pripojenie pc funguje bez problemov.
Nestretol sa niekdo s niecim podobnym ?
Dakujem
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