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zbkoong / servdroidweb

Automatically exported from code.google.com/p/servdroidweb
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Can't use a port under 1024 #15

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
I have a rooted phone running Ice Cream Sandwich.  The program wouldn't let me 
run anything on port 80, it said that "iptables weren't found" or something to 
that effect.

When I tried to run the command (iptables -t nat -A PREROUTING -p tcp --dport 
80 -j REDIRECT --to-port 8080) through terminal, I got this message:

FIX ME! implement getprotobyname() bionic/libc/bionic/stubs.c:450

I am not sure what happened.  Could it be ICS?

Thanks,
Tyler

Original issue reported on code.google.com by tyler.tr...@gmail.com on 11 Mar 2012 at 2:32

GoogleCodeExporter commented 9 years ago 
I got this error in my LG OPtimus 2x (running Andorid 2.3.4) and in some other 
devices.
But even the message, the iptables works fine for this function... 
If you cant tell my the device I can try to test it there...

Original comment by joanpuig...@gmail.com on 11 Mar 2012 at 2:39

GoogleCodeExporter commented 9 years ago 
I am using the HTC Sensation.  What do you mean it works fine?

I try to tell the software to use port 80 and it doesn't ask for root and 
simply says that iptables weren't found.

Original comment by tyler.tr...@gmail.com on 11 Mar 2012 at 2:46

GoogleCodeExporter commented 9 years ago 
I mean that when I type the command, it shows me the error, but the nat is 
working.

Did you try to run the the command (iptables -t nat -A PREROUTING -p tcp 
--dport 80 -j REDIRECT --to-port 8080) and then run servDroid on port 8080? In 
theory you should be able to request the web server on port 80

What the app does is first check if the iptables is there... so if the app 
doesn't find the iptables, it doesn't ask for root permissions

here you can find more info: 
http://code.google.com/p/servdroidweb/wiki/Use_port_under_1024

Original comment by joanpuig...@gmail.com on 11 Mar 2012 at 2:58

GoogleCodeExporter commented 9 years ago 
I ran the command, left Terminal open in background, made sure ServDroid was 
set to 8080, started server, tested it like regular (127.0.0.1:8080) and it 
worked fine, tested it on (127.0.0.1:80) and it failed.
Could this be an ICS problem?

Original comment by tyler.tr...@gmail.com on 11 Mar 2012 at 3:05

GoogleCodeExporter commented 9 years ago 
wow... I will test it on Monday with a 4.0 device. But did you run it as a 
superuser??
It could be a ICS problem. I've seen that this message is displayed for a lot 
of users, but even so, the iptables works.

Original comment by joanpuig...@gmail.com on 11 Mar 2012 at 3:10

GoogleCodeExporter commented 9 years ago 
I did run it as root (superuser), and I have the latest su binaries as well.  
Thanks for looking into this!

Original comment by tyler.tr...@gmail.com on 11 Mar 2012 at 3:14

GoogleCodeExporter commented 9 years ago 
I was not able to reproduce this bug with an rooted Android 4.0  :(

Original comment by joanpuig...@gmail.com on 15 Mar 2012 at 12:05

GoogleCodeExporter commented 9 years ago 
I just tried it again. Went to terminal, typed su, hit enter and got a root 
shell, typed iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT 
--to-port 8080, got the error message, hit the home key and ran and started 
ServDroid, did not work on port 80. And I did make sure the program was set to 
port 8080 before I started.

Original comment by tyler.tr...@gmail.com on 15 Mar 2012 at 1:06

GoogleCodeExporter commented 9 years ago 
Could this have something to do with my kernel?  Or my ROM, ARHD 6.5.0 for the 
HTC Sensation?

Original comment by tyler.tr...@gmail.com on 15 Mar 2012 at 1:58

GoogleCodeExporter commented 9 years ago 
Definitely yes, is something related to the kernel that your ROM has. I've been 
cheeking this issue and there are some ROMs with this problem. What ROM are you 
using??

Original comment by joanpuig...@gmail.com on 15 Mar 2012 at 3:58

GoogleCodeExporter commented 9 years ago 
Android Revolution HD 6.5.0 for HTC Sensation.
Should I try using different kernels?

Original comment by tyler.tr...@gmail.com on 15 Mar 2012 at 4:15

GoogleCodeExporter commented 9 years ago 
Maybe... or update to 7.0 version and give it a try
http://forum.xda-developers.com/showthread.php?t=840040

Original comment by joanpuig...@gmail.com on 15 Mar 2012 at 4:50

GoogleCodeExporter commented 9 years ago 
That's the wrong ROM, I have the HTC Sensation, not the Desire

Original comment by tyler.tr...@gmail.com on 15 Mar 2012 at 4:55

GoogleCodeExporter commented 9 years ago 
Did you install Busybox ???   I've got mine running on a HTC Sensation on Port 
80 with no problem.  Busybox installs all the other unix tools you need such as 
iptables.

Original comment by blisssh...@gmail.com on 6 Aug 2012 at 4:50