Here is wvdial.conf: [Modem0] Modem = /dev/ttyUSB0 Baud = 460800 SetVolume = 0 Dial Command = ATDT Init1 = ATZ Init3 = ATM0 FlowControl = CRTSCTS Stupid Mode = 1 New PPPD = yes [Dialer cingular] Username = isp@xxxxxxxxxxxxxxxx Password = CINGULAR1 Phone = *99***1# Init1 = ATZ Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 Inherits = Modem0 [Dialer sprint] Username = moo Password = foo Phone = #777 Init1 = ATZ Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 Inherits = Modem0 Nothing fancy as you can see. Here is /etc/sysconfig/network-scripts/ifcfg-cingular # Please read /usr/share/doc/initscripts-*/sysconfig.txt # for the documentation of these parameters. ONBOOT=no USERCTL=yes PEERDNS=yes TYPE=Modem DEVICE=ppp0 BOOTPROTO=dialup AC=off BSDCOMP=off VJCCOMP=off CCP=off PC=off VJ=off LINESPEED=460800 MODEMPORT=/dev/ttyUSB0 PROVIDER=cingular DEFROUTE=yes PERSIST=yes WVDIALSECT=cingular MODEMNAME=Modem0 DEMAND=no IPV6INIT=no IDLETIMEOUT=600 DEBUG=yes again, nothing fancy. The problem: wvdial works like a champ: -> sudo wvdial cingular --> WvDial: Internet dialer version 1.54.0 --> Cannot get information for serial port. --> Initializing modem. --> Sending: ATZ ATZ OK --> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 OK --> Sending: ATM0 ATM0 OK --> Modem initialized. --> Sending: ATDT*99***1# --> Waiting for carrier. ATDT*99***1# CONNECT EDGE --> Carrier detected. Starting PPP immediately. --> Starting pppd at Tue Jun 6 15:20:34 2006 --> pid of pppd: 3105 --> Using interface ppp0 --> pppd: lowControl --> pppd: lowControl --> pppd: lowControl --> local IP address 166.173.73.129 --> pppd: lowControl --> remote IP address 66.102.184.197 --> pppd: lowControl --> primary DNS address 66.102.163.231 --> pppd: lowControl --> secondary DNS address 66.102.163.232 --> pppd: lowControl --> Connect time 0.1 minutes. --> pppd: lowControl --> pppd: lowControl --> local IP address 166.173.73.129 --> pppd: lowControl --> remote IP address 66.102.184.197 --> pppd: lowControl --> primary DNS address 66.102.163.231 --> pppd: lowControl --> secondary DNS address 66.102.163.232 --> pppd: lowControl ifup cingular hangs at CHAP/PAP: Jun 6 15:12:31 mfvot01 pppd[2887]: pppd 2.4.3 started by root, uid 0 Jun 6 15:12:32 mfvot01 wvdial[2888]: WvDial: Internet dialer version 1.54.0 Jun 6 15:12:32 mfvot01 wvdial[2888]: Initializing modem. Jun 6 15:12:32 mfvot01 wvdial[2888]: Sending: ATZ Jun 6 15:12:32 mfvot01 wvdial[2888]: ATZ Jun 6 15:12:32 mfvot01 wvdial[2888]: OK Jun 6 15:12:32 mfvot01 wvdial[2888]: Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 Jun 6 15:12:32 mfvot01 wvdial[2888]: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 Jun 6 15:12:32 mfvot01 wvdial[2888]: OK Jun 6 15:12:32 mfvot01 wvdial[2888]: Sending: ATM0 Jun 6 15:12:33 mfvot01 wvdial[2888]: ATM0 Jun 6 15:12:33 mfvot01 wvdial[2888]: OK Jun 6 15:12:33 mfvot01 wvdial[2888]: Modem initialized. Jun 6 15:12:33 mfvot01 wvdial[2888]: Sending: ATDT*99***1# Jun 6 15:12:33 mfvot01 wvdial[2888]: Waiting for carrier. Jun 6 15:12:33 mfvot01 wvdial[2888]: ATDT*99***1# Jun 6 15:12:33 mfvot01 wvdial[2888]: CONNECT EDGE Jun 6 15:12:33 mfvot01 wvdial[2888]: Carrier detected. Chatmode finished. Jun 6 15:12:33 mfvot01 pppd[2887]: Serial connection established. Jun 6 15:12:33 mfvot01 pppd[2887]: Using interface ppp0 Jun 6 15:12:33 mfvot01 pppd[2887]: Connect: ppp0 <--> /dev/ttyUSB0 Jun 6 15:13:05 mfvot01 pppd[2887]: IPCP: timeout sending Config-Requests Jun 6 15:13:11 mfvot01 pppd[2887]: Connection terminated. Jun 6 15:13:11 mfvot01 pppd[2887]: Modem hangup Jun 6 15:13:12 mfvot01 pppd[2887]: Exit. What am I missing? It is driving me crazy! To make matters worse, this works in another system that is configured the same. :(
