<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META content="text/html; charset=ISO-8859-1" http-equiv=Content-Type>
<META name=GENERATOR content="MSHTML 8.00.6001.23543"></HEAD>
<BODY bgColor=#ffffff text=#000000>
<DIV><FONT face=Arial>I found the solution to my problem.</FONT></DIV>
<DIV><FONT face=Arial></FONT> </DIV>
<DIV><FONT face=Arial>I disable the firewall ufw and is forwarding the IP and be
able to telnet from another PC.</FONT></DIV>
<DIV><FONT face=Arial></FONT> </DIV>
<DIV><FONT face=Arial>I used ufw because is a simple firewall and have this
rules:</FONT></DIV>
<DIV><FONT
face=Arial><BR>To
Action
From<BR>--
------
----<BR>80/tcp
ALLOW
Anywhere<BR>22/tcp
ALLOW
Anywhere<BR>10000/tcp
ALLOW
Anywhere<BR>443/tcp
ALLOW
Anywhere<BR>6300/tcp
ALLOW
Anywhere<BR>7300/tcp
ALLOW
Anywhere<BR>21/tcp
ALLOW
Anywhere<BR>23/tcp
ALLOW
Anywhere<BR>3286/tcp
ALLOW
Anywhere<BR>8000/tcp
ALLOW
Anywhere<BR>10092
ALLOW
Anywhere<BR>10094
ALLOW
Anywhere<BR>10093
ALLOW
Anywhere<BR>10095
ALLOW
Anywhere<BR>14580
ALLOW
Anywhere<BR>14501
ALLOW Anywhere<BR></DIV>
<DIV>Now have to figure out how to write the rule for the ufw to not block the
tun0 IP forwarding.</DIV>
<DIV> </DIV>
<DIV>On my Full size PC with Ubuntu using a more complicated Shoreline
Firewall.</DIV>
<DIV> </DIV>
<DIV>73s Jose / HP2AT</FONT></DIV>
<BLOCKQUOTE
style="BORDER-LEFT: #000000 2px solid; PADDING-LEFT: 5px; PADDING-RIGHT: 0px; MARGIN-LEFT: 5px; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="FONT: 10pt arial; BACKGROUND: #e4e4e4; font-color: black"><B>From:</B>
<A title=bobtenty@gmail.com href="mailto:bobtenty@gmail.com">Bob Tenty</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=nos-bbs@tapr.org
href="mailto:nos-bbs@tapr.org">nos-bbs@tapr.org</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Monday, January 27, 2014 3:58
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: [nos-bbs] Raspberry Pi Jnos
Telnet from another PC problem</DIV>
<DIV><BR></DIV>
<DIV class=moz-cite-prefix>To narrow it down you can use "tcpdump" at the
interface from the kernel to jnos and the ipip interface<BR>to see which one
what is not passing the traffic.<BR><BR>73,<BR><BR>Bob VE3TOK<BR><BR><BR>On
14-01-27 11:35 AM, Jose Ng Lee wrote:<BR></DIV>
<BLOCKQUOTE cite=mid:703641AD310B4B7183575A07654EB3A7@HOLLYWOOD.HOLLYWOOD.COM
type="cite">
<META name=GENERATOR content="MSHTML 8.00.6001.23543">
<STYLE></STYLE>
<DIV><FONT face=Arial>I am using the F6BVP Raspbian image preinstalled with
AX.25 and FBB, DXSpider, and FPAC working OK.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial>Uploaded the Jnos 2.0j and tried also 2.0jx4 sources
to the Pi and compiled OK both jnos executable.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial>My problem is that I am not able to Telnet directly to
the JNOS in the Raspberry PI from a PC.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial>I am able from the PC to Telnet first to the Linux
side on the Raspberry Pi and then to the JNOS.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial>On my Full size PC with Ubuntu and JNOS, I can Telnet
OK from a PC directly to JNOS. I copy the </FONT><FONT
face=Arial>autoexec.nos from my PC Ubuntu JNOS to the Raspberry Pi and
changed some lines with the different IPs, etc..</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial>On Jnos side, the tun0 is setup as
usual:<BR></FONT></DIV>
<DIV><FONT face=Arial># NOS creates the TUN device, so NOS needs to do a
postcofig<BR>shell ifconfig tun0 200.46.129.25 pointopoint 200.46.129.26 mtu
1500 up<BR>pause 5<BR>#<BR>shell arp -s 200.46.129.26 b8:27:eb:e1:b2:ee
pub<BR>#</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial>The ax25-up script already do:<BR>echo 1 >
/proc/sys/net/ipv4/ip_forward</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial>Also, later checked and did "more ip_forward" and has
the "1".</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial>Checked from both the PC Ubuntu Jnos and Raspberry pi
Jnos, With Webmin the network interfaces, routes, hostnames. Also,
checked on the command line from both machines de ARP and it looks OK for
both.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial>Tried other things with no luck. Looks like the
RPI not able to do the IP to IP forwarding </FONT><FONT face=Arial>through
the tun0 from an outside PC Telnet connection.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial>Has anyone got their Raspberry Pi with Jnos setup
right and be able to Telnet directly from a PC.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial>73s Jose / HP2AT</FONT></DIV><BR>
<FIELDSET class=mimeAttachmentHeader></FIELDSET> <BR><PRE wrap="">_______________________________________________
nos-bbs mailing list
<A class=moz-txt-link-abbreviated href="mailto:nos-bbs@tapr.org">nos-bbs@tapr.org</A>
<A class=moz-txt-link-freetext href="http://www.tapr.org/mailman/listinfo/nos-bbs">http://www.tapr.org/mailman/listinfo/nos-bbs</A>
</PRE></BLOCKQUOTE><BR>
<P>
<HR>
<P></P>_______________________________________________<BR>nos-bbs mailing
list<BR>nos-bbs@tapr.org<BR>http://www.tapr.org/mailman/listinfo/nos-bbs<BR></BLOCKQUOTE></BODY></HTML>