Gengis
RE: With wvdial the connection FRECUENTLY FAILS. About 40% of thetrials it is able CONNECTS but it is disconnected after some seconds.--------There is clearly a noisy line condition. Try the effects ofInit2 = ATQ0 V1 E1 S0=0 &C1 &D2 +MS=90andInit2 = ATQ0 V1 E1 S0=0 &C1 &D2 +MS=34
and decreasing the MTU. from "man pppd" about /etc/ppp/options settings,per below.
MarvS--------
mru n Set the MRU [Maximum Receive Unit] value to n. Pppd will ask the peerto send packets of no more than n bytes. Thevalue of n must be between 128 and 16384; the default is 1500. Avalue of 296 works well on very slow links (40 bytes for TCP/IP header+ 256 bytes of data). Note that for the IPv6 protocol, the MRU mustbe at least 1280.
mtu nSet the MTU [Maximum Transmit Unit] value to n. Unless the peerrequests a smaller value via MRU negotiation, pppd will request thatthe kernel networking code send data packets of no more than n bytesthrough the PPP network interface. Note that for the IPv6 protocol,the MTU must be at least 1280.
On 6/27/07, Gengis Kanhg Toledo Ramírez <gengiskanhg.geo@xxxxxxxxx> wrote:> If this mail is successfully sent, attached files are> not allowed, so> they had been removed...>> ------>> Thanks very much to every GNU and FREE SOFTWARE> community members.>> -----> ******************************> I am using Xubuntu 6.10> ******************************>> With my hardware I am able to connect to the internet> with MS-Window. My line sometimes has some noise. But> windows can connect at the first trial at about 26000> bps and it is not disconnected until I want to.>> With wvdial the connection FRECUENTLY FAILS. About 40%> of the trials it is able CONNECTS but it is> disconnected after some seconds.>> In the last 10 hrs and several tens of trials I could> connect to wikipedia only two times.> While the slmodemd and the connection are runing my> machine had got complete freeze when:> 1) I opened a new terminal in the Xfce menu (once)> 2) I opened a new tab in the firefox 2.0 (several> times)>> When connection is sucessfully, it takes several> seconds (about 15 or more) to give some response in> the firefox... before this time the connection do not> exists.>> ******************************> ******************************> "/etc/ppp/options" file and>> "wvdial_trials" verbosed text are ATTACHED>> ******************************> ******************************>> ******************************> # uname -r> ******************************> 2.6.17-10-generic>> ******************************> # modprobe slamr> # slmodemd --country=MEXICO &> [1] 5046> SmartLink Soft Modem: version 2.9.11 Jun 2 2007> 22:54:45> root@Calmecac:~/slmodem-2.9.11-20070204# symbolic link> `/dev/ttySL0' -> `/dev/pts/2' created.> modem `slamr0' created. TTY is `/dev/pts/2'> Use `/dev/ttySL0' as modem device, Ctrl+C for> termination.>> In other terminal I try:> $ sudo wvdial>>>> ******************************> # more /proc/cpuinfo> ******************************> processor : 0> vendor_id : GenuineIntel> cpu family : 6> model : 11> model name : Intel(R) Celeron(TM) CPU> 1000MHz> stepping : 1> cpu MHz : 1002.401> cache size : 256 KB> fdiv_bug : no> hlt_bug : no> f00f_bug : no> coma_bug : no> fpu : yes> fpu_exception : yes> cpuid level : 2> wp : yes> flags : fpu vme de pse tsc msr pae mce cx8> apic sep mtrr pge mca cmov> pat pse36 mmx fxsr sse up> bogomips : 2006.85>>> ******************************> This is my wvdial.confg> ******************************> [Dialer Defaults]> Init1 = ATZ> Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0> Modem Type = Analog Modem> ISDN = 0> Phone = 53289928> Modem = /dev/ttySL0> Username = erased> Password = erased> Baud = 460800> Carrier Check = no> #I have proved with next lines with the SAME result:> #Stupid mode = on> #Adding X3 to the "init2" was proved also with SAME> result.> #Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 X3>>> ********************> I had expended hundreds of hours trying to make the> modem works. Before Xubuntu I had mandrake 10. Now the> modem had been recognized with slmodem but now I> continue connecting from windows... :-(>> ******************************> Thanks for any help> ******************************>>>>>>>> ____________________________________________________________________________________> Boardwalk for $500? In 2007? Ha! Play Monopoly Here and Now (it's updated for today's economy) at Yahoo! Games.> http://get.games.yahoo.com/proddesc?gamekey=monopolyherenow>
