Displaying 20 results from an estimated 2000 matches similar to: "Q: Controlling access at the Ethernet level"
2001 Apr 28
3
VPN?
Once you have Samba shares up and running on the
internal network, how do you go about making them
available (browsable) via the Internet--a VPN?
I hate to say it but in Windows 2k it's just a matter
of a few clicks on the server and client. I'm hoping
that it's not much harder with a Linux server/Windows
client. Anything involving something like SSH will be
too hard for most users.
2004 Apr 05
2
Controlling access at the Ethernet level
> What would you recommand ? Are there any other elegant solutions ?
>
How about using 802.1Q vlan's and dedicate a vlan to each port.
If more than 4000 users then add more gateways.
Just be sure to go for switches that allow you to deny incoming already
tagged packets on the user side as some switches passes already tagged packets.
For a wireless environment i would suggest PPPoE
2004 Dec 08
12
Ethernet Channel Bank idea
Anyone ever thought about an Ethernet based channel bank? Basically a
rack mount set of 24 IAXys? That would be cool, IMO. No wrangling with
zaptel, etc. IAX as the * <-> Channel bank protocol.
Just an idea...
2006 Oct 24
2
UA - number assignment
My problem is simple and I've issued it about 3 weeks ago. I want the
UAs to authenticate with a number to the SIP server. Is this possible?
For example, I configured an AT-RG613TX (Allied Telesyn Residential
Gateway). In its configuration it is not possible for me to skip
specifying a number (ex. 102) along with the username. I've looked into
the source code (SIP implementation) of
1997 Dec 14
1
Samba performance on Fast Ethernet networks when linked to Win95
Hello everybody,
althought there are a lot of discussions on Samba's performance, I would
like to share my results trying to connect Samba running on a Linux box
to a Win95 workstation on a fast ethernet network.
If any of you could have some ideas or suggestions , please mail me (cc:
teo@flex.ro) because I am not (yet) on this mail list.
First of all, may I present you :
1. THE SERVER -
2004 Oct 19
4
Authenticating PPTP users against Samba/LDAP
Hi,
I have a few remote user who use a PPTP based VPN. The server is running
PoPToP (http://www.poptop.org/), and a pppd patched to support MPPE/MPPC
for (some) added security. Currently, users authentication information
is stored in plaintext in /etc/ppp/chap-secrets. I'd like to be able to
put users into LDAP, and have ppp authenticate either directly against
LDAP, or against Samba (with an
2004 Sep 18
8
Attacks on ssh port
Hi,
Is there a security problem with ssh that I've missed???
Ik keep getting these hords of:
Failed password for root from 69.242.5.195 port 39239 ssh2
with all kinds of different source addresses.
They have a shot or 15 and then they are of again, but a little later on
they're back and keep clogging my logs.
Is there a "easy" way of getting these ip-numbers added to
2005 Nov 02
1
how to use ntlm_auth
Hi,
I want to know how to use ntlm_auth with ntlm-server-1 and freeradius,
with the users login and password information in ldap.
I have read documentation of ntlm_auth (only found the man page), docs
and howtos about pptp and squid, i don't found about freeradius, and i'm
experimenting with the options of ntlm_auth.
I have configured freeradius+ldap+802.1X for a wireless lan, but i
2014 Jul 15
1
pptp client automatically disconnected after some time
Hi,
I configured pptp client and it connected successfully. but after sometimes
it automatically got disconnected.
/var/log/messages :
Jul 15 15:29:19 ahc151l pppd[4725]: pppd 2.4.5 started by root, uid 0
Jul 15 15:29:19 ahc151l pppd[4725]: Using interface ppp0
Jul 15 15:29:19 ahc151l pppd[4725]: Connect: ppp0 <--> /dev/pts/2
Jul 15 15:29:19 ahc151l NetworkManager[852]: <info>
2004 Sep 23
9
help with a W2K VPN client 619 error and PPTP server
I''ve got what I think is a fairly simple home network configuration with one
Linux box functioning as the firewall, VPN server, DHCP server and
file/print server. I am having trouble configuring both a VPN server
(PopTop) and the firewall rules for a W2K PPTP VPN client. The VPN server
runs on the firewall machine and the VPN client runs on a W2K machine behind
the firewall. The VPN
2006 Jul 21
6
Quick Question on [UNREPLIED] in the state tables
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
I have a situation where some Poptop/PPTP sessions (only with FC5/Shorewall to FC5/Shorewall firewall in between) cause the following to appear in the state table (shorewall show connections).
unknown 47 420 src=XX.234.79.183 dst=XX.234.137.226 packets=2 bytes=130 [UNREPLIED] src=XX.234.137.226 dst=XX.234.79.183 packets=0 bytes=0 mark=0 use=1
2006 Sep 18
2
pptp vpn through CentOS 4.3.
Hello,
We can't connect to our pptp server through our CentOS gateway with a XP
client.
The linux client is working but not the XP client. I know for a fact that
the pptp server
is not the problem because if I connect the XP machine directly to the
Internet the
pptp vpn is working.
I know about the pptp-conntrack-nat patch, I compiled the 2.4.9 kernel,
with
patch-o-matic-ng-20060511.tar.bz2
2006 Nov 21
7
VPN Solution
Greetings List Members,
I''ll firstly apologise if this isn''t the place that I should be posting this
message but here goes.
What I want to do is have a VPN (PPTP/IPSEC/CIPE/etc) server, but it must
support more than one simultaneous connection.
I currently have a PPTP VPN server setup that has port 1723 and protocol 47
DNAT''d through to the internal IP
2015 Oct 28
2
NTLM_AUTH failing?
Thank you, Rowland. I will be going by this afternoon and I will check.
The thing is, if it IS "\", how do I enter that into the pptp-options
file? The entire list of parameters are in quotes, so do I need a
double-backslah or anything?
Lead IT/IS Specialist
Reach Technology FP, Inc
On 10/27/2015 05:21 PM, Rowland Penny wrote:
> On 27/10/15 21:05, Ryan Ashley wrote:
>> I am
2004 Aug 30
4
DNAT and PPTP
Hello,
I''m trying to setup DNAT to forward to a PPTP Server behind Shorewall. I setup the PPTP rules per your documentation with tcp port 1723 and Protocol 47 DNAT to my PPTP Server in the local zone. Looking at the logs it is dropping the connection going to port 1723. It is also dropping UDP port 1701, don''t know if it is of any significance. I looked at FAQ 1a and b and the
2003 Aug 07
3
newbie
I have installed latest Shorewall 1.46b on my Debian Woody ( debian-kernel
2.4.21 + iptables 1.28 )
I have an Ethernet ADSL Modem that connect using " PPTP "
My ADSL line has dynamic IP.
The modem is on eth0
The modem ip is: 192.168.1.1
eth0 ip is: 192.168.1.2
I''d like to make that pc as gateway for my local network of 7 pc too.
The second NIC card eth1 has
2015 Oct 27
2
NTLM_AUTH failing?
I am not sure how to determine the separator, but 'which' shows
"/usr/bin/ntlm_auth". I already ran it while on-site. Since it is
broken, I cannot remote in. I will have to show up on-site again,
possibly Thursday.
Lead IT/IS Specialist
Reach Technology FP, Inc
On 10/27/2015 01:41 PM, Michael Wandel wrote:
> Hey,
>
> On 27.10.2015 17:53, Ryan Ashley wrote:
>>
2015 Oct 28
2
NTLM_AUTH failing?
That is client setup. We have that under control. Our Linux users use
Network Manager to connect and our Windows users use the stuff built
into Windows. My problem is server-side. The server is a PPTP VPN
(running via pptpd) and I have to add the lines below to make it work.
plugin winbind.so
ntlm_auth-helper "/usr/bin/ntlm_auth --helper-protocol=ntlm-server-1"
Now, that allows ALL
2003 Apr 17
9
VPN Tunnel
Hi Tom,
I nearly completed the test and installation related to
http://www.shorewall.net/PPTP.htm.
However, there is no serious problem when it is operated as it is in the
general companies, but there is Client Program for MS-Window that is
operated only by Public IP. So I am very concerned about it.
I would like to use Internet through Gateway in (B) as local
computers in (A) receive Public
2008 Sep 05
5
PPTP Client Behind a Shorewall Firewall
Hi all, I´m running a server that frecuently needs to open a pptp
session with a remote server outside my Company. This server is running
behind a Shorewall firewall and I don´t find information in Shorewall
web page because there is no information in the link
http://www.shorewall.net/PPTP.htm#ClientsBehind
Nowadays I can connect this server with the remote one but te session is
closed after