search for: bananapi

...gt; But I'm not really sure, that Asterisk could be the problem, since, as I > said, the problem happens even if I connect the phone direct to the > server of Telekom... I think that is significant, even if the routing is still going through the Banana. > Well, during the calls, the BananaPI has a load of max 1, and it have 2 > cores... Multi-core CPUs are only a benefit if you can run separate applications (or at least separate threads of an application) on the separate cores. I'm not sure Asterisk can do this for a single call. > The LAN interface is Gbps, and my DSL is...

01:19 < bananapie> without using a named pipe, can virt-sparsify output to stdout instead of a file? 01:20 < bananapie> called from a bash script* 01:43 < bananapie> if I use a named pipe, it says 'Could not refresh total sector count: Operation not permitted' 02:33 < bananapie> ok. I f...

...your LAN's > routing/firewall tasks, but you are probably skating the edge.  The > results of the above might point out that the Pi isn't *sending* packets > it should be, or sending them way late, in which case the issue is > actually your hardware. Well, during the calls, the BananaPI has a load of max 1, and it have 2 cores... The LAN interface is Gbps, and my DSL is only 50Mbps, so it is not possible to get it full of band... And during the test as I connected the phone to the Telekom servers the load of the BananaPI was lower as 1. Last but not least: I tried calls via Skyp...

..., the problem happens even if I connect the phone direct to the >> server of Telekom... > > I think that is significant, even if the routing is still going through the > Banana. What do you mean? In which sense this is "significant"? >> Well, during the calls, the BananaPI has a load of max 1, and it have 2 >> cores... > > Multi-core CPUs are only a benefit if you can run separate applications (or at > least separate threads of an application) on the separate cores. Yes, of course. > I'm not sure Asterisk can do this for a single call. But...

Hi, We are working on a product to analyze pcap files of VoIP calls. So far it does a reasonable job of analyzing the frequency distribution of packets in both directions, pointing out which direction packet loss / bad jitter occurs.  If you can trap the traffic on the outside and the inside of your Banana Pi and send me the pcap files, I would be happy to run it through our analyzer as

...question is: NO. I made a speedtest right now > and I get only ~18Mbps download. So, is it the traffic shaper which is imposing this limit? > >> Last but not least: I tried calls via Skype and WhatsApp (with my phone > >> in my WLAN). No problem and very good quality, so the BananaPI does not > >> have any problem to manage the data transfer, isn't it? > > > > The big difference there, though, is that Asterisk (running on the > > Banana) is not handling the call, so you have the traffic being routed > > through the Banana, but Asterisk is n...

Am 11.06.2019 um 21:10 schrieb Antony Stone: Hi, > So, you have a SIP phone, connected to an Asterisk server on your local > network, which then connects to D Telekom's SIP server over the DSL line? Correct! >> The other party use VoIP, too, since they are in Germany (and Italy) and >> here there are just VoIP... Sigh! > > Are they also using a SIP phone? My

Am 13.06.2020 um 22:56 schrieb Antony Stone: Hi again, > 2b. Take your Thomson telephone to some other location with Internet access, > let it register to your home Asterisk server, and them make a call to the same > number yet again. I'm sure you can get the Thomson to connect to Asterisk via > some external network, since you say you can do this from your Android phone.

...1b66da1119063479e8776b8711dbbd35042b16bfd6d direct link : http://mirror.centos.org/altarch/7/isos/i386/CentOS-7-i386-NetInstall-1511.iso -------- CentOS AltArch UserLand 7 (1511) for Armhfp : This architecture build delivers support for ARMv7hl devices including the Raspberry pi2, Cubie Truck, Bananapi and similar hardware. SIG Notes: https://wiki.centos.org/SpecialInterestGroup/AltArch/Arm32 The armhfp build is delivered as a userland build, implying that kernel and bootloader delivered is not derived from the CentOS Linux 7 distro, but comes from either an upstream kernel.org mainline kernel...

...1b66da1119063479e8776b8711dbbd35042b16bfd6d direct link : http://mirror.centos.org/altarch/7/isos/i386/CentOS-7-i386-NetInstall-1511.iso -------- CentOS AltArch UserLand 7 (1511) for Armhfp : This architecture build delivers support for ARMv7hl devices including the Raspberry pi2, Cubie Truck, Bananapi and similar hardware. SIG Notes: https://wiki.centos.org/SpecialInterestGroup/AltArch/Arm32 The armhfp build is delivered as a userland build, implying that kernel and bootloader delivered is not derived from the CentOS Linux 7 distro, but comes from either an upstream kernel.org mainline kernel...

...to check if the problem could be in my Asterisk... > Maybe it would be a good idea to tell *exactly* what your network setup is, > because I'd certainly assumed something that's clearly not true; maybe others > here have as well. Well, I'll try: - DSL-Modem, connected to a BananaPI with Debian 9 - On the BananaPI, PPPoE to connect to the Internet, iptables and some scripts to manage the Gateway and Firewall - Many VLANs, some of them can use the Internet via NAT - The phones are in an own VLAN without any routing to the Internet (exception for my phone was temporarily made to...

...he answer to the first question is: YES! That's why I use a traffic > shaper... ;) > The answer to the second question is: NO. I made a speedtest right now > and I get only ~18Mbps download. And some other information, too. I checked the xDSL-statistics of my DSL-Modem (which use the BananaPI to establish the PPPoE connection): adsl: ADSL driver and PHY status Status: Showtime Last Retrain Reason: 2 Last initialization procedure status: 0 Max: Upstream rate = 1709 Kbps, Downstream rate = 19888 Kbps Bearer: 0, Upstream rate = 1626 Kbps, Downstream rate = 20113 Kbps Bearer: 1, Upstr...

...is tagged as 1611, derived from Red Hat Enterprise Linux 7.3 == Download You can download new images for armhfp boards on http://mirror.centos.org/altarch/7/isos/armhfp/ Images and sha256sums : 067b147ebdbaf7df04e8338e51de72dea87343992f1c29a03950ecf65a598869 CentOS-Userland-7-armv7hl-Minimal-1611-BananaPi.img.xz 81472c2b8497081b18d53a5cc07815df015eb9efd4303c228713c7b497ed637b CentOS-Userland-7-armv7hl-Minimal-1611-Cubieboard.img.xz 2ff7fad419a629f96fd9400e0cbaf96632d981de8e7d6f29b4b48999d0c7cfe4 CentOS-Userland-7-armv7hl-Minimal-1611-CubieTruck.img.xz 2237b41107707428c442e40fcea1ee594ab534644df37...

...e machines. This is the current release for CentOS Linux 7 and is tagged as 1708, derived from Red Hat Enterprise Linux 7.4 == Download You can download new images for armhfp boards on http://mirror.centos.org/altarch/7/isos/armhfp/ Images and sha256sums : CentOS-Userland-7-armv7hl-Minimal-1708-BananaPi.img.xz a4b7c1710b2c6c52d7f4d65ed67ed554f7c22832ea1929c72b21aa3b3e5a0fe5 CentOS-Userland-7-armv7hl-Minimal-1708-CubieTruck.img.xz d7fb3d385e303887cbe407520b552402ac81fcdfa53e3761a9865240e8b6ecf1 CentOS-Userland-7-armv7hl-Minimal-1708-RaspberryPi2.img.xz eed1863c6acd2df2860c3df4cb04281f87c105f2f818...

...rst thing to do is to locate the problem... I think, the problem can *not* be: 1) by Deutsche Telekom (since I have the problem even on local tests) 2) on the devices (since I tested many devices) so the problem can be: 1) in the Firewall configuration 2) in the Asterisk configuration 3) in the BananaPI I think I can exclude my switch, since I checked right now and no port has errors... Now the question: can someone help me to understand/learn how to check the involved parts and search for the problem? Thanks Luca Bertoncello (lucabert at lucabert.de)

...is tagged as 1611, derived from Red Hat Enterprise Linux 7.3 == Download You can download new images for armhfp boards on http://mirror.centos.org/altarch/7/isos/armhfp/ Images and sha256sums : 067b147ebdbaf7df04e8338e51de72dea87343992f1c29a03950ecf65a598869 CentOS-Userland-7-armv7hl-Minimal-1611-BananaPi.img.xz 81472c2b8497081b18d53a5cc07815df015eb9efd4303c228713c7b497ed637b CentOS-Userland-7-armv7hl-Minimal-1611-Cubieboard.img.xz 2ff7fad419a629f96fd9400e0cbaf96632d981de8e7d6f29b4b48999d0c7cfe4 CentOS-Userland-7-armv7hl-Minimal-1611-CubieTruck.img.xz 2237b41107707428c442e40fcea1ee594ab534644df37...

...eck it? >> On the Gateway (Banana PI), where the Asterisk server also runs, the >> load is about 0.50 during calls and it has a Gbps LAN. > > What's running on this device on parallel? What about other network > traffic - not necessarily to the internet interface? On the BananaPI? Nothing other PPP, Bind, NTP, Firewall (iptables) and Asterisk. >> I can't believe, the problem is here... > > That's irrelevant. You have to ensure, that the driver doesn't have any > problems. Reducing the queue sizes of the interface may help. I don't understan...

Am 23.06.2020 um 21:08 schrieb Michael Maier: > On 23.06.20 at 08:05 Luca Bertoncello wrote: >> Am 23.06.2020 07:27, schrieb Luca Bertoncello: >> >> I again >> >>>> Do not change MTU. Probably there will be another problem. I expect >>>> packet size 1466 would pass and higher will have the same result. It > > RTP-VoIP-packets never reach

Am 13.06.2020 um 18:06 schrieb Michael Keuter: > So the call used Alaw as Codec. Yes, so seems it to be... It should has the better quality... But the calls done using my mobile phone in VoIP with the Asterisk have better quality as the calls done using the normal VoIP-telefon... I'm really puzzled... Luca Bertoncello (lucabert at lucabert.de)

On Monday 15 June 2020 at 18:55:23, Luca Bertoncello wrote: > Absolutly *no changes* on the behaviour compared with my Thomsons... Okay, I'm glad we can rule out the specific make / model of phone - that would have been bizarre. > I try to summarize: > > 1) Phones are not the problem, since 3 phones of 2 different > companies/model have the same issue. Good (if you see