Displaying 20 results from an estimated 700 matches similar to: "routing problem?"
2009 Jul 27
1
Firewall rules to block other's computers browse list
Hi All,
My Samba server/firewall has three (two real, one
virtual) network cards:
eth0.5: connects to a terminal server
eth0: internal network with about 10 XP workstations
eth1: the Internet
Samba is set to talk to only 12.0.0.1, eth0.5
and eth0.
I have my firewall iptables rules set so that
users on eth0.5 can only use the samba server
on my server. They can not share with any other
user on
2009 Jun 20
0
No subject
# Set everything else to deny all other network access (debug=1):
$tbls -A dsl-for -j LOG --log-level $debug --log-prefix "dsl-for Everything
Else "
$tbls -A dsl-for -j DROP
packets originating on my VLAN (eth0.5) destined for the Internet get logged
with their IN/SRC, OUT/DST logged backwards. For instance, this is Cobian
Backup (http://www.cobian.se/cobianbackup.htm) on my Windows
2003 Dec 02
0
Problems with HTB and VLAN
Hi
I have problems with shaping traffic running through a VLAN. I have done the
following set up:
I have a linux box a gateway. I wish to use VLAN on the internal interface
(eth0). eth1 is connected to the internet. I will like to be able to shape
the dowstream traffic.
I have set up the followingon the gateway:
vconfig add eth0 10
tc qdisc add dev eth0.10 parent root handle 1: htb default 2
2007 Apr 18
2
[Bridge] Bridge code enhancement (link state detection) and bug fix. (patches included).
1. Link state monitoring added.
We discovered the following problem with the existing bridge code.
The code doesn't monitor the link state of the interfaces. When using
two cisco switches with two Linux bridging firewalls the following
problem exists. When the Cisco switch that has the blocking (stp) Linux
bridge attached dies, the Linux bridge no longer receives stp packets
and changes
2007 May 31
5
IFB & 802.1q
Hello
What I''m looking for is how to configure the Linux QoS module to do
global rate limitation for two (or more) 802.1q pseudo network devices.
I naturally suppose there is a possibility with IFB. I don''t want to use
IMQ because it''s not integrated to my kernel v2.6.21.1 and I didn''t find
IMQ patches for it nor for the iptables package I use (v1.3.7).
2005 May 16
1
Interface Broadcast
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
I''ve a problem on the broadcast it is adding some additional route to
the router which caused me some problem...
Below is my /etc/shorewall/interface
swtmng1 eth0.1 202.73.10.127 norfc1918
apmng1 eth0.10 202.73.8.7 norfc1918
dist1 eth0.1000 202.73.11.255 norfc1918,nobogons
idc1 eth2.50
2014 Aug 22
1
vlan tags filtered in linux bridge interfaces?
Hi,
I've set up a virtual machine and plugged it into a bridge on the host.
When i configure an ip for eth0 in the guest i can ping other machines
fine but when I add an interface eth0.10 in the guest and add an ip
pings using this interface do not work.
When using tcpdump in vnet0 on the host I can see the icmp packets when
I ping using eth0 in the guest but not when I use the eth0.10
2005 Dec 14
2
xen and vlans
Hi all.
What is the canonical way of getting xen to fully work with 802.1q (vlans) ?
After (re)searching i found many ways but so far none is working.
platform is gentoo (x86/32) and netwerk card a tg3. xen is v3.
my config is as follows ...
eth0 is simply up (with no ip) and i created several eth0.x interfaces
corresponding to several vlans.
eth0.10 is de ''default'' vlan
2006 Sep 07
1
Rate limits whithin rate limits
Hi all,
I''m sure I''m soing something wrong here.
I am trying to set up a rate limit inside another rate limit.
eg. I have a 512K rate limit on a particular VLAN. I am using an IFB so
that packets passing through the bridge are counted at each port.(ie the
throughput is limited to 512K, not just the traffic in one direction.)
This part works OK, but I also want to limit a
2014 Aug 20
0
Guest vlan trunk port networking issues
Hi,
I'm having trouble getting networking to work and I'm not sure what I'm
doing wrong.
The network interface of the host is connected to a switch-port that is
configured as trunk and allows tagged traffic for vlan id 10.
The host itself has the interfaces eth1.10 and eth1 defined. eth1.10 is
configured with the primary ip address of the host system and eth1 is
slave of the bridge
2005 Dec 15
1
AW: xen and vlans
I think it should be sufficient to do as following:
- create and test the vlans as normal (i think you already did this)
- try to create the bridge as follows (for the first try without
starting xend):
# network-bridge start netdev=vlan100 bridge=xenbr0
at least this was working on my debian testing installation but i have a
problem now with incorrect tcp checksums in dom0 or domU.
See my
2009 Dec 20
1
routing with 2 ISPs
Hello guys,
Sorry to bothering you.
I had a small network with one ISP and firewall.
eth1 -> Is connected to my ISP
eth0 + eth0.1 , eth0.2 and etc are my local networks.
All my network accesses internet via eth1.
My routing table looks like the following :
213.194.242.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1
10.123.20.0 0.0.0.0 255.255.255.0 U 0
2011 Oct 24
1
onboot=yes not working for eth0.x:y interfaces?
Hi,
I ran into a Problem when using alias interfaces with vlans on a centos 5 box.
When I define such an interface and do a "service network restart" the
alias interface doesn't get started. Starting it manually works fine.
Also after changing DEVICE=eth0.10:0 to DEVICE=eth0:0 in the config file
the interface is started after a network restart.
Does anyone have an idea what the
2009 Dec 11
3
[Bug 625] New: IN/SRC, OUT/DST backwards in LOG when used with a VLAN
http://bugzilla.netfilter.org/show_bug.cgi?id=625
Summary: IN/SRC, OUT/DST backwards in LOG when used with a VLAN
Product: iptables
Version: 1.3.5
Platform: All
OS/Version: All
Status: NEW
Severity: blocker
Priority: P4
Component: iptables
AssignedTo: laforge at netfilter.org
ReportedBy:
2006 Aug 04
4
policy ordering when mixing interface zones and host defined zones
Running shorewall 3.0.6, Linux 2.6.16, iptables 1.3.0.
This firewall has eth1 facing the DMZ and eth0 is a 802.1q trunk
with 6 VLANs and zones on it. I would like to allow one subnet
living out beyond the DMZ to have access to all zones on this firewall.
It seemed that creating a zone would allow for this to be done cleanly via
a line in the policy file. I defined this special subnet as the
2017 Sep 07
1
change network settings of VM depending on logged in user(s)?
[-=X.L.O.R.D=-] wrote:
> 1guys,
> I think it can be done via power management feature if PC idle a period of time, sleep it.
Access is exclusively via RDP-sessions. I don?t know if I can get a VM to hibernate
when idle and to wake up when someone tries to connect; and delying logins as mmight
occur when the VM needs to wake up first is not an option. Besides, internet access
would not be
2005 May 09
2
vlan traffic shaping.
I couldn''t find anyone who had actually made it work via google so I
guess I''ll ask here.
My setup is a VPN point to point link. The VPN is a modified version of
Openvpn where I''m using zlib compression to improve the compression a
bit.
The goal is to shape traffic coming from a routing server through the
vpn to the endpoint of the vpn and in such a way maximize the
2015 Jul 10
2
Re: libvirt beginner needs to create and start VMs entirely on command line
This is offtopic, but related to what you’ve told me so far. I’m having some trouble getting the VNC connection to work. Technically, the “connection” is working fine, but the Windows TightVNC Viewer comes up with an error dialog saying this:
Xsession: unable to start X session --- no "/home/.../.xsession" file, no
"/home/.../.Xsession" file, no session managers, no window
2010 May 23
4
xen4.0 debian vlan config
Hello,
can anybody help me how to configure vlans?
There are vlans:
vlan2
vlan3
vlan30
Server has one nic - eth0.
vlan2 should be dom0 eth0(peth0) for management
Each vlan3 and vlan30 should be has its own bridge.
How to make it?
Br
Peter
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Xen-users mailing list
Xen-users@lists.xensource.com
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2015 Jul 10
2
Re: libvirt beginner needs to create and start VMs entirely on command line
I’m confused. You’re asking if I’m able to connect with VNC in response to my comment that I’m unable to connect with VNC?
What I see when I open the viewer on the port is a window titled “<username> X desktop”, with a grey background, an “X” cursor, and an error dialog (with an “okay” prompt) saying what I described before.
Ctrl-Alt-F1 and similar keys do nothing.
From: Jeff Tchang