[android-porting] Re: ping DNS issue! ping returns unknown host www.yahoo.com but ping to IP works fine

2009-09-15 Thread Sunny Liu
Hi! I found one problem in resolv module there : setprop net.dns1 168.95.1.1 setprop net.dns2 168.95.192.1 But ping -c 10 www.google.com failed! From Win XP nsllookup to check : dns is 168.95.1.1 C:\Documents and Settings\sunnyliunslookup www.google.com Server: dns.hinet.net Address:

[android-porting] Re: ping DNS issue! ping returns unknown host www.yahoo.com but ping to IP works fine

2009-08-13 Thread jolly1312
Thanks everyone. Hailong, your command worked like a charm. DNS stuff is working now on Android. Why statically linked busybox doesn't work is separate issue which I'll tackle some other day. Thanks again. On Aug 12, 10:14 pm, Nikhil Gautam jolly1...@gmail.com wrote: Thanks, I was doing

[android-porting] Re: ping DNS issue! ping returns unknown host www.yahoo.com but ping to IP works fine

2009-08-13 Thread jolly1312
Thanks everyone. Hailong, your command worked like a charm. DNS stuff is working now on Android. Why statically linked busybox doesn't work is separate issue which I'll tackle some other day. Thanks again. On Aug 12, 10:14 pm, Nikhil Gautam jolly1...@gmail.com wrote: Thanks, I was doing

[android-porting] Re: ping DNS issue! ping returns unknown host www.yahoo.com but ping to IP works fine

2009-08-13 Thread David Turner
The Android C library contains a DNS resolver that doesn't use /etc/resolv.conf or /etc/nsswitch.conf Instead, to it uses a list of system properties instead: net.dns1 - IP address of first DNS server net.dns2 - IP address of second DNS server ... Additionally, the Donut platform (not Cupcake)

[android-porting] Re: ping DNS issue! ping returns unknown host www.yahoo.com but ping to IP works fine

2009-08-12 Thread jolly1312
Following is the strace output: #strace ping -c 1 www.yahoo.com execve(/system/bin/ping, [ping, -c, 1, www.yahoo.com], [/* 10 vars */]) = 0 getpid()= 811 syscall_983045(0xb00189fc, 0x85b4, 0xb0010448, 0x10, 0x4, 0xbe85cd64, 0x6fb0,

[android-porting] Re: ping DNS issue! ping returns unknown host www.yahoo.com but ping to IP works fine

2009-08-12 Thread Csillag Tamas
On Wed, Aug 12, 2009 at 11:58:11AM -0700, jolly1312 wrote: I am trying to get the ping working in Android running on ARM. Ping to IP addresses works fine but when I ping to name I get ping: unknown host www.yahoo.com ... Also /etc/resolv.conf is also there: echo nameserver 4.2.2.2

[android-porting] Re: ping DNS issue! ping returns unknown host www.yahoo.com but ping to IP works fine

2009-08-12 Thread Nikhil Gautam
Thanks Csillag, I did tried busybox and it produces the similar error. The only difference is with busybox, I can't even ping localhost which is defined in /etc/hosts. Ping to IP address works fine. Note: I am building busybox statically linked. Do you know how does android applications resolve

[android-porting] Re: ping DNS issue! ping returns unknown host www.yahoo.com but ping to IP works fine

2009-08-12 Thread hailong zeng
hi! dns resolving for android system does not use /etc/resolv.conf.it do the task internal. you might set it using the following command:setprop net.dns1 xxx.xxx.xxx.xxx. On 8月13日, 上午2时58分, jolly1312 jolly1...@gmail.com wrote: I am trying to get the ping working in Android running on ARM.

[android-porting] Re: ping DNS issue! ping returns unknown host www.yahoo.com but ping to IP works fine

2009-08-12 Thread Jerome Duval
Maybe I'm missing something, but I don't see you describing your DNS client anywhere. Does the bionic libc do that? Nikhil Gautam wrote: Thanks Csillag, I did tried busybox and it produces the similar error. The only difference is with busybox, I can't even ping "localhost" which is

[android-porting] Re: ping DNS issue! ping returns unknown host www.yahoo.com but ping to IP works fine

2009-08-12 Thread Nikhil Gautam
I think it's handled by libc. From busybox, I see the getaddrinfo() call which returns an error. I think internally the gethostbyname() function inside libc fails. On Wed, Aug 12, 2009 at 10:05 PM, Jerome Duval duval.jer...@gmail.comwrote: Maybe I'm missing something, but I don't see you

[android-porting] Re: ping DNS issue! ping returns unknown host www.yahoo.com but ping to IP works fine

2009-08-12 Thread Nikhil Gautam
Thanks, I was doing setprop net.usb0.dns1 xxx.xxx.xxx.xxx and it didn't work. I'll try removing usb0 and see if it works! 2009/8/12 hailong zeng hailong.z...@gmail.com hi! dns resolving for android system does not use /etc/resolv.conf.it do the task internal. you might set it using the