Displaying 20 results from an estimated 66 matches for "portforwarded".
2001 Feb 27
5
NAT+portfw failure
...nterface has 10.c.d.e.
Problem: When on the LAN, pointing to www.whatever.nl resolves to a.b.c.d for
everyone, but the Telco''s stupid system rewrites it to be 10.c.d.e. A packet
is sent with source 192.168.0.y and destination 10.c.d.e. It arrives a the
firewall, get''s NATTED, and portforwarded. However, the portforwarded
destination is on the same interface as the packet came from, and this then
generates an icmp unreachable.
Is there a way to allow this (on linux 2.2). If not, would 2.4 NAT of the
destination address work or have the same simmilar interface problem?
Paul, who realises...
2008 Jun 19
5
Portforwarding using the control master.
Hi all,
currently I am considering writing a patch for OpenSSH that will allow
portforwarding using the control_master unix domain socket. The idea is
to introduce an extra SSHMUX command, SSHMUX_COMMAND_SOCKS, which will
then pass control to the normal socks functions used for dynamic
forwarding.
The main reason for me to write this patch are:
- some more control over who gets to connect to
2010 Jan 22
3
moving X11 portforwarding out into a "plugin" framework
I think everyone will admit that X11 forwarding has been an incredible feature
in [open]ssh. X11 is not the only local->remote protocol that might be useful
across an SSH session however.
But having to hack the code for new protocols as they come around seems silly.
Wouldn't it be more useful to be able to describe a protocol that needs
forwarding and some configuration that might
2003 Jan 15
1
Double NATed VPN
Hello,
1) Thanks - shorewall save me a lot of time!
2) I try - exactly: I must :-) - configure a VPN server behind 2 NATs.
My situation:
RoadWarior - INet - ISP Router (NAT+PortForwarding) - Inetranal Router
(running Shorewal, NAT+PortForwarding) - Inetranl VPN Server
If RoadWariror try to connect Internal VPN Server then connection failed
with "GRE: Bad check chcksum from pppd"
2003 Jun 24
8
Patch for Socks5 support for dynamic portforwaring?
Hi,
has anybody seen a patch that provides socks version 5 support for the dynamic portforwarding feature?
I?ve seen thats implemented in ssh.com?s ssh version, but
found nothing about openssh.
Only thing i found was a patch to provide socks4a.
cu
sleepi
2003 Feb 22
1
Patch for a port forwarding problem in serverloop.c
Hello all,
I encountered a problem when trying to setup a remote portforward
using OpenSSH 3.5p1.
If the port that I was trying to listen to on the remote side
was already in use, a message 'cannot bind to port: 5000' was
written to the syslog, but the connection still persisted.
I had no way on the client side to know that the listening
wasn't taking place. that is, the
2006 Jan 13
3
multiple isp + nat
I configured multiple isp (actually only multiple gw) according
http://lartc.org/howto/lartc.rpdb.multiple-links.html.
Now NAT (Internet) seems to work, both external interfaces work ( I
didnt configure load balancing because I dont need it). However I have
problem that I can not ping from NAT to public ip of my Linux box.
Problem is that I can not connect from 192.168.1.0/24 network to
services
2000 Aug 13
1
Patches for openssh port forwarding
Hi !
I hacked together a couple of patches for Openssh 2.1.1p4 port forwarding.
It is a one patch file that does the following two things:
First:
If the server is configured not to allow port forwardings it sends
SSH_SMSG_FAILURE (protocol 1) while openssh client expects SSH_SMSG_SUCCESS.
When the client gets the failure it exists with protocol error message.
This patch will accept both failure
2005 Apr 03
1
NFS over ssh problems
I've got a setup where I run nfs over ssh on several distros, and it's
been working like a charm on suse, mandrake, redhat 7-9 etc, but I've been
unable to get it to work on CentOS.
First I set up ssh portforwarding using:
/usr/bin/ssh root@<remotehost> -L 250:irc.dynip.no:2049 -f sleep 60d &
Then I mount using the following params in fstab:
localhost:/somedir
2001 Oct 02
1
Probably broken getaddrinfo() on Solaris x86.
Hi,
I discovered a strange problem with the latest version (2.9.9p2) and previous
versions of OpenSSH when using portforwarding und Solaris 8 x86.
It seems like the getaddrinfo() function on Solaris 8 x86 is somehow broken,
instead of binding a port to 127.0.0.1, OpenSSH tried to bind it to
1.0.0.127 (1.0.0.127 was the ai->ai_addr returned by getaddrinfo() in
channel.c).
I could not
2006 Jan 19
1
Port forwarding on a DLink Di-604
Anyone know how to set up port forwarding of multiple ports on a DLink DI-604?
I successfully portforward the SIP port on the Advanced|Virtual Server
page. It works because I can register a SIP client, but it's a single
port - 5060.
The DLink doesn't seem to provide an obvious way of portfarding the
10000 - 20000 ports needed for RTP.
Any ideas?
Hugh
2013 Mar 28
1
virt-manager connect remote KVM host and graphic control guest problem
Hi developer, i got a problem and need your help!(my english not very good)
My KVM host in IDC, and there are some restrict in there lead to me connect to KVM host by port 22 or 16509 impossible. In generally If i want login my KVM host i must login in to a "stepping stones" first, then login to that KVM host.( Now assume that the KVM host ip is 1.1.1.1 and the "stepping
2015 Sep 13
2
OT: closing a port on home router
On Sat, Sep 12, 2015 at 04:26:09PM -0700, John R Pierce wrote:
> On 9/12/2015 4:16 PM, Fred Smith wrote:
> >I'm wanting to close port 22 (ssh) on my home router, and I don't see any
> >facilities in its GUI for doing that.
>
> inbound ports that aren't forwarded are closed by default on most
> any/all NAT routers, unless the router itself is listening to said
2005 Aug 07
1
Unable to connect to FWD
...rver is behind firewall and i am trying
to connect to FWD. i hv configured as mentioned in
this link
http://www.freeworlddialup.com/advanced/iax. i am able
to register my server with FWD. But when i dial
393612, i always get 'No one is available to answer
this time, try again later'.
I hv portforwarded tcp 4569 and 5060 from my firewall
to my asterisk server. Any idea what else is missing.
Debug info
-- Called fwd/393393612
Rx-Frame Retry[ No] -- OSeqno: 000 ISeqno: 001 Type:
IAX Subclass: AUTHREQ
Timestamp: 00015ms SCall: 02703 DCall: 00002
[65.39.205.121:4569]
AUTHMETHODS : 3...
1999 Dec 30
3
TCP port forwarding troubles?
Has anyone heavily exercised the TCP connection forwarding features in
openssh?
I use this feature quite extensively for secure web surfing. I run
a ssh command like this:
ssh -c blowfish -L3128:127.0.0.1:3128 squidmachine
Then I set up Netscape on my local machine to use 127.0.0.1:3128 as a
proxy server. Needless to say, this exercises the TCP connection
forwarding feature quite heavily. This
2002 Mar 01
3
icecast with stunnel
Hello
I've been using icecast/ices 1.3.11 at home for sometime now, and it
works pretty well. Thanks to everyone who has worked on it.
Occasionally, icecast will go up to 100% CPU for some reason, but if I
restart it this goes away. Ices also has served me well. It dies on
occasion too, but I think it's likely due to my custom ices.pm module,
since it was much more stable before I
2009 Jun 27
1
2 problems I can't solve without any help
Problem 1 :
Incoming conversations from the SIP-provider come into the
[default]-context and to the 's'-extension.
I am unable to change this, even if I have :
sip.conf
[general]
;context=default ; Default context for incoming calls
register => 092779077:XXXX at 85.119.188.3
; incoming
[092779077]
type=user
host=85.119.188.3
context=from3starsnet
So I define no
2012 Oct 10
2
ssh over udp (or: -L option listening for traffic with a UDP service?)
All,
A bit of background: I work on a QA API on a network that is very choppy (a
lot of network interrupts), and we use ssh to do a large part of this
automation.
This leads to some problems: ssh connections seem to be sensitive to
network state, becoming unusable if the choppiness reaches a certain
threshold, and either timing out or disconnecting if this happens.
Anyways, I stumbled across
2000 Aug 11
1
OpenSSH Questions
Heya,
I'm trying to convince my company to use OpenSSH instead of the commercial SSH version. I need a little help:
1. What features does OpenSSH offer over commercial SSH (besides being free and open source of course)?
2. Our lawyers want details on the licensing / patents stuff. I have the high level details from the OpenSSH page. I need the nitty gritty like RSA patent# and
2005 May 07
5
Good NAT Pnp Hardphone
Hello All,
I am looking for a sip phone that is capable of automatic nat. The
Cisco ata186 for example works fine for natting with iconnecthere, but
as for asterisk, both my 7960 and polycom ip600 require you to set the
nat ip on the tftp.
Does anyone know a good phone (or ata) that can do this automatically?
For example,
I want to give a phone to my brother, who is going to europe. His ICH