With iptables you can make different rules per interface thuse allowing you to use ADB but keep the other interfaces in tight control.
2010/11/9 Earlence <earlencefe...@gmail.com>: > yes. I just followed the instructions on the web page. nothing else. > > To add to my previous post: > iptables was not hanging, adding the command to drop all packets were > dropping the ADB packets as well! > Must use it carefully :) > > Cheers, > Earlence > > On Nov 9, 2:16 pm, Antonio Conforti <cox1...@gmail.com> wrote: >> Thanks for you quickly answer...but did you download your source using >> repo command like this: >> >> repo init -u git://android.git.kernel.org/platform/manifest.git >> ? >> >> On Nov 9, 1:40 pm, Earlence <earlencefe...@gmail.com> wrote: >> >> > I think this is because, ADB itself operates over a network connection >> > with the emulator. >> > Adding that command drops everything, including ADB packets! >> >> > Cheers, >> > Earlence >> >> > On Nov 9, 1:23 pm, Earlence <earlencefe...@gmail.com> wrote: >> >> > > You must download the android platform source and build >> >> > > source.android.com >> >> > > after successful download and env setup, you can do something like: >> >> > > $ source build/envsetup.sh >> > > $ lunch full_sapphire-userdebug >> > > $ make -j6 >> >> > > After some time, in the out/.../sapphire/ you will get all the >> > > necessary images. >> > > Then you can boot your emulator to use the new kernel and built system >> > > images. >> >> > > One problem though, >> > > I have not downloaded any external iptables source package. It seems I >> > > am using the one already present in AOSP/external/iptables. >> >> > > When I Issue a command like this: >> >> > > iptables -P OUTPUT DROP >> >> > > Everything just hangs. I cannot quite the ADB shell, I cannot >> > > reconnect to the emulator...everything JUST HANGS! >> > > Any idea why this is happening? >> >> > > All other iptables commands work properly. >> > > This hanging happens only when I try to reject all packets that were >> > > sent out. >> > > eg: iptables -A OUTPUT -j DROP >> > > also hangs. >> > > Any idea why? >> >> > > Cheers, >> > > Earlence >> >> > > On Nov 9, 10:29 am, Antonio Conforti <cox1...@gmail.com> wrote: >> >> > > > I have build my android goldfish downloading git clone >> > > > git://android.git.kernel.org/project/kernel/common.git then I have >> > > > downloaded iptables and compiled it!!! >> > > > I am interested in building an AOSP. Did you download from "http:// >> > > > android.git.kernel.org/" all project or only some parts? >> > > > I remember to you that I use Android Emulator. >> >> > > > On Nov 8, 8:58 pm, Earlence <earlencefe...@gmail.com> wrote: >> >> > > > > AOSP = android open source project. >> > > > > I built a complete release version. all packages included (for HTC >> > > > > sapphire) >> >> > > > > I think you should refer to >> > > > > this:http://www.linuxquestions.org/questions/linux-kernel-70/kernel-iptabl... >> >> > > > > Also, use the make menuconfig option when building the kernel. See if >> > > > > you have missed anything there. >> >> > > > > The iptables user space command was not compiled separately. >> >> > > > > Also, I would take a look at stubs.c and see where getprotobyname is >> > > > > used. >> > > > > My guess is that its a simple conversion from a protocol name to an >> > > > > internal number used to identify the protocol. Again, just >> > > > > speculation, but worth checking out. >> >> > > > > Cheers, >> > > > > Earlence >> >> > > > > On Nov 8, 3:42 pm, Antonio Conforti <cox1...@gmail.com> wrote: >> >> > > > > > Good work Earlence. >> > > > > > I got your same problem. I have tried to compile kernel with >> > > > > > CONFIG_NETFILTER_XT_MATCH_OWNER, but didn't happen nothing. I get >> > > > > > this >> > > > > > error: >> >> > > > > > FIX ME! implement getprotobyname() bionic/libc/bionic/stubs.c:378 >> >> > > > > > this is the command: >> > > > > > # iptables -A INPUT -p tcp --dport 80 -j ACCEPT >> > > > > > FIX ME! implement getprotobyname() bionic/libc/bionic/stubs.c:378 >> > > > > > # iptables -L >> > > > > > Chain INPUT (policy ACCEPT) >> > > > > > target prot opt source destination >> > > > > > FIX ME! implement getprotobynumber() bionic/libc/bionic/stubs.c:384 >> > > > > > ACCEPT tcp -- anywhere anywhere tcp >> > > > > > dpt:www >> >> > > > > > Chain FORWARD (policy ACCEPT) >> > > > > > target prot opt source destination >> >> > > > > > Chain OUTPUT (policy ACCEPT) >> > > > > > target prot opt source destination >> > > > > > # >> >> > > > > > Any suggestions? >> > > > > > What is the full AOSP??? >> > > > > > do you have compiled your iptables out of the kernel? >> >> > > > > > THANKS >> >> > > > > > On 8 Nov, 09:08, Earlence <earlencefe...@gmail.com> wrote: >> >> > > > > > > HTC phone: I have not tried it yet. >> > > > > > > As I said, I have used goldfish, which is the emulator. >> >> > > > > > > On Nov 8, 9:07 am, Earlence <earlencefe...@gmail.com> wrote: >> >> > > > > > > > that option is needed if you want the owner match extension. >> > > > > > > > to compile: google a bit! there are lots of good resources. >> > > > > > > > you will >> > > > > > > > find previous threads on this forum itself >> >> > > > > > > > On Nov 7, 3:35 pm, billmeteor chen <billmet...@gmail.com> >> > > > > > > > wrote: >> >> > > > > > > > > Is that need to compile the kernel? >> >> > > > > > > > > How to do that by your steps? >> >> > > > > > > > > Can I work it on the HTC phone? >> >> > > > > > > > > On 11月6日, 下午7時12分, Earlence <earlencefe...@gmail.com> wrote: >> >> > > > > > > > > > correct. >> > > > > > > > > > that option should be configured, along with other >> > > > > > > > > > extensions you may >> > > > > > > > > > need. >> >> > > > > > > > > > Cheers, >> > > > > > > > > > Earlence >> >> > > > > > > > > > On Nov 6, 6:04 am, "wilsonny...@gmail.com" >> > > > > > > > > > <wilsonny...@gmail.com> >> > > > > > > > > > wrote: >> >> > > > > > > > > > > Is that because the linux kernel was not compiled with >> > > > > > > > > > > CONFIG_NETFILTER_XT_MATCH_OWNER option so that the >> > > > > > > > > > > netfilter cannot do >> > > > > > > > > > > anything with OWNER option ? >> >> > > > > > > > > > > Wilson >> >> > > > > > > > > > > 2010/11/6 billmeteor chen <billmet...@gmail.com> >> >> > > > > > > > > > > > Can you tell me how to solve this problem? >> >> > > > > > > > > > > > FIX ME! implement getprotobynumber() >> > > > > > > > > > > > bionic/libc/bionic/stubs.c:384 >> >> > > > > > > > > > > > I have the same problem like this. >> >> > > > > > > > > > > > On 11月6日, 上午3時00分, Earlence <earlencefe...@gmail.com> >> > > > > > > > > > > > wrote: >> > > > > > > > > > > > > I got it! >> >> > > > > > > > > > > > > a crucial netfilter config was missing >> >> > > > > > > > > > > > > CONFIG_NETFILTER_XT_MATCH_OWNER=m >> >> > > > > > > > > > > > > Once that was in, everything worked like a charm! >> >> > > > > > > > > > > > > Cheers, >> > > > > > > > > > > > > Earlence >> >> > > > > > > > > > > > > On Nov 4, 8:03 pm, Earlence >> > > > > > > > > > > > > <earlencefe...@gmail.com> wrote: >> >> > > > > > > > > > > > > > Hi, >> >> > > > > > > > > > > > > > I modified the goldfish defconfig to allow >> > > > > > > > > > > > > > netfilter support. >> > > > > > > > > > > > > > I also built the full AOSP. >> > > > > > > > > > > > > > The emulator boots with the new kernel and system >> > > > > > > > > > > > > > image. >> >> > > > > > > > > > > > > > when I run "iptables -L", I get a 2 entires >> > > > > > > > > > > > > > (input, output, forward) >> > > > > > > > > > > > > > with no rules configured. >> >> > > > > > > > > > > > > > So, the compilation was okay. >> > > > > > > > > > > > > > when I run this: >> >> > > > > > > > > > > > > > iptables -A OUTPUT -m owner --uid-owner 10001 >> >> > > > > > > > > > > > > > I get the message "No chain/target/match by that >> > > > > > > > > > > > > > name" >> > > > > > > > > > > > > > Why is this so? >> >> > > > > > > > > > > > > > also, when I run something like: >> > > > > > > > > > > > > > iptables -A INPUT -p tcp --dport 80 -j ACCEPT >> >> > > > > > > > > > > > > > the output is: >> > > > > > > > > > > > > > FIX ME! implement getprotobynumber() >> > > > > > > > > > > > > > bionic/libc/bionic/stubs.c:384 >> >> > > > > > > > > > > > > > but the rule gets added and iptables -L returns: >> >> > > > > > > > > > > > > > Chain INPUT (policy ACCEPT) >> > > > > > > > > > > > > > target prot opt source >> > > > > > > > > > > > > > destination >> > > > > > > > > > > > > > FIX ME! implement getprotobynumber() >> > > > > > > > > > > > > > bionic/libc/bionic/stubs.c:384 >> > > > > > > > > > > > > > ACCEPT tcp -- anywhere anywhere >> > > > > > > > > > > > > > tcp >> > > > > > > > > > > > > > dpt:www >> >> > > > > > > > > > > > > > Chain FORWARD (policy ACCEPT) >> > > > > > > > > > > > > > target prot opt source >> > > > > > > > > > > > > > destination >> >> > > > > > > > > > > > > > Chain OUTPUT (policy ACCEPT) >> > > > > > > > > > > > > > target prot opt source >> > > > > > > > > > > > > > destination >> >> > > > > > > > > > > > > > Help me out with this! >> >> > > > > > > > > > > > > > Cheers, >> > > > > > > > > > > > > > Earlence- 隱藏被引用文字 - >> >> > > > > > > > > > > > > - 顯示被引用文字 - >> >> > > > > > > > > > > > -- >> > > > > > > > > > > > unsubscribe: >> > > > > > > > > > > > android-kernel+unsubscr...@googlegroups.com<android-kernel%2bunsubscr...@go-oglegroups.com> >> > > > > > > > > > > > website:http://groups.google.com/group/android-kernel-隱藏被引用文字 >> > > > > > > > > > > > - >> >> > > > > > > > > > - 顯示被引用文字 -- Hide quoted text - >> >> > > > > - Show quoted text -- Hide quoted text - >> >> > - Show quoted text - > > -- > unsubscribe: android-kernel+unsubscr...@googlegroups.com > website: http://groups.google.com/group/android-kernel -- unsubscribe: android-kernel+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-kernel
