[ Plastelin @ 30.06.2007. 01:17 ] @
Imam vrlo specifican problem sa modemom i konekcijom.. Naime problem je sledeci:
Otvaranje stranica (i po 20ak tabova istovremeno otvorenih) radi normalno.. ali cim naidjem na neku stranicu koja je velika (npr. sadrzi dosta slika) 300KB+ ili krenem download (MP3 ili bilo sta vece od 300KB).. sve to radi super u pocetku, protok obicno 3.5KB/s otprilike konstantan i onda kad stigne (uvek) negde do 250-350KB konekcija zakuca.. KPPP prozorce pored sata i dalje stoji, ali konekcija je pukla i nema mrdanja protoka a zvuk na telefonskoj liniji umesto regularnog modemskom "sustanja" je konstantno pistanje ili jedva cujno sustanje a u pozadini se cuje ono da je prekinuta veza "tu-tu-tu.." u tom trenutku.. I onda se rucno diskonektujem i to je to.. Problem me uzasno iritira, isprobao sam gomilu stvari, obisao gomilu foruma (domacih/stranih) al ne nadjoh resenje.. Najvise me nervira sto sve ostalo osim konstantnog download-a radi, znaci kad obicno surfujem.. ostanem i po sat online.. sve radi super.. bude protoka i po nekoliko megabajta.. ali cim hocu nesto da download-ujem, znaci konstantno skidanje (konstantan protok - kao da se zagusi), cim stigne do onih famoznih ~300KB.. zakuca.. znaci ovo je fenomen.. Nazalost i dalje sam osudjen na dailup pa ako neko ima bilo kakvu ideju sta bi moglo da smeta ili se susreo sa ovim problemom, molim vas pomozite.. BTW, na Windows XP sve radi normalno.. I na starom Slackware 10 sa drajverima skinutim sa oficijalnog intelovog sajta sve radi super (Intel-536EP-4.71.tgz - al za kernel 2.6.15+ oni vise ne rade bez intervencije).. Hvala unapred..


Dodatne info..

Sistem:
Slackware 11
Kernel 2.6.18 (generic)
KDE 3.5.4
pppd 2.4.4
kppp 2.3.2

Modem:
Ambient Intel 536EP
Oznaka na samom chip-u: DQ82536EP

Drajveri:
http://linmodems.technion.ac.i...536EP-2.56.76.0_23_02_2007.tgz
- uspesno kompajlirani i rucno instalirani..
(probao sam i rucno da patchujem orginalne Intel-536EP-4.71 drajvere al se javljaju isti simptomi)

ISP:
EUnet
DNS servers (name servers): 194.247.192.33 i 194.247.192.1
Authentication: PAP
Dialup number: 042110000
"Enable software compression" ON
"Use IP header compression" OFF

Dodatne intervencije nakon instaliranja drajvera..

# netconfig
hostname: planet
domain name: planet.net
ip address: loopback

# pppsetup
atdt042110000
modem
57600
callback: no
isp domain name: eunet.yu
ip address nameserver: 194.247.192.33
pap

# joe /etc/resolv.conf
search eunet.yu
nameserver 194.247.192.33
nameserver 194.247.192.1

# cat /etc/ppp/options
# ovde isprobane sve zive kombinacije (ovo je trenutno stanje)
lock
#defaultroute
#noipdefault
#modem
#/dev/modem
#57600
#crtscts
debug
noauth
#passive
asyncmap 0
#name "*****"
mtu 576
#idle 600
#mru 563
usepeerdns
#proxyarp
netmask 255.255.255.0
lcp-echo-failure 30
lcp-echo-interval 3600
noaccomp
nopcomp
novj
#silent
nobsdcomp
nodeflate
novjccomp
#buggy peer
receive-all
noccp
noendpoint
#noip
noipv6
noipx

# cat /etc/host.conf
order hosts, bind
multi on

# cat /etc/HOSTNAME
planet.planet.net

# cat /etc/hosts
127.0.0.1 planet planet.planet.net

# cat /etc/networks
loopback 127.0.0.0
localnet 127.0.0.0

# cat /etc/hosts.equiv
localhost

KPPP podesavanja:
Accounts:
Authentication: PAP
IP: Dynamic IP address
Gateway: Default gateway / Assign the default route to this gateway
DNS: Manual
Modems:
Name: Intel 536EP Modem
Flow control: Hardware [CRTSCTS]
Line termination: CR/LF
Connection speed: 57600
uncheck: Use lock file
Modem timeout: 45 sec (inace konektujem se za 30-35sekundi)
uncheck: Wait for dial tone before dialing
Modem volume: Off
Pre-init delay: 100
Post-init delay: 150
Dialing speed: 50
No dial tone detection: ATX3+MS=V34 (ovo je dodato zbog centrale)
Guard time: 255

# lspci
00:0f.0 Communication controller: Intel Corporation 536EP Data Fax Modem

# dmesg | grep -i ppp
PPP generic driver version 2.4.2
PPP BSD Compression module registered
PPP Deflate Compression module registered

Greske:

KPPP Debug Window:
++ATH
OK
ATS11=50
OK
ATM0L0
OK
ATX3+MS=V34
OK
ATDT042110000
CONNECT 33600

$ kppp
Opener: received SetSecret
Opener: received OpenLock

Opener: received OpenDevice
kppp: WARNING: Modem did not respond properly. (ovo traje pola sekunde i zvuk na trenutak stane ako ide neka muzika u pozadini i sl., znaci pola sekunde maximalnog opterecenja procesora!!!)
Opener: received ExecPPPDaemon
In parent: pppd pid 3936
Opener: received OpenResolv
Couldn't find interface ppp0: No such device
Kernel supports ppp alright.
Couldn't find interface ppp0: No such device
Couldn't find interface ppp0: No such device
Couldn't find interface ppp0: No such device
Opener: received RemoveSecret
Opener: received RemoveSecret
Opener: received KillPPPDaemon
In killpppd(): Sending SIGTERM to 3936
Opener: received RemoveSecret
Opener: received RemoveSecret
Opener: received OpenResolv
Opener: received OpenResolv
Opener: received RemoveLock

/var/log/syslog (nema nista za modem)

# cat /var/log/messages
Jun 30 01:15:08 planet pppd[3936]: pppd 2.4.4 started by plastelin, uid 1000
Jun 30 01:15:08 planet pppd[3936]: Using interface ppp0
Jun 30 01:15:08 planet pppd[3936]: Connect: ppp0 <--> /dev/536ep
Jun 30 01:15:12 planet pppd[3936]: PAP authentication succeeded
Jun 30 01:15:13 planet pppd[3936]: local IP address 213.240.13.52
Jun 30 01:15:13 planet pppd[3936]: remote IP address 194.247.192.254
Jun 30 01:15:13 planet pppd[3936]: primary DNS address 194.247.192.33
Jun 30 01:15:13 planet pppd[3936]: secondary DNS address 194.247.192.1
Jun 30 01:21:23 planet pppd[3936]: Terminating on signal 15
Jun 30 01:21:23 planet pppd[3936]: Connect time 6.2 minutes.
Jun 30 01:21:23 planet pppd[3936]: Sent 157503 bytes, received 950443 bytes.
Jun 30 01:21:29 planet pppd[3936]: Connection terminated.
Jun 30 01:21:29 planet pppd[3936]: Modem hangup
Jun 30 01:21:29 planet pppd[3936]: Exit.

# cat /var/log/debug
Jun 30 01:15:08 planet pppd[3936]: using channel 1
Jun 30 01:15:08 planet pppd[3936]: sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0xc7d5b524>]
Jun 30 01:15:08 planet pppd[3936]: rcvd [LCP ConfReq id=0x1 <mru 1500> <asyncmap 0xa0000> <auth pap> <magic 0xb7ea0ddc> <pcomp> <accomp> <mrru 1506>]
Jun 30 01:15:08 planet pppd[3936]: sent [LCP ConfRej id=0x1 <pcomp> <accomp> <mrru 1506>]
Jun 30 01:15:08 planet pppd[3936]: rcvd [LCP ConfAck id=0x1 <asyncmap 0xa0000> <magic 0xc7d5b524>]
Jun 30 01:15:09 planet pppd[3936]: rcvd [LCP ConfReq id=0x2 <mru 1500> <asyncmap 0xa0000> <auth pap> <magic 0xb7ea0ddc>]
Jun 30 01:15:09 planet pppd[3936]: sent [LCP ConfAck id=0x2 <mru 1500> <asyncmap 0xa0000> <auth pap> <magic 0xb7ea0ddc>]
Jun 30 01:15:09 planet pppd[3936]: sent [LCP EchoReq id=0x0 magic=0xc7d5b524]
Jun 30 01:15:09 planet pppd[3936]: sent [PAP AuthReq id=0x1 user="*****" password=<hidden>]
Jun 30 01:15:09 planet pppd[3936]: rcvd [LCP EchoRep id=0x0 magic=0xb7ea0ddc]
Jun 30 01:15:10 planet pppd[3936]: rcvd [LCP EchoReq id=0x1 magic=0xb7ea0ddc c7 d5 b5 24]
Jun 30 01:15:10 planet pppd[3936]: sent [LCP EchoRep id=0x1 magic=0xc7d5b524 c7 d5 b5 24]
Jun 30 01:15:11 planet pppd[3936]: rcvd [IPCP ConfReq id=0x2 <compress VJ 0f 00> <addr 194.247.192.254>]
Jun 30 01:15:11 planet pppd[3936]: discarding proto 0x8021 in phase 5
Jun 30 01:15:12 planet pppd[3936]: sent [PAP AuthReq id=0x2 user="*****" password=<hidden>]
Jun 30 01:15:12 planet pppd[3936]: rcvd [PAP AuthAck id=0x2 ""]
Jun 30 01:15:12 planet pppd[3936]: sent [IPCP ConfReq id=0x1 <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns3 0.0.0.0>]
Jun 30 01:15:12 planet pppd[3936]: rcvd [IPCP ConfNak id=0x1 <addr 213.240.13.52> <ms-dns1 194.247.192.33> <ms-dns3 194.247.192.1>]
Jun 30 01:15:12 planet pppd[3936]: sent [IPCP ConfReq id=0x2 <addr 213.240.13.52> <ms-dns1 194.247.192.33> <ms-dns3 194.247.192.1>]
Jun 30 01:15:12 planet pppd[3936]: rcvd [IPCP ConfAck id=0x2 <addr 213.240.13.52> <ms-dns1 194.247.192.33> <ms-dns3 194.247.192.1>]
Jun 30 01:15:13 planet pppd[3936]: rcvd [IPCP ConfReq id=0x3 <compress VJ 0f 00> <addr 194.247.192.254>]
Jun 30 01:15:13 planet pppd[3936]: sent [IPCP ConfRej id=0x3 <compress VJ 0f 00>]
Jun 30 01:15:13 planet pppd[3936]: rcvd [IPCP ConfReq id=0x4 <addr 194.247.192.254>]
Jun 30 01:15:13 planet pppd[3936]: sent [IPCP ConfAck id=0x4 <addr 194.247.192.254>]
Jun 30 01:15:13 planet pppd[3936]: Script /etc/ppp/ip-up started (pid 3975)
Jun 30 01:15:13 planet pppd[3936]: Script /etc/ppp/ip-up finished (pid 3975), status = 0x0
Jun 30 01:21:23 planet pppd[3936]: Script /etc/ppp/ip-down started (pid 4020)
Jun 30 01:21:23 planet pppd[3936]: sent [LCP TermReq id=0x2 "User request"]
Jun 30 01:21:23 planet pppd[3936]: Script /etc/ppp/ip-down finished (pid 4020), status = 0x0
Jun 30 01:21:26 planet pppd[3936]: sent [LCP TermReq id=0x3 "User request"]

EXIT STATUS: signal 15
"The link was terminated because the peer is not responding to echo requests."

Pretraga po netu na osnovu ovoga nije dala rezultate.. sve sto sam nasao sam i isprobaio, ali nista Inace taj status 15 se javlja i kad se regularno diskonektujem, tj. kad ja prekinem konekciju :?

# ifconfig
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)

ppp0 Link encap:Point-to-Point Protocol
inet addr:213.240.13.52 P-t-P:194.247.192.254 Mask:255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:576 Metric:1
RX packets:441 errors:0 dropped:0 overruns:0 frame:0
TX packets:273 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:3
RX bytes:283951 (277.2 KiB) TX bytes:12645 (12.3 KiB)

# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
dial-gw.eunet.y * 255.255.255.255 UH 0 0 0 ppp0
loopback * 255.0.0.0 U 0 0 0 lo
default * 0.0.0.0 U 0 0 0 ppp0

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