Dear alll:
I met a problem about ppp connection.
The pppd start ok and get IP address ok. But the ping or http or
ftp can't run well.
Does anybody meet the same problem and help me?
Thanks and Regards!!
The log:
I/pppd ( 229): wxy Starting pppd
D/pppd ( 230): using channel 1
I/pppd ( 230): Using interface ppp0
I/pppd ( 230): Connect: ppp0 <--> /dev/dpmdtty0
D/pppd ( 230): sent P
D/pppd ( 230): rcvd P
D/pppd ( 230): No auth is possible
D/pppd ( 230): sent P
D/pppd ( 230): rcvd P
D/pppd ( 230): rcvd P
D/pppd ( 230): sent P
D/pppd ( 230): sent P
D/pppd ( 230): sent P
D/pppd ( 230): rcvd P
D/pppd ( 230): rcvd P
D/pppd ( 230): rcvd P
D/pppd ( 230): sent P
D/pppd ( 230): rcvd P
D/pppd ( 230): sent P
D/pppd ( 230): rcvd P
D/pppd ( 230): sent P
D/pppd ( 230): rcvd P
D/pppd ( 230): sent P
D/pppd ( 230): rcvd P
D/pppd ( 230): sent P
D/pppd ( 230): rcvd P
D/pppd ( 230): sent P
D/pppd ( 230): rcvd P
W/pppd ( 230): Could not determine remote IP address: defaulting
to I
I/pppd ( 230): local IP address I
I/pppd ( 230): remote IP address I
I/pppd ( 230): primary DNS address I
I/pppd ( 230): secondary DNS address I
D/MobileDataStateTracker( 52): DNS server addresses are not known.
E/NetworkStateTracker( 52): net.tcp.buffersize.unknown not found in
system properties. Using defaults
E/NetworkStateTracker( 52): Can't set tcp buffer
sizes:java.io.FileNotFoundException: /sys/kernel/ipv4/tcp_rmem_min
before ping--------
eth0 Link encap:Ethernet HWaddr 00:50:43:01:09:F6
inet addr:10.11.112.199 Bcast:10.11.115.255 Mask:
255.255.252.0
UP BROADCAST MULTICAST MTU:1500 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:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:102 Base address:0x2300 DMA chan:8
ppp0 Link encap:Point-Point Protocol
inet addr:192.168.50.70 P-t-P:10.64.64.64 Mask:
255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1280 Metric:1
RX packets:7 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:3
RX bytes:100 (100.0 B) TX bytes:115 (115.0 B)
after ping -c 3 172.22.44.4
eth0 Link encap:Ethernet HWaddr 00:50:43:01:09:F6
inet addr:10.11.112.199 Bcast:10.11.115.255 Mask:
255.255.252.0
UP BROADCAST MULTICAST MTU:1500 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:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:102 Base address:0x2300 DMA chan:8
ppp0 Link encap:Point-Point Protocol
inet addr:192.168.50.70 P-t-P:10.64.64.64 Mask:
255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1280 Metric:1
RX packets:10 errors:0 dropped:0 overruns:0 frame:0
TX packets:11 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:3
RX bytes:352 (352.0 B) TX bytes:367 (367.0 B)
route -n -------------------------------------------
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref
Use Iface
10.11.112.0 0.0.0.0 255.255.252.0 U 0 0
0 eth0
0.0.0.0 10.64.64.64 0.0.0.0 UG 0 0
0 ppp0
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