44net

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3198 discussions

glibc ghost checker
by Brian 31 Jan '15

31 Jan '15

I have a utility you may use to check your linux system for the GHOST (CVE-2015-0235) vulnerability. You may retrieve it at: ftp://n1uro.ampr.org/linux/ghost-check.tgz For brief info about this exploit: http://www.netfort.com/i-aint-afraid-of-no-ghost-cve-2015-0235/ -- If Microsoft intended Windows to be for ham usage, they would have incorporated our protocols into their kernel. 73 de Brian Rogers - N1URO email: <n1uro(a)n1uro.ampr.org> Web: http://www.n1uro.net/ Ampr1: http://n1uro.ampr.org/ Ampr2: http://nos.n1uro.ampr.org Linux Amateur Radio Services axMail-Fax & URONode AmprNet coordinator for: Connecticut, Delaware, Maine, Maryland, Massachusetts, New Hampshire, Pennsylvania, Rhode Island, and Vermont.

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No luck with dotun.sh script
by Mitch Winkle 31 Jan '15

31 Jan '15

Hello all, and hopefully this will be a simple user head space error. I have an IP-IP gateway defined as ab4mw.noip.me in the portal My address space is 44.62.1.8/29 (sova1.ab4mw.ampr.org - sova6.ab4mw.ampr.org). sova1 is the host in question. I am attempting to get the first host online via IP-IP tunnel using 44.62.1.9 as the tunl0 address which also corresponds to the ax0 address (VHF link). I used Brian N1URO's straightforward dotun.sh script from this mailing list (and his web site at http://n1uro.ampr.org/linuxconf.dotun.html). No errors running the script. The rules are there, the RIP routes and the default route to UCSD are in table 1. However, I cannot seem to touch anyone on the 44/8 network from this host. My static IP address facing the cable router is 192.168.0.20 and 192.168.0.1 is the default inet gateway of course. This host is in the DMZ of my cable router. I have full internet access from this host as well. First, if someone could provide a valid host for me to ping/telnet, etc. to from here, that would help. None of the /32's I have tried from the encap.txt are reachable, nor is telnet n1uro.ampr.org 3694 which is my go to test host. Traceroute from n1uro.ampr.org's uronode shell was a complete bust as well as from ve1jot's system in Nova Scotia. Any help will be graciously appreciated. If anyone wishes to contact me off list to look at configs or rec'v a temporary ssh login to peruse my host, I'd be happy to oblige. I have been looking at this thing so long, my eyes are now permanently crossed I think. Also, any attempts to connect to me may provide help, so telnet sova1.ab4mw.ampr.org port 4000 connect to a std. node application for testing. Many thanks, MItch AB4MW mitchwinkle at gmail dot com -- Mitch Winkle http://ewamjlu.blogspot.com ...How long will you go limping between two different opinions? If the LORD is God, follow him... 1 Kings 18 ESV

3 5

no more acces
by on4hu 27 Jan '15

27 Jan '15

since Christmas last year more access to 44net for my subnet 44.144.11.128/29 what can i do ??? with the help of Belgian IP Coordinator I used a PPP connection with a RouterBoard but since then pluis possible connection My Belgian coordinator does not respond at all to my requests which has a solution? thank you in advance André ON4HU -- http://on4hu.dyndns.org:81/ http://www.on4hu.be/ http://44.144.11.136/ ftp://ftp.on4hu.be/ ou ftp://on4hu.dyndns.org/ http://on4hu.eu/ COMPUTERS ARE LIKE AIR-CONDITIONERS THEY STOP WORKING PROPERLY AS SOON AS YOU OPEN WINDOWS.

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KE6I
by Brian 22 Jan '15

22 Jan '15

Does anyone have a valid email address for KE6I? If so, please send it to me offlist. There seems to be no response to the one I do have. Thanks. -- If Microsoft intended Windows to be for ham usage, they would have incorporated our protocols into their kernel. 73 de Brian Rogers - N1URO email: <n1uro(a)n1uro.ampr.org> Web: http://www.n1uro.net/ Ampr1: http://n1uro.ampr.org/ Ampr2: http://nos.n1uro.ampr.org Linux Amateur Radio Services axMail-Fax & URONode AmprNet coordinator for: Connecticut, Delaware, Maine, Maryland, Massachusetts, New Hampshire, Pennsylvania, Rhode Island, and Vermont.

2 3

https portal.ampr.org down?
by Marc, LX1DUC 16 Jan '15

16 Jan '15

Hello, I cannot access https://portal.ampr.org from 2 different commercial internet providers (e.g. not 44net). It seems that I can connect to the http version, which redirects to the httpS version. Does anybody else have this problem? 73 -- Marc, LX1DUC -- www.laru.lu - Luxembourg Amateur Radio Union www.emcomm.services - Emergency Communication www.ham-dmr.lu - DMR Infos for HAMs

5 4

Debian 7 Wheezy latest update
by marius＠yo2loj.ro 15 Jan '15

15 Jan '15

Hello, Yesterday, I applied the latest updates on my Debian7 Wheezy (x64)system running, including a kernel update. I have a Kantornics TNC in kiss mode connected to a prolific USB serial adapter, working in single channel mode (no mkiss). The result was that my TNC doesn't work properly anymore: Rx works properly until the first transmission (which happens on the radio correctly). After that, no more data is received from the TNC - Tx working correct. After a TNC reset, it works again until the first Tx. I will try to find the exact cause of this behavior. I would suspect either an issue in the USB driver, or in the ax.25 stack. Please exercise caution on this update. 73s de Marius, YO2LOJ

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Public service uses for ham data networks
by Michael E Fox - N6MEF 14 Jan '15

14 Jan '15

All, I'm giving a presentation on the use of ham data networks for public service. I have in mind examples like: -- deploying mesh networks at art-and-wine festivals to provide VoIP connectivity to info booths, video surveillance of parking lots, etc. -- deploying mesh or other WiFi networks at a bicycle or foot race to report statistics, etc. But rather than just offering ideas of what COULD be done, I'd like to show the folks some examples of what others have ACTUALLY DEPLOYED. What I'm looking for is: -- Description of the event (event name, purpose, who attends, how big, etc.) -- Description of the data networking need (why bother? Why not use commercial facilities? etc.) -- What services you deployed: VoIP, video, file server, . -- What network you deployed: equipment, architecture, and why you did it that way vs. any other alternatives you considered -- Lessons learned -- Pictures and/or diagrams, if you have them, are important Although this is the right group to target with this request, I don't want to burden this list with replies. So please make replies off-list. Thanks much in advance, Michael N6MEF n6mef(a)mefox.org

2 1

44 Network behind BGPed 44 Address
by lleachii＠aol.com 12 Jan '15

12 Jan '15

All, Happy New Year! A few months ago, an AMPRNet user requested 44Net allocations. One subnet is announced on the Public Internet using BGP. The other is a standard 44 gateway, with the exception that it's Public IP address is the BGPed 44/8 address. Since, on the ICANN Internet, 44/8 is one flat network routeed via BGP; and allocations within AMPRNet are often islands gateways with a non-44 IP (since, under ICANN logic, this means both the WAN and LAN interface are on the same network) routed using RIP44; this presented a problem with our current schema. Using Linux routing, I solved the problem by adding the 44 subnet to a special routing table, and adding the Public-facing gateway address to my Public-facing route table. Hence, these routes and rules ignore the "invalid" RIP44 gateway announcement. Here's the script: NOTE: make sure the BGPed IPs have a higher priority (lower number) than the standard AMPRNet ip rules. ######################################## ### SPECIAL CASE - FOR THOSE WHO BGP ### AND HAVE SUBNETS BEHIND 44 ADDRESSES ### THIS ADDS THE BGPed IP TO THE MAIN TABLE ip rule add to 44.24.221.1/32 table main priority 42 ### THIS ADDS THE ROUTE TO A SPECIAL TABLE ip route add 44.24.240.0/20 via 44.24.221.1 dev tunl0 onlink table 22 ### THIS TELLS THE ROUTER TO REFERENCE THE ### SPECIAL TABLE TO ACCESS THIS SUBNET ip rule add to 44.24.240.0/20 table 22 priority 43 73, -Lynwood KB3VWG

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Station down due to PC issues
by Jerry Kutche 11 Jan '15

11 Jan '15

Subnet 44.48.0.40/29 is down for a while.. ETA unknown. Problem unknown. Time to effect repairs not available. For a while.. Have backups.. standing by. 73 Jerry N9LYA HF Skipnet Coordinator HF Skipnet Midwest HUB ARRL Net Manager - Packet Indiana AmprNet IP Coordinator Indiana Indiana Packet Coordinator Sysop N9LYA/K9BBS/W9BBS/W9OTR W9OTR Hoosier Amateur Radio Digital Society W9HU Hoosier Radio Society ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2015.0.5577 / Virus Database: 4257/8911 - Release Date: 01/11/15

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Setting up a 44net gateway/router
by Rial Sloan 10 Jan '15

10 Jan '15

New 44net user/coordinator here. Following the wiki (at ampr.org) I think I found an issue with the documentation when using Ubuntu 14.04. The ifconfig multicast command I believe has been deprecated. It didn't set multicast on my ampr0 device. I was able to set the flag on when I ran the following command after referencing the manpage ( http://linux.die.net/man/8/ip) - ip link set dev ampr0 multicast on Can someone help me figure out if that's the only line deprecated? I suspect the onlink route might also be awry because when i run 'ip route' I don't see the route to send traffic to amprnet gateway at UCSD Thanks! Rial F Sloan II KJ4IKD GA AMPRNet Coordinator

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