Re: [App_rpt-users] App_rpt-users Digest, Vol 59, Issue 22
On Sun, Jan 12, 2014 at 2:58 PM, <app_rpt-users-request@ohnosec.org> wrote:
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Today's Topics:
1. Re: Incoming connects (Johnny Keeker) 2. Re: PATA SSD drives (David McGough) 3. Re: RPM's & Virtuozzo (Bob - AF6D)
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Message: 1 Date: Sun, 12 Jan 2014 09:11:20 -0800 (PST) From: Johnny Keeker <cypresstower@yahoo.com> To: Lu Vencl <vencl@att.net>, Jim W7RY <w7ry@centurytel.net> Cc: "app_rpt-users@ohnosec.org" <app_rpt-users@ohnosec.org> Subject: Re: [App_rpt-users] Incoming connects Message-ID: <1389546680.78092.YahooMailNeo@web163604.mail.gq1.yahoo.com> Content-Type: text/plain; charset="utf-8"
I had a port forwarding issue with a Xipar node on its own ISP. I bypassed the router for testing purposes ONLY. The router was blocking the ports.? Seeing I had to wait for another router to arrive, I decided to leave the node unprotected just to see if Hackers would actually find it.? With in a day, there were so many hits, I couldn't type a single character without it scrolling off the screen.? I let it run away with itself until I got another router, then powered down the modem, hooked up the router. I waited before applying power to the modem. I got a different IP, everything was fine after that.....???? JK? knowledge is experience!!!?
WAN has several nodes, running XIPAR exclussively, right on the interenet with no problems. IPtables must be utilized.. Built in firewall in just about any linux version..
________________________________ From: Lu Vencl <vencl@att.net> To: Jim W7RY <w7ry@centurytel.net> Cc: "app_rpt-users@ohnosec.org" <app_rpt-users@ohnosec.org> Sent: Sunday, January 12, 2014 7:48 AM Subject: Re: [App_rpt-users] Incoming connects
Hope you at least have employed a firewall such as via webmin. ?Hackers are likely to be targeting your box some day. Just saying from experience.?
Sent from my iPhone, Lu Vencl
On Jan 12, 2014, at 1:00 AM, Jim W7RY <w7ry@centurytel.net> wrote:
One of the very first things to do when testing connection issues is to put the node in the DMZ of the router. Easy, simple and can quickly eliminate lots of settings.
In fact, my node is on the DMZ with a strong password. Never had an issue.
73 Jim W7RY
On 1/11/2014 7:21 PM, Doug Crompton wrote:
OK I think this is solved. Unfortunately it is hard to diagnose all problems when you have an inexperienced person at the other end.
It turns out the router was forwarding the right port BUT it was set to
tcp instead of udp.? I had gone over this several times with the operator and I had thought it was right but when we looked at it again it was wrong.
When set in the tcp mode it did accept connections but only for a short
window of time after a prior disconnect from the other direction.
Thanks for all the input and sorry to cause all the back and forth on
this. I learned that you have to be extremely concise when dealing with someone remotely who is inexperienced!
73 Doug WA3DSP http://www.crompton.com/hamradio
________________________________ Subject: Re: [App_rpt-users] Incoming connects From: tim.sawyer@mac.com Date: Fri, 10 Jan 2014 20:29:46 -0800 CC: app_rpt-users@ohnosec.org To: doug@crompton.com
Do a ?tcpdump port 4569? at the Linux command line and incite a connect
from another node. You should see inbound packets.
I have seen ISP?s block port 4569 but not FiOS. I?m on FiOS with an
actiontek router and it works fine.
-- Tim :wq
On Jan 10, 2014, at 7:41 PM, Doug Crompton <doug@crompton.com> wrote:
I am remotely trying to troubleshoot a friends new Allstar installation.?
I can ssh in and connect out to nodes but I cannot connect in to the system from external nodes. Port 4569 is forwarded.
I discovered this link -
http://www.voip-info.org/wiki/view/IAX
about consistent NAT and I was wondering if that might be the problem.
I was able to connect in one time right after a reboot which might
support the NAT issue.
The router is an Actiontek MI424WR GigE? as supplied by Verizon on their
FIOS system.
Is anyone else having a problem with this router or have any ideas on
this??
Nothing is logged at the server or shows up in the client on the system
which kind of points to a routing failure.
Is there a good way to check for open port 4569 as I don't think normal
port scan programs will check this.
73 Doug WA3DSP http://www.crompton.com/hamradio _______________________________________________ App_rpt-users mailing list App_rpt-users@ohnosec.org http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users
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Brian Burton