From george at ceetonetechnology.com Mon Aug 10 12:47:24 2020 From: george at ceetonetechnology.com (George Rosamond) Date: Mon, 10 Aug 2020 12:47:24 -0400 Subject: [talk] adb android debugging on *BSD Message-ID: <8d170fc9-1090-321d-943c-87981ccbef51@ceetonetechnology.com> Just a quick note, since I assume others have wondered about this... adb, the debugging interface for Android devices does work, in my case with OpenBSD. There are three important components: * enable developer mode on the Android device, which means going into Settings, About, then clicking seven times on Build Number. * once Developer options is enabled as Settings menu option, USB debugging needs to be enabled * USB configuration should be on MTP The other thing to note is using the provided USB cable is important. Just any old USB cable will likely not work. This is dated, but points to some possible directions for your happy hacking: https://gist.github.com/olivier-m/6200184 Less code/services on a device is always a good security practice :) g From viewtiful.icchan at gmail.com Mon Aug 10 13:40:58 2020 From: viewtiful.icchan at gmail.com (Robert Menes) Date: Mon, 10 Aug 2020 13:40:58 -0400 Subject: [talk] adb android debugging on *BSD In-Reply-To: <8d170fc9-1090-321d-943c-87981ccbef51@ceetonetechnology.com> References: <8d170fc9-1090-321d-943c-87981ccbef51@ceetonetechnology.com> Message-ID: Couple of questions: 1) If adb works with OpenBSD, I'm going to guess that fastboot, which is required on some Android phones in order to unlock their bootloaders or to flash recovery replacements (e.g. TWRP) will also work on OpenBSD as well? 2) Are adb and fastboot available as binary packages for OpenBSD, or do they have to be rolled from source? This does have my interest piqued, though. Looking forward to playing with both on a BSD finally. --Robert On Mon, Aug 10, 2020, 12:47 George Rosamond wrote: > Just a quick note, since I assume others have wondered about this... > > adb, the debugging interface for Android devices does work, in my case > with OpenBSD. > > There are three important components: > > * enable developer mode on the Android device, which means going into > Settings, About, then clicking seven times on Build Number. > > * once Developer options is enabled as Settings menu option, USB > debugging needs to be enabled > > * USB configuration should be on MTP > > The other thing to note is using the provided USB cable is important. > Just any old USB cable will likely not work. > > This is dated, but points to some possible directions for your happy > hacking: > > https://gist.github.com/olivier-m/6200184 > > Less code/services on a device is always a good security practice :) > > g > > _______________________________________________ > talk mailing list > talk at lists.nycbug.org > http://lists.nycbug.org:8080/mailman/listinfo/talk > -------------- next part -------------- An HTML attachment was scrubbed... URL: From nonesuch at longcount.org Sat Aug 15 13:27:34 2020 From: nonesuch at longcount.org (Mark Saad) Date: Sat, 15 Aug 2020 13:27:34 -0400 Subject: [talk] Lowering net.inet.tcp.minmss Message-ID: Hey Talk We have all been hunkering down for a long time. Not too much talk here. I have a good question ; can anyone take a guess or explain how in FreeBSD the net.inet.tcp.minmss sysctl works . The question is this; if I get a lot of 64byte tcp payloads should I lower the net.inet.tcp.minmss from 216 to 64 ? What does the kernel do with segments that are under the net.inet.tcp.minmss value ? Has anyone poked at this before ? Stay cool. -- mark saad | nonesuch at longcount.org