Hello Jerry,
This is what I did a few weeks ago...
Raspberry Pi running Raspbian 3.10.36+ Raspberry Pi is in DMZ behind my router TL-MR3420v2 Inserted into iptables following three lines:
======================= -A INPUT ! -s 44.0.0.0/8 -i tun0 -j DROP -A INPUT ! -s 44.0.0.0/8 -i tun1 -j DROP -A INPUT ! -s 44.0.0.0/8 -i tunl0 -j DROP =======================
Above lines DEFINITELY cut all crap comming from Internet from NOT 44-net addresses.
To give you an idea where I placed those lines. see attached my FULL iptables file.
tunl0 - IPIP tunnel to 44-net mesh tun0 - local tunnel for JNOS-2.0j4 44.165.2.3 tun1 - local tunnel for TNOS-3.01a1 44.165.2.5
Please check whether you can reach my facilities: JNOS, TNOS, FPAC, DXspeeder.
http://sp2lob.ampr.org - 87.251.250.110 http://linux.sp2lob.ampr.org - 44.165.2.2
Best regards. Tom - sp2lob
On 26/04/14 02:09, Jerry wrote:
(Please trim inclusions from previous messages) _______________________________________________ I have been having severe issues staying connected to the internet all day..
I did two things as a test.. I think its related to my Net 44 box.
Turned off the JNOS/URO boxRemoved it from DMZGoing to see how things look. I think it is getting hit with junk from the internet . If so I may be forced to leave it off.. if so.. But not sure how to tell.. Other than if I can stay connected and so far it has improved a thousand fold..
If anyone knows how to stop this let me know.
A Script I can install on my dd-wrt enabled buffalo wzr600dhp router would be best or anything I can run on linux. Thanks 73 jerry n9lya
Join Dropbox todayhttps://db.tt/72qWEIC2 https://db.tt/72qWEIC2
N9LYA/K9BBShttp://w9bbs.no-ip.org:8080/ http://w9bbs.no-ip.org:8080 K9BBS IP 44.48.0.42
Linbpq 6.0.7.2 Debian Linux 6.0.7 Dell_Server_2600_4GBRAM_73GBHD_Dual_Dual_Core_CPU_1.8Ghz
W9HUhttp://w9bbs.no-ip.org:8081/ http://w9bbs.no-ip.org:8081 W9HU IP 44.48.0.44
PilinBPQ 6.0.7.2
Raspbian-wheezy-7_Rpi_B_700MHz_256MBram_128GB-SD-class10
N9LYA-5 IP 44.48.0.46 Jnos 2.0j
N9LYA-9 IP 44.48.0.41 Uronode 2.1
Debian Linux 6.0.7
HP 3.4Ghz 2GB Ram 2TB Hard drive
W9BBS-3 IP 44.48.0.45 MSYS 1.20Beta4
Dell XP Sp3 40GB HD 756 MB Ram
NODE's I CO-SYSOP
KC9JIH-7:LEHIGH
K9UY-7:NOIRAM
http://www.mitchellwx.com/ http://www.mitchellwx.com wview 5.20.2
http://www.n9lya.com/ http://www.n9lya.com
http://www.hfskipnet.net/ http://www.hfskipnet.net
http://www/indianapacketcouncil.com http://www/indianapacketcouncil.com
http://aprs.fi/#!mt=roadmap&z=11&call=a%2FN9LYA-5&timerange=3600&tail=3600 http://aprs.fi/#!mt=roadmap&z=11&call=a%2FN9LYA-5&timerange=3600...
http://aprs.fi/#!mt=roadmap&z=11&call=a%2FN9LYA-3&timerange=3600&tail=3600 http://aprs.fi/#!mt=roadmap&z=11&call=a%2FN9LYA-3&timerange=3600...
My net44 subnet
44.48.0.41 uronode.n9lya.ampr.org uronode.n9lya
44.48.0.42 k9bbs.ampr.org k9bbs
44.48.0.43 w9otr.ampr.org w9otr
44.48.0.44 w9hu.ampr.org w9hu
44.48.0.45 w9bbs.ampr.org w9bbs
44.48.0.46 n9lya.ampr.org n9lya n9lya-3
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