Re: [PATCH] Change the threshold for background scanning, -45 is actually very good RSSI.
Hi Pasi, With quite many Qualcomm based Android devices WCNSS settings have: gNeighborLookupThreshold=76 gNeighborReassocThreshold=81 So having -65dBm instead of -45dBm should be still reasonable. Depends on the chip, antenna, driver... It's really particular to all hw. Myself at 3m, I have a very good signal with a low noise. I need to be at least at 10m to start to get bg scan running. And also, this is only the signal, not the noise (which again depends a lot on the hw) From Julien's experience, -70 is already killing his connectivity experience so such -76 is even more irrelevant in his case. This values can't be set for every hw, there is no way we can generalize. If -65 works in your case, use it. It's not really passive as the device is told to scan every 30secs and bg_simple will go through all channels and not just particular ones like bg_learn. At the chip level a passive scan is a passive scan: there should not be any probes sent. Theoretically, in real life it again depends on hw/drivers... But as said earlier, it depends on hw/drivers and usage context. For instance in the document you linked (ok it's pretty old), it does not care at all about power efficiency, different use case, noise, etc... (note also they are aggressively scanning, it's far from every 30secs) An experiment an all factors would be more relevant. I wanted to get this bg scan configurable in main.conf, mainly for these reasons. Can't remember why it went nacked, but it could be now the perfect occasion to propose such feature again. Though in a perfect world, connman would not have to care at all about this, it should not be his job. Tomasz ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
Re: Configuring DHCP Server
Hi, Have you built connman with dnsproxy support? Tomasz ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
Re: Configuring DHCP Server
Il 18/06/2014 10:58, Tomasz Bursztyka ha scritto: Hi, Have you built connman with dnsproxy support? Ok, you are right, I didn't explain all the things I didn't want dnsproxy. I already have a DNS service on my device, so I want that the nameserver configured in the final device by DHCP set to the same ip as the default gateway Is that possible? -- Andrea Cappelli ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
Re: Configuring DHCP Server
Hi, I didn't want dnsproxy. I already have a DNS service on my device, so I want that the nameserver configured in the final device by DHCP set to the same ip as the default gateway Is that possible? Can you try setting the FallbackNameservers in /etc/connman/main.conf? Tomasz ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
Re: Configuring DHCP Server
Il 18/06/2014 11:24, Tomasz Bursztyka ha scritto: Hi, I didn't want dnsproxy. I already have a DNS service on my device, so I want that the nameserver configured in the final device by DHCP set to the same ip as the default gateway Is that possible? Can you try setting the FallbackNameservers in /etc/connman/main.conf? Thank you Tomasz, this afternoon I'll try and let you know TIA for help -- Andrea Cappelli ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
Re: Configuring DHCP Server
Hi On Wed, Jun 18, 2014 at 11:34 AM, Andrea Cappelli a.cappe...@gmail.com wrote: Il 18/06/2014 11:24, Tomasz Bursztyka ha scritto: Hi, I didn't want dnsproxy. I already have a DNS service on my device, so I want that the nameserver configured in the final device by DHCP set to the same ip as the default gateway Is that possible? Can you try setting the FallbackNameservers in /etc/connman/main.conf? FallBackNameserver are used only if you don't have any other dns from other connection like 3g. Correct? Michael Thank you Tomasz, this afternoon I'll try and let you know TIA for help -- Andrea Cappelli ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman -- | Michael Nazzareno Trimarchi Amarula Solutions BV | | COO - Founder Cruquiuskade 47 | | +31(0)851119172 Amsterdam 1018 AM NL | | [`as] http://www.amarulasolutions.com | ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
Re: Configuring DHCP Server
Hi, Can you try setting the FallbackNameservers in /etc/connman/main.conf? FallBackNameserver are used only if you don't have any other dns from other connection like 3g. Correct? That's correct, but it is also used by default (if present) as the dns settings when tethering. Have a look at src/tethering.c from line 234 to 261 Tomasz ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
Re: Configuring DHCP Server
Hi On Wed, Jun 18, 2014 at 11:52 AM, Tomasz Bursztyka tomasz.burszt...@linux.intel.com wrote: Hi, Can you try setting the FallbackNameservers in /etc/connman/main.conf? FallBackNameserver are used only if you don't have any other dns from other connection like 3g. Correct? That's correct, but it is also used by default (if present) as the dns settings when tethering. Have a look at src/tethering.c from line 234 to 261 I was thinking that it's only used if the list is empty Michael Tomasz ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman -- | Michael Nazzareno Trimarchi Amarula Solutions BV | | COO - Founder Cruquiuskade 47 | | +31(0)851119172 Amsterdam 1018 AM NL | | [`as] http://www.amarulasolutions.com | ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
Re: Configuring DHCP Server
Hi, FallBackNameserver are used only if you don't have any other dns from other connection like 3g. Correct? That's correct, but it is also used by default (if present) as the dns settings when tethering. Have a look at src/tethering.c from line 234 to 261 I was thinking that it's only used if the list is empty There is no check done if any nameservers list is empty or not. In tethering, it does not care directly about it: it only cares about the dnsproxy and this FallbackNameservers. If your connection(s) have nameservers or not, as long as you use the dnsproxy, this one will be the primary ns. Note that if no services have set nameserves and if FallbackNameservers is set: dnsproxy will use this later one transparently. In case of Andrea, since dnsproxy is disabled, it's mandatory to set FallbackNameservers to get the ns set for tethering. Tomasz ___ connman mailing list connman@connman.net https://lists.connman.net/mailman/listinfo/connman
