Steve, I have felt that it was ok. I seem to be able to get to it remotely via SSH at will and I have not noticed any loss of SNMP data. One more interesting note. I took a look at my simplex multinode (43758 and 43936) here at my QTH and it's doing exactly the same thing. That system is a mini ITX PC based DIAL system. The only things these two systems have in common are: 1.) I was the builder, 2.) they're both using RIM LITE style interfaces, and 3.) they are both behind NAT routers (with the appropriate ports forwarded of course). Bill
William, Have you verified good connectivity from your node to the net? I am watching the reregistration server now to see I can catch any hints.
73, Steve
On 03/21/2017 05:52 PM, William Higgins wrote: Still on a quest to find out why my repeater node is behaving badly re: audio dropouts, I decided to look with more depth at the events in asterisk.
I set verbose level to 6 and saw this recurring pattern.
A section of the log output to the console follows:
[Mar 21 16:36:58] WARNING[818]: chan_iax2.c:10127 iax2_do_register: REGISTER-LOG: Sending registration request for '44011' [Mar 21 16:37:00] WARNING[822]: chan_iax2.c:7690 registry_rerequest: REGISTER-LOG: registry rereqquest [Mar 21 16:37:50] WARNING[815]: chan_iax2.c:10127 iax2_do_register: REGISTER-LOG: Sending registration request for '44011' [Mar 21 16:37:52] WARNING[818]: chan_iax2.c:7690 registry_rerequest: REGISTER-LOG: registry rereqquest -- Received OK from Echolink server nawest.echolink.org <http://nawest.echolink.org/> -- Received OK from Echolink server nawest.echolink.org <http://nawest.echolink.org/> -- Directory pgm done downloading(partial,compressed), 394 records [Mar 21 16:38:42] WARNING[819]: chan_iax2.c:10127 iax2_do_register: REGISTER-LOG: Sending registration request for '44011' [Mar 21 16:38:44] WARNING[815]: chan_iax2.c:7690 registry_rerequest: REGISTER-LOG: registry rereqquest [Mar 21 16:39:34] WARNING[816]: chan_iax2.c:10127 iax2_do_register: REGISTER-LOG: Sending registration request for '44011' [Mar 21 16:39:36] WARNING[819]: chan_iax2.c:7690 registry_rerequest: REGISTER-LOG: registry rereqquest
After looking at it for a while, I noticed that the time delta between the "registry rerequests" and the following "do_register" is exactly 50 seconds. Is this normal? Does it really need to re-register that often or does it indicate a network problem with the Rpi's connection to the outside world?
My configuration again is:
Raspberry Pi 3 with DIAL RAT_RC1.img Repeater Builder RB-USB Rim Lite Interface Vertex VXR-7000 Repeater Metallic case for the Pi Modular connectors and Cat-7 cable for the interface with snap-on chokes at both ends Pi is connected to the local network via Wifi (We are prepared to move this to Ethernet, but need approval of the host to do so) Pi is connected to an external server via OpenVPN for collection of mgmt. statistics via SNMP Pi also runs Apache2 and Allmon2 Echolink is enabled (Node 746074) AllStarLink of course (Node 44011)
Thanks for any insight you might be able to lend!
Bill Higgins N0NOE
Bill, There is a myriad of reasons as to why you are experiencing audio drop outs. There are a few things to look at: 1. Your network the Allstarlink node is connected to. Even though you may have more then enough bandwidth, TOS/QoS needs to be setup on the Internet facing router in order implement a packet queuing discipline. On my home router, setting only (WAN <-> LAN hostIP) UDP 4569 as highest priority, there are zero audio drop-outs or dropped packets, even though someone is watching youtube and netflix, while I'm conversing with one or several others over Allstarlink. 2. You ISP could possibly be having issues. Case in point: East Alabama Cable has very poor network management. Running Wireshark directly connected to the cable modem yield several thousand packets/minute of ARP requests and other broadcast stuff.... for network hosts NOT residing on the customer trunks. Thus far, with East Alabama Cable, we experience anywhere between 5 to 17% packet loss regardless of time of day, night, and wee hours of the morning. I have WoW at home, and I *may* see one or two packets dropped out of several thousand... even with the kids watching their junk on the internet. 3. Another possibility is the USB host I/O chip on you computer. Real-time USB audio is minorly CPU intensive, and if the machine is running a lot of tasks, you may need to adjust the 'nice' levels, give the audio related processes, and asterisk, a higher priority. And honestly, some computers, usually those with RealTek USB host controllers, are more problematic than others. ....... The registry re-requests, while annoying to see, is your Allstarlink box telling the Allstarlink register server your node number(s) are alive, and made available for connections. The register process is also the authentication of the Allstarlink server to allow your node to make outbound connections(calls). ~Benjamin, KB9LFZ On 03/22/2017 12:17 PM, William Higgins wrote:
Steve,
I have felt that it was ok. I seem to be able to get to it remotely via SSH at will and I have not noticed any loss of SNMP data.
One more interesting note. I took a look at my simplex multinode (43758 and 43936) here at my QTH and it's doing exactly the same thing. That system is a mini ITX PC based DIAL system. The only things these two systems have in common are: 1.) I was the builder, 2.) they're both using RIM LITE style interfaces, and 3.) they are both behind NAT routers (with the appropriate ports forwarded of course).
Bill
William, Have you verified good connectivity from your node to the net? I am watching the reregistration server now to see I can catch any hints.
73, Steve
On 03/21/2017 05:52 PM, William Higgins wrote: Still on a quest to find out why my repeater node is behaving badly re: audio dropouts, I decided to look with more depth at the events in asterisk.
I set verbose level to 6 and saw this recurring pattern.
A section of the log output to the console follows:
[Mar 21 16:36:58] WARNING[818]: chan_iax2.c:10127 iax2_do_register: REGISTER-LOG: Sending registration request for '44011' [Mar 21 16:37:00] WARNING[822]: chan_iax2.c:7690 registry_rerequest: REGISTER-LOG: registry rereqquest [Mar 21 16:37:50] WARNING[815]: chan_iax2.c:10127 iax2_do_register: REGISTER-LOG: Sending registration request for '44011' [Mar 21 16:37:52] WARNING[818]: chan_iax2.c:7690 registry_rerequest: REGISTER-LOG: registry rereqquest -- Received OK from Echolink server nawest.echolink.org <http://nawest.echolink.org/> <http://nawest.echolink.org/> -- Received OK from Echolink server nawest.echolink.org <http://nawest.echolink.org/> <http://nawest.echolink.org/> -- Directory pgm done downloading(partial,compressed), 394 records [Mar 21 16:38:42] WARNING[819]: chan_iax2.c:10127 iax2_do_register: REGISTER-LOG: Sending registration request for '44011' [Mar 21 16:38:44] WARNING[815]: chan_iax2.c:7690 registry_rerequest: REGISTER-LOG: registry rereqquest [Mar 21 16:39:34] WARNING[816]: chan_iax2.c:10127 iax2_do_register: REGISTER-LOG: Sending registration request for '44011' [Mar 21 16:39:36] WARNING[819]: chan_iax2.c:7690 registry_rerequest: REGISTER-LOG: registry rereqquest
After looking at it for a while, I noticed that the time delta between the "registry rerequests" and the following "do_register" is exactly 50 seconds. Is this normal? Does it really need to re-register that often or does it indicate a network problem with the Rpi's connection to the outside world?
My configuration again is:
Raspberry Pi 3 with DIAL RAT_RC1.img Repeater Builder RB-USB Rim Lite Interface Vertex VXR-7000 Repeater Metallic case for the Pi Modular connectors and Cat-7 cable for the interface with snap-on chokes at both ends Pi is connected to the local network via Wifi (We are prepared to move this to Ethernet, but need approval of the host to do so) Pi is connected to an external server via OpenVPN for collection of mgmt. statistics via SNMP Pi also runs Apache2 and Allmon2 Echolink is enabled (Node 746074) AllStarLink of course (Node 44011)
Thanks for any insight you might be able to lend!
Bill Higgins N0NOE
_______________________________________________ App_rpt-users mailing list App_rpt-users@lists.allstarlink.org http://lists.allstarlink.org/cgi-bin/mailman/listinfo/app_rpt-users
To unsubscribe from this list please visit http://lists.allstarlink.org/cgi-bin/mailman/listinfo/app_rpt-users and scroll down to the bottom of the page. Enter your email address and press the "Unsubscribe or edit options button" You do not need a password to unsubscribe, you can do it via email confirmation. If you have trouble unsubscribing, please send a message to the list detailing the problem.
Hello Bill, Yes, Asterisk registers every 50 seconds. You can see that the Refresh rate "60" is shown in iax2 show registered. Here is what my node shows. 2063*CLI> iax2 show registry Host dnsmgr Username Perceived Refresh State 67.215.233.178:4569 Y 2064 76.91.82.94:4570 60 Registered 67.215.233.178:4569 Y 2063 76.91.82.94:4570 60 Registered [Mar 23 08:28:38] WARNING[1128]: chan_iax2.c:10127 iax2_do_register: REGISTER-LOG: Sending registration request for '2064' [Mar 23 08:28:38] WARNING[1129]: chan_iax2.c:10127 iax2_do_register: REGISTER-LOG: Sending registration request for '2063' [Mar 23 08:28:38] WARNING[1130]: chan_iax2.c:7690 registry_rerequest: REGISTER-LOG: registry rereqquest [Mar 23 08:28:38] WARNING[1123]: chan_iax2.c:7690 registry_rerequest: REGISTER-LOG: registry rereqquest == Parsing '/etc/asterisk/gps.conf': Found == Parsing '/etc/asterisk/gps.conf': Found [Mar 23 08:29:27] NOTICE[1119]: chan_echolink.c:2179 sendcmd: Received OK from Echolink server server1.echolink.org [Mar 23 08:29:27] NOTICE[1119]: chan_echolink.c:2484 do_el_directory: Directory pgm done downloading(partial,compressed), 915 records [Mar 23 08:29:28] WARNING[1129]: chan_iax2.c:10127 iax2_do_register: REGISTER-LOG: Sending registration request for '2064' [Mar 23 08:29:28] WARNING[1121]: chan_iax2.c:7690 registry_rerequest: REGISTER-LOG: registry rereqquest [Mar 23 08:29:28] WARNING[1122]: chan_iax2.c:10127 iax2_do_register: REGISTER-LOG: Sending registration request for '2063' [Mar 23 08:29:28] WARNING[1125]: chan_iax2.c:7690 registry_rerequest: REGISTER-LOG: registry rereqquest After reading all the post. I don't think this is a OS problem (N4IRS can chime in) but more of network or USB problem. I'm using good old Limey Linux and a 4 port pci card. Allstar uses UDP. Drop a UDP packet and that will drop out on the repeater. SSH and SNMP uses TCP. Drop out a TCP packet. It will send a replacement packet. No loss of data but slower. Are you using both WiFi and Ethernet at the same time? I would try using just one mode to access the internet. How are you connecting to the Internet? i.e. WiFi to a cell hotspot or WiFi to a Mesh Network? What kind of local network? "Modular connectors and Cat-7 cable for the interface with snap-on chokes at both ends Pi is connected to the local network via Wifi (We are prepared to move this to Ethernet, but need approval of the host to do so)" If this is a network problem. I would use the mrt command to test your network to the ASL server. Google Linux MRT and Linux MRT save to a file. Let us know. David KE6UPI -- Thanks, David "Laws that forbid the carrying of arms...disarm only those who are neither inclined nor determined to commit crimes. Such laws make things worse for the assaulted and better for the assailants; they serve rather to encourage than prevent homicides, for an unarmed man may be attacked with greater confidence than an armed one." Thomas Jefferson On Wed, Mar 22, 2017 at 9:17 AM, William Higgins <higgins.ws@gmail.com> wrote:
Steve,
I have felt that it was ok. I seem to be able to get to it remotely via SSH at will and I have not noticed any loss of SNMP data.
One more interesting note. I took a look at my simplex multinode (43758 and 43936) here at my QTH and it's doing exactly the same thing. That system is a mini ITX PC based DIAL system. The only things these two systems have in common are: 1.) I was the builder, 2.) they're both using RIM LITE style interfaces, and 3.) they are both behind NAT routers (with the appropriate ports forwarded of course).
Bill
William, Have you verified good connectivity from your node to the net? I am watching the reregistration server now to see I can catch any hints.
73, Steve
On 03/21/2017 05:52 PM, William Higgins wrote: Still on a quest to find out why my repeater node is behaving badly re: audio dropouts, I decided to look with more depth at the events in asterisk.
I set verbose level to 6 and saw this recurring pattern.
A section of the log output to the console follows:
[Mar 21 16:36:58] WARNING[818]: chan_iax2.c:10127 iax2_do_register: REGISTER-LOG: Sending registration request for '44011' [Mar 21 16:37:00] WARNING[822]: chan_iax2.c:7690 registry_rerequest: REGISTER-LOG: registry rereqquest [Mar 21 16:37:50] WARNING[815]: chan_iax2.c:10127 iax2_do_register: REGISTER-LOG: Sending registration request for '44011' [Mar 21 16:37:52] WARNING[818]: chan_iax2.c:7690 registry_rerequest: REGISTER-LOG: registry rereqquest -- Received OK from Echolink server nawest.echolink.org <http://nawest.echolink.org/> -- Received OK from Echolink server nawest.echolink.org <http://nawest.echolink.org/>
-- Directory pgm done downloading(partial,compressed), 394 records [Mar 21 16:38:42] WARNING[819]: chan_iax2.c:10127 iax2_do_register: REGISTER-LOG: Sending registration request for '44011' [Mar 21 16:38:44] WARNING[815]: chan_iax2.c:7690 registry_rerequest: REGISTER-LOG: registry rereqquest [Mar 21 16:39:34] WARNING[816]: chan_iax2.c:10127 iax2_do_register: REGISTER-LOG: Sending registration request for '44011' [Mar 21 16:39:36] WARNING[819]: chan_iax2.c:7690 registry_rerequest: REGISTER-LOG: registry rereqquest
After looking at it for a while, I noticed that the time delta between the "registry rerequests" and the following "do_register" is exactly 50 seconds. Is this normal? Does it really need to re-register that often or does it indicate a network problem with the Rpi's connection to the outside world?
My configuration again is:
Raspberry Pi 3 with DIAL RAT_RC1.img Repeater Builder RB-USB Rim Lite Interface Vertex VXR-7000 Repeater Metallic case for the Pi Modular connectors and Cat-7 cable for the interface with snap-on chokes at both ends Pi is connected to the local network via Wifi (We are prepared to move this to Ethernet, but need approval of the host to do so) Pi is connected to an external server via OpenVPN for collection of mgmt. statistics via SNMP Pi also runs Apache2 and Allmon2 Echolink is enabled (Node 746074) AllStarLink of course (Node 44011)
Thanks for any insight you might be able to lend!
Bill Higgins N0NOE
_______________________________________________ App_rpt-users mailing list App_rpt-users@lists.allstarlink.org http://lists.allstarlink.org/cgi-bin/mailman/listinfo/app_rpt-users
To unsubscribe from this list please visit http://lists.allstarlink.org/ cgi-bin/mailman/listinfo/app_rpt-users and scroll down to the bottom of the page. Enter your email address and press the "Unsubscribe or edit options button" You do not need a password to unsubscribe, you can do it via email confirmation. If you have trouble unsubscribing, please send a message to the list detailing the problem.
participants (3)
-
Benjamin L. Naber -
David Shaw -
William Higgins