Re: [SlimDevices: SqueezeCenter] LMS option --playeraddr?
Thanks for this analysis! For me the simplest workaround is to just omit the option, and filter whatever would come out of eth0. My squeezelite config is already far from the default one... I found these options in a wiki page: http://wiki.slimdevices.com/index.php/Running_multiple_servers, perhaps this is worth a mention? 3 SB 3 Libratone Loop, Zipp Mini iPeng (iPhone + iPad) LMS 7.9 (linux) with plugins: CD Player, WaveInput, Triode's BBC iPlayer by bpa IRBlaster by Gwendesign (Felix) Server Power Control by Gordon Harris Smart Mix, Music Walk With Me, What Was That Tune? by Michael Herger PowerSave by Jason Holtzapple Song Info, Song Lyrics by Erland Isaksson AirPlay Bridge by philippe_44 WeatherTime by Martin Rehfeld Auto Dim Display, SaverSwitcher, ContextMenu by Peter Watkins. epoch1970's Profile: http://forums.slimdevices.com/member.php?userid=16711 View this thread: http://forums.slimdevices.com/showthread.php?t=107783 ___ Squeezecenter mailing list Squeezecenter@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/squeezecenter
Re: [SlimDevices: SqueezeCenter] LMS option --playeraddr?
AFAICT It looks like it is a Linux specifc issue. A kernel / driver restriction. When playeraddr is used socket is bound to the specific address /interface whereas when no playeraddr is supplied then default is 0.0.0.0 INADDR_ANY. In Linux a socket bound to a specific interface does not receive Broadcast packet. The rationale is that if you have bound socket to a specific interface you don't want broadcasts. This does not seem to be a Windows restriction and not sure about any other OS such as OSX. There are plenty of threads in various language about this but it doesn't look promising. e.g. https://groups.google.com/forum/#!topic/comp.lang.perl.misc/T_7TsEBGjSk One thread even mentioned no solution if a bridge is controlling an interface. Another thought using promiscuous mode might fix it but I don't think so. The simplest workaround would be for your players not to rely on broadcasts but to have the LMS IP address setup manually as if on a player is on a different LAN segment (e.g. Squeezelite -s parameter). bpa's Profile: http://forums.slimdevices.com/member.php?userid=1806 View this thread: http://forums.slimdevices.com/showthread.php?t=107783 ___ Squeezecenter mailing list Squeezecenter@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/squeezecenter
Re: [SlimDevices: SqueezeCenter] LMS option --playeraddr?
epoch1970 wrote: > Shall I look at the player?? Why ? >From the logs it looks like th eplayers send the broadcast packet - so player logs won;'t show anything. When playeraddr is not defined - the broadcast packet is received by LMS. When playeraddr is defined then broadcast packet is not received by LMS. That seems to point to somehting to a difference in the way the socket is opened with a default value of Playeraddr vs a defined value and this change is making the broadcast to be filtered/blocked from reaching LMS. Time to think and look at code. bpa's Profile: http://forums.slimdevices.com/member.php?userid=1806 View this thread: http://forums.slimdevices.com/showthread.php?t=107783 ___ Squeezecenter mailing list Squeezecenter@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/squeezecenter
Re: [SlimDevices: SqueezeCenter] LMS option --playeraddr?
Mhh... Logitech Media Server (v7.9.1, 1491339164, Tue Apr 4 21:14:44 UTC 2017) perl 5.020002 - arm-linux-gnueabihf-thread-multi-64int SLIMOPTIONS="--noupnp --nomysqueezebox --httpaddr 172.20.0.1 --cliaddr 172.20.0.1 --streamaddr 172.20.0.1 --playeraddr 172.20.0.1" Server stop/start, player reboot [Nothing logged] Code: tcpdump -i any -n -e udp port 3483 tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on any, link-type LINUX_SLL (Linux cooked), capture size 262144 bytes 00:32:52.104466 B b8:27:eb:pc:p3:20 ethertype IPv4 (0x0800), length 62: 172.20.5.1.49485 > 255.255.255.255.3483: UDP, length 1 00:32:52.105039 Out b8:27:eb:pc:p3:20 ethertype IPv4 (0x0800), length 45: 172.20.5.1.49485 > 255.255.255.255.3483: UDP, length 1 00:32:52.104466 B b8:27:eb:pc:p3:20 ethertype IPv4 (0x0800), length 45: 172.20.5.1.49485 > 255.255.255.255.3483: UDP, length 1 00:32:54.972943 Out au:di:o_:br:id:ge ethertype IPv4 (0x0800), length 70: 172.20.0.1.3483 > 255.255.255.255.3483: UDP, length 26 00:32:54.973209 Out au:di:o_:br:id:ge ethertype IPv4 (0x0800), length 70: 172.20.0.1.3483 > 255.255.255.255.3483: UDP, length 26 00:32:54.973449 Out au:di:o_:br:id:ge ethertype IPv4 (0x0800), length 70: 172.20.0.1.3483 > 255.255.255.255.3483: UDP, length 26 00:32:57.109604 B b8:27:eb:pc:p3:20 ethertype 802.1Q (0x8100), length 66: vlan 10, p 0, ethertype IPv4, 172.20.5.1.49485 > 255.255.255.255.3483: UDP, length 1 00:32:57.109604 B b8:27:eb:pc:p3:20 ethertype IPv4 (0x0800), length 62: 172.20.5.1.49485 > 255.255.255.255.3483: UDP, length 1 00:32:57.110177 Out b8:27:eb:pc:p3:20 ethertype IPv4 (0x0800), length 45: 172.20.5.1.49485 > 255.255.255.255.3483: UDP, length 1 00:32:57.109604 B b8:27:eb:pc:p3:20 ethertype IPv4 (0x0800), length 45: 172.20.5.1.49485 > 255.255.255.255.3483: UDP, length 1 00:33:02.114684 B b8:27:eb:pc:p3:20 ethertype 802.1Q (0x8100), length 66: vlan 10, p 0, ethertype IPv4, 172.20.5.1.49485 > 255.255.255.255.3483: UDP, length 1 00:33:02.114684 B b8:27:eb:pc:p3:20 ethertype IPv4 (0x0800), length 62: 172.20.5.1.49485 > 255.255.255.255.3483: UDP, length 1 00:33:02.115194 Out b8:27:eb:pc:p3:20 ethertype IPv4 (0x0800), length 45: 172.20.5.1.49485 > 255.255.255.255.3483: UDP, length 1 00:33:02.114684 B b8:27:eb:pc:p3:20 ethertype IPv4 (0x0800), length 45: 172.20.5.1.49485 > 255.255.255.255.3483: UDP, length 1 00:33:07.119834 B b8:27:eb:pc:p3:20 ethertype 802.1Q (0x8100), length 66: vlan 10, p 0, ethertype IPv4, 172.20.5.1.49485 > 255.255.255.255.3483: UDP, length 1 00:33:07.119834 B b8:27:eb:pc:p3:20 ethertype IPv4 (0x0800), length 62: 172.20.5.1.49485 > 255.255.255.255.3483: UDP, length 1 SLIMOPTIONS="--noupnp --nomysqueezebox --httpaddr 172.20.0.1 --cliaddr 172.20.0.1 --streamaddr 172.20.0.1" Server stop/start, player reboot Code: [17-08-04 01:08:24.3254] Slim::Networking::Discovery::gotTLVRequest (156) discovery packet:"eIPAD\0NAME\0JSON\0UUID\0VERS\0" [17-08-04 01:08:24.3269] Slim::Networking::Discovery::gotTLVRequest (173) TLV: IPAD len: 0 [17-08-04 01:08:24.3284] Slim::Networking::Discovery::gotTLVRequest (173) TLV: NAME len: 0 [17-08-04 01:08:24.3298] Slim::Networking::Discovery::gotTLVRequest (173) TLV: JSON len: 0 [17-08-04 01:08:24.3319] Slim::Networking::Discovery::gotTLVRequest (173) TLV: UUID len: 0 [17-08-04 01:08:24.3335] Slim::Networking::Discovery::gotTLVRequest (173) TLV: VERS len: 0 [17-08-04 01:08:24.3348] Slim::Networking::Discovery::gotTLVRequest (194) sending response [17-08-04 01:08:24.3376] Slim::Networking::Discovery::gotTLVRequest (156) discovery packet:"e" [17-08-04 01:08:24.3394] Slim::Networking::Discovery::gotTLVRequest (194) sending response [17-08-04 01:08:24.3433] Slim::Networking::Discovery::Server::gotTLVResponse (199) discovery response packet: [17-08-04 01:08:24.3448] Slim::Networking::Discovery::Server::gotTLVResponse (215) TLV: IPAD len: 10, 172.20.0.1 [17-08-04 01:08:24.3463] Slim::Networking::Discovery::Server::gotTLVResponse (215) TLV: NAME len: 14, audio--library [17-08-04 01:08:24.3478] Slim::Networking::Discovery::Server::gotTLVResponse (215) TLV: JSON len: 4, 9000 [17-08-04 01:08:24.3495] Slim::Networking::Discovery::Server::gotTLVResponse (215) TLV: UUID len: 36, 1----555 [17-08-04 01:08:24.3509] Slim::Networking::Discovery::Server::gotTLVResponse (215) TLV: VERS len: 5, 7.9.1 [17-08-04 01:08:24.3523] Slim::Networking::Discovery::Server::gotTLVResponse (235) Discovered server audio--library (172.20.0.1), using port 9000, UUID 1----555, version 7.9.1 [17-08-04 01:08:24.5215] Slim::Player::Client::new (162) New client connected: b8:27:eb:pc:p3:20 [17-08-04 01:08:24.8914] Slim::Player::Player::trackJiffiesEpoch (921) b8:27:eb:pc:p3:20 trackJiffiesEpoch: epoch=0,
Re: [SlimDevices: SqueezeCenter] LMS option --playeraddr?
OK w'ere on the same regarding discovery. If you think LMS is not receiving the broadcast poacket then enable network.protocol logging to DEBUG and when a broadcast packet is received you'll see this sort of entry in LMS server log Code: [17-08-03 20:04:06.0807] Slim::Networking::Discovery::gotTLVRequest (156) discovery packet:"e" [17-08-03 20:04:06.0812] Slim::Networking::Discovery::gotTLVRequest (194) sending response [17-08-03 20:04:06.0842] Slim::Networking::Discovery::gotTLVRequest (156) discovery packet:"eIPAD\0NAME\0JSON\0UUID\0VERS\0" [17-08-03 20:04:06.0844] Slim::Networking::Discovery::gotTLVRequest (173) TLV: IPAD len: 0 [17-08-03 20:04:06.0846] Slim::Networking::Discovery::gotTLVRequest (173) TLV: NAME len: 0 [17-08-03 20:04:06.0847] Slim::Networking::Discovery::gotTLVRequest (173) TLV: JSON len: 0 [17-08-03 20:04:06.0849] Slim::Networking::Discovery::gotTLVRequest (173) TLV: UUID len: 0 [17-08-03 20:04:06.0850] Slim::Networking::Discovery::gotTLVRequest (173) TLV: VERS len: 0 [17-08-03 20:04:06.0852] Slim::Networking::Discovery::gotTLVRequest (194) sending response bpa's Profile: http://forums.slimdevices.com/member.php?userid=1806 View this thread: http://forums.slimdevices.com/showthread.php?t=107783 ___ Squeezecenter mailing list Squeezecenter@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/squeezecenter
Re: [SlimDevices: SqueezeCenter] LMS option --playeraddr?
bpa wrote: > What do you mean by discovery ? I have players that send packets to 255.255.255.255 3483/udp. If I set --playeraddress, IIRC the server doesn't send packets at all, and the GUI says "no players found" forever. If I omit --playeraddr the server does send to 225.255.255.255 3483/udp, only linux routes that via eth0, that is the wrong vlan for me. The added route for 255.255.255.255/32 via the bridge makes the whole thing work. I will check the log on squeezelite. 3 SB 3 Libratone Loop, Zipp Mini iPeng (iPhone + iPad) LMS 7.9 (linux) with plugins: CD Player, WaveInput, Triode's BBC iPlayer by bpa IRBlaster by Gwendesign (Felix) Server Power Control by Gordon Harris Smart Mix, Music Walk With Me, What Was That Tune? by Michael Herger PowerSave by Jason Holtzapple Song Info, Song Lyrics by Erland Isaksson AirPlay Bridge by philippe_44 WeatherTime by Martin Rehfeld Auto Dim Display, SaverSwitcher, ContextMenu by Peter Watkins. epoch1970's Profile: http://forums.slimdevices.com/member.php?userid=16711 View this thread: http://forums.slimdevices.com/showthread.php?t=107783 ___ Squeezecenter mailing list Squeezecenter@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/squeezecenter
Re: [SlimDevices: SqueezeCenter] LMS option --playeraddr?
epoch1970 wrote: > Ok, thanks. Then I suppose I have set the option to the proper value, > but discovery doesn't work when I set it. What do you mean by discovery ? Look at code - the address seems ot be only used by socket open on thos esocket which will be used for listening. It's possible it is included in the Broadcast reply from LMS when a player broadcast to find out what LMS are on the segment. If you players are Squeezelite - enable full debug log for slimproto and check log of the initial broadcast and replay packets and compare between two setups bpa's Profile: http://forums.slimdevices.com/member.php?userid=1806 View this thread: http://forums.slimdevices.com/showthread.php?t=107783 ___ Squeezecenter mailing list Squeezecenter@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/squeezecenter
Re: [SlimDevices: SqueezeCenter] LMS option --playeraddr?
Ok, thanks. Then I suppose I have set the option to the proper value, but discovery doesn't work when I set it. 3 SB 3 Libratone Loop, Zipp Mini iPeng (iPhone + iPad) LMS 7.9 (linux) with plugins: CD Player, WaveInput, Triode's BBC iPlayer by bpa IRBlaster by Gwendesign (Felix) Server Power Control by Gordon Harris Smart Mix, Music Walk With Me, What Was That Tune? by Michael Herger PowerSave by Jason Holtzapple Song Info, Song Lyrics by Erland Isaksson AirPlay Bridge by philippe_44 WeatherTime by Martin Rehfeld Auto Dim Display, SaverSwitcher, ContextMenu by Peter Watkins. epoch1970's Profile: http://forums.slimdevices.com/member.php?userid=16711 View this thread: http://forums.slimdevices.com/showthread.php?t=107783 ___ Squeezecenter mailing list Squeezecenter@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/squeezecenter
Re: [SlimDevices: SqueezeCenter] LMS option --playeraddr?
PlayerAddr is value of the the "Local Address" parameter when LMS open the TCP and UDP port 3483. Also See http://forums.slimdevices.com/showthread.php?24849-playeraddr bpa's Profile: http://forums.slimdevices.com/member.php?userid=1806 View this thread: http://forums.slimdevices.com/showthread.php?t=107783 ___ Squeezecenter mailing list Squeezecenter@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/squeezecenter
