44net

44net@mailman.ampr.org

3170 discussions

by Ruben ON3RVH

FYI 73, Ruben - ON3RVH From: Bart Cretskens [mailto:bart.cretskens@gmail.com] Sent: maandag 5 maart 2018 13:39 To: Ruben ON3RVH <on3rvh(a)on3rvh.be> Subject: Re: Allocation request ON5BAC Dag Ruben, Sorry, inderdaad, je hebt gelijk, een /29 is goed om mee te starten. Alvast bedankt 73e Bart 2018-03-05 9:23 GMT+01:00 Ruben ON3RVH <on3rvh(a)on3rvh.be<mailto:on3rvh@on3rvh.be>>: Dag Bart, Kan je ons meer detail verschaffen over waarom een /24 aub? Standaard staan we enkel /29 size netwerken toe, dit om het verkwisten van IP adressen te vermijden. Een /24 staan we enkel toe als je zelf de BGP routering naar het internet ervan kan doen. Dus dan heb je een ASN nodig en minstens 2 transit providers die bereid zijn om die /24 voor jou te announcen Alvast bedankt. 73, Ruben - ON3RVH Member of the AMPR ON0 coordinations team

6 years, 10 months

DMR trafic behave on AmprNet

by R P

About a year and a half ago I have asked how good will be the AmprNet to use to connect DMR repeaters So finaly i have made a HotSpot and connected it to the AmprNet and it connect to our Server via the AmprNet I use tunnel to UCSD and not BGP so traffic travel to UCSD The results are impressive No problem at all although the latency is big no words loose or packet loss The only thing i see is a bit delay until the Hotspot start to transmit and this is (probably ) because the latency so the PTT command delay a bit It is a high power hotspot consist of a 25 Watt radio connected to a MMDVM system so users use it and i didnt get any complain of any disconnection or any issue of networking or service so far If you are interested the statistic of the MikroTik Router that handle the AmprNet traffic show about 12Kbit/Sec UDP when the data flow from the hotspot to the server Ronen - 4Z4ZQ http://www.ronen.org Ronen Pinchooks (4Z4ZQ) WebSite<http://www.ronen.org/> www.ronen.org ronen.org (Ronen Pinchooks (4Z4ZQ) WebSite) is hosted by domainavenue.com

6 years, 10 months

Routing of 44.0.0.0/8 how are routes announced to users?

by Benoit Panizzon

Dear List I'm pretty newly connected to hamnet, and also work at an ISP. I always assumed 44.0.0.0/8 would not be announced to the internet, but only routed privately on hamnet. Now I see routing issues I don't quite understand as for me this looks like routing is completely broken... On the internet core router I see that 44.0.0.0/8 is being announced by AS7377 (UCSD). But IP Addresses from the swiss HamNet range are not reachable via AS7377. So what is the point announcing the whole range to the internet? There is no 'more specific' route to 44.142.200.1 On the other hand I cannot reach parts of hamnet via hamnet. Take for example the Primary DNS of ampr.org: ampr.org. 3600 IN SOA ampr.org. ampr.org has address 44.0.0.1 1 gateway (157.161.57.65) 2.947 ms 2.887 ms 2.847 ms 2 mikrotik-hamnet.woody.ch (192.168.57.243) 4.937 ms 4.920 ms 4.887 ms 3 rf0.am-32.hb9am.ch.ampr.org (44.142.162.97) 21.810 ms 24.858 ms 29.860 ms 4 bb-hb9am-30.db0wbd.ch.ampr.org (44.224.90.81) 29.847 ms 32.792 ms 32.771 ms 5 wan-db0wbd.hc.r1.ampr.org (44.148.240.45) 78.907 ms 81.925 ms 84.438 ms 6 dc1-dc2.hc.r1.ampr.org (44.148.255.253) 97.808 ms 98.107 ms 113.973 ms 7 wan-db0gw.db0fhn.ch.ampr.org (44.224.122.2) 113.986 ms 113.149 ms 118.384 ms 8 db0fhn.ch.ampr.org (44.130.60.100) 126.890 ms 118.628 ms 137.776 ms 9 * * * My Gateway has a default route to the internet and a static route for 44.0.0.0/8 pointing to my WLAN Link to a 'public' Hamnet AP. So what is the point of having sort of a split-brain situation on the 44.0.0.0/8 hamnet ip range? I 'see' ospf packets on the WLAN link, but they only seem announce the local routes withing the swiss part of hamnet, not the global routes. Sort of makes sense, as you probably would run bgp to interconnect the different hamnet as numbers. So do I need to get an own hamnet as number? As a User?!? Or what mechanism is there supposed to be to tell a user which hamnet ip ranges are reachable via internet and which ones are reachable via hamnet. 73 -Benoit- / HB9EUE

6 years, 10 months

Anyone running an open AMPR VPN willing to share?

by David Ranch

Hello Everyone, I'm helping out a local HAM getting an IPIP AMPR setup working but his current AT&T Uverse / Pace s 5862ac unit doesn't seem to be playing nicely. Yeah.. I know.. Shocking! Anyway, touter/NAT mode seems to *only* want to forward TCP/UDP protocols (typical) and it's DMZPlus feature mode seems to be breaking his Wifi network. As we maybe hack with the DMZplus feature tomorrow, I was curious if there is anyone willing to offer up a VPN connection to his Raspberry Pi as a Plab-B: Looking through the archives, there was http://wiki.ampr.org/index.php/AMPRNet_VPN but that link is 404. I know there is also the http://wiki.ampr.org/wiki/AMPRNet_VPN link but I know other HAMs are/were offering less complicated setups. I can help him setup any offering be it IPSEC, SSL-VPN, etc. He's not looking for any sort of performance.. just general IPIP access to play around, etc. at the moment. If already hosting or you're willing to host a solution, let me know. Thanks! --David KI6ZHD

6 years, 10 months

setting up a Linux gateway with a dynamic public IP

by Kevin Fox

All the examples I have found have a static public ip, is there a way to do it with a dynamic public ip, my ISP does not assign statics to residential customers. cantantes laudat orbis terrarum

6 years, 11 months

not understanding something

by Kevin Fox

I have followed the directions in http://lz4ny.eu/en/amprnet-44-rip/ to setup my GW, but all I get when I run ampr-ripd is the following root@thor:/home/w0kcf# ampr-ripd -d -i tunl0 Using gateway 192.168.1.1 for direct 44net endpoints via interface enp0s18. Waiting for RIPv2 broadcasts... Network configuration is as follows w0kcf@thor:~$ ifconfig enp0s10 Link encap:Ethernet HWaddr 00:14:6c:81:ff:fe inet addr:44.26.1.80 Bcast:44.26.1.95 Mask:255.255.255.240 inet6 addr: fe80::214:6cff:fe81:fffe/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:16335 errors:0 dropped:10870 overruns:0 frame:0 TX packets:58 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1273233 (1.2 MB) TX bytes:6874 (6.8 KB) enp0s18 Link encap:Ethernet HWaddr 00:13:8f:7a:c8:aa inet addr:192.168.1.9 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::213:8fff:fe7a:c8aa/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:23028 errors:0 dropped:0 overruns:0 frame:0 TX packets:17964 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:6155448 (6.1 MB) TX bytes:2789754 (2.7 MB) What am I missing? 73 Kevin W0KCF

6 years, 11 months

Mikrotik RouterOS script update

by Marius Petrescu

Hello, Mikrotik released its new RouterOS version 6.41, with some changes affecting the gateway script. I released an updated script version to address this issue. For those using pre-6.41 ROS, the update is not necessary. If you want to correct the script manually, just delete the line referring to neighbor discovery disabling in the 'add new tunnel' section of the ampr_gw script whic states: /ip neighbor discovery set $gw discover=no As usual, download at: http://www.yo2loj.ro/hamprojects/ http://yo2tm.ampr.org/hamprojects/ Marius, YO2LOJ

6 years, 11 months

Contact...

by SP2L＠wp.pl

Hello Jean-Luis Kindly please kontact me off the list. Best regards. Tom – SP2L

6 years, 11 months

Contact...

by SP2L＠wp.pl

Hello Jean-Luis / F1GBD Kindly please kontact me off the list. Best regards. Tom – SP2L

6 years, 11 months

Gateway inside of pfSense DMZ: It WORKS!

by Tom C

Currently running on a Raspberry Pi in a pfSense DMZ on residential Dynamic IP. Marius’ ampr-ripd compiled with no issue, the scripts from my linux gateway that I worked on with Lynwood work perfectly with no modification. Need to do a little tweaking with iptables firewall as my network implementation is different from what it was when I was running one box. Diagram: (Internet)===<pfSense>==(DMZ)==<Raspberry Pi>==(44.98.63.0/29) - I’m NAT forwarding ipip traffic that hits the pfSense external interface to the DMZ (usb NIC) interface on the Pi. - tunnel script and ampr-ripd run on the pi creating tunl0 on the pi - local AMPR segment on the Pi native interface. - pfSense NATs outbound encapsulated traffic making it appear as if it comes from the pfSense box. - My gateways appears on Marius map. Working on documentation for the wiki and will post by weeks end. —tom -- 73 de N2XU/Tom Cardinal/MSgt USAF (Ret)/BSCS/Security+/IPv6 Certified

7 years

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44net