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Forum Topic - UDP over ssh / SNMP security: (4 Items)
   
UDP over ssh / SNMP security  
A customer asks:

"
For supporting SNMP security, we need UDP traffic through SSH tunnel. 

 We have found following link, which provides the details for forwarding the UDP traffic through SSH tunnel

http://zarb.org/~gc/html/udp-in-ssh-tunneling.html

So to create the tunnel, we need utility commands like nc (netcat/socat), and mkfifo. Are there any commands similar to 
netcat/socat/mkfifo? The GNU Netcat is distributed freely under the GNU General Public License (GPL). I can download and
 try to compile, if it not supported by QNX 6.32 or 6.40. 

Is there any alternative way to support this in QNX?

"

Suggestions ?

Thanks !

Dave
RE: UDP over ssh / SNMP security  
"netcat" is just a simple built from package server. You can pick up the
binary package from my user account on Athena.

-xtang

> -----Original Message-----
> From: Dave Bott [mailto:community-noreply@qnx.com]
> Sent: June 23, 2009 8:31 PM
> To: technology-networking
> Subject: UDP over ssh / SNMP security
> 
> A customer asks:
> 
> "
> For supporting SNMP security, we need UDP traffic through SSH tunnel.
> 
>  We have found following link, which provides the details for
forwarding
> the UDP traffic through SSH tunnel
> 
> http://zarb.org/~gc/html/udp-in-ssh-tunneling.html
> 
> So to create the tunnel, we need utility commands like nc
(netcat/socat),
> and mkfifo. Are there any commands similar to netcat/socat/mkfifo? The
GNU
> Netcat is distributed freely under the GNU General Public License
(GPL). I
> can download and try to compile, if it not supported by QNX 6.32 or
6.40.
> 
> Is there any alternative way to support this in QNX?
> 
> "
> 
> Suggestions ?
> 
> Thanks !
> 
> Dave
> 
> _______________________________________________
> Technology
> http://community.qnx.com/sf/go/post32380
Re: UDP over ssh / SNMP security  
Hi Xiaodan,

Very good, thanks. I downloaded the latest source and it builds fine on 
self-hosted 6.3.2. Not sure about cross-compiling for PPC though... 
(which is likely what they need)

Regards

Dave

Xiaodan Tang wrote:
>
> "netcat" is just a simple built from package server. You can pick up the
> binary package from my user account on Athena.
>
> -xtang
>
> > -----Original Message-----
> > From: Dave Bott [mailto:community-noreply@qnx.com]
> > Sent: June 23, 2009 8:31 PM
> > To: technology-networking
> > Subject: UDP over ssh / SNMP security
> >
> > A customer asks:
> >
> > "
> > For supporting SNMP security, we need UDP traffic through SSH tunnel.
> >
> >  We have found following link, which provides the details for
> forwarding
> > the UDP traffic through SSH tunnel
> >
> > http://zarb.org/~gc/html/udp-in-ssh-tunneling.html 
> <http://zarb.org/%7Egc/html/udp-in-ssh-tunneling.html>;
> >
> > So to create the tunnel, we need utility commands like nc
> (netcat/socat),
> > and mkfifo. Are there any commands similar to netcat/socat/mkfifo? The
> GNU
> > Netcat is distributed freely under the GNU General Public License
> (GPL). I
> > can download and try to compile, if it not supported by QNX 6.32 or
> 6.40.
> >
> > Is there any alternative way to support this in QNX?
> >
> > "
> >
> > Suggestions ?
> >
> > Thanks !
> >
> > Dave
> >
> > _______________________________________________
> > Technology
> > http://community.qnx.com/sf/go/post32380
>
>
> _______________________________________________
> Technology
> http://community.qnx.com/sf/go/post32400
>


-- 
Dave Bott (dbott@qnx.com)	Field Applications Engineer 
QNX Software Systems, Inc.	Cell:408 391-3535
San Jose CA

Join Foundry27 <http://community.qnx.com>;  - the new QNX developer forum. 

RE: UDP over ssh / SNMP security  
# cd net/netcat/work
# CC=ntoppc-gcc make clean qnx

-xtang

> -----Original Message-----
> From: Dave Bott [mailto:community-noreply@qnx.com]
> Sent: June 25, 2009 2:25 PM
> To: technology-networking
> Subject: Re: UDP over ssh / SNMP security
> 
> Hi Xiaodan,
> 
> Very good, thanks. I downloaded the latest source and it builds fine
on
> self-hosted 6.3.2. Not sure about cross-compiling for PPC though...
> (which is likely what they need)
> 
> Regards
> 
> Dave
> 
> Xiaodan Tang wrote:
> >
> > "netcat" is just a simple built from package server. You can pick up
the
> > binary package from my user account on Athena.
> >
> > -xtang
> >
> > > -----Original Message-----
> > > From: Dave Bott [mailto:community-noreply@qnx.com]
> > > Sent: June 23, 2009 8:31 PM
> > > To: technology-networking
> > > Subject: UDP over ssh / SNMP security
> > >
> > > A customer asks:
> > >
> > > "
> > > For supporting SNMP security, we need UDP traffic through SSH
tunnel.
> > >
> > >  We have found following link, which provides the details for
> > forwarding
> > > the UDP traffic through SSH tunnel
> > >
> > > http://zarb.org/~gc/html/udp-in-ssh-tunneling.html
> > <http://zarb.org/%7Egc/html/udp-in-ssh-tunneling.html>;
> > >
> > > So to create the tunnel, we need utility commands like nc
> > (netcat/socat),
> > > and mkfifo. Are there any commands similar to netcat/socat/mkfifo?
The
> > GNU
> > > Netcat is distributed freely under the GNU General Public License
> > (GPL). I
> > > can download and try to compile, if it not supported by QNX 6.32
or
> > 6.40.
> > >
> > > Is there any alternative way to support this in QNX?
> > >
> > > "
> > >
> > > Suggestions ?
> > >
> > > Thanks !
> > >
> > > Dave
> > >
> > > _______________________________________________
> > > Technology
> > > http://community.qnx.com/sf/go/post32380
> >
> >
> > _______________________________________________
> > Technology
> > http://community.qnx.com/sf/go/post32400
> >
> 
> 
> --
> Dave Bott (dbott@qnx.com)	Field Applications Engineer
> QNX Software Systems, Inc.	Cell:408 391-3535
> San Jose CA
> 
> Join Foundry27 <http://community.qnx.com>;  - the new QNX developer
forum.
> 
> 
> 
> _______________________________________________
> Technology
> http://community.qnx.com/sf/go/post32537