similar to: Setting an interface on domu to receive all traffic for the host machine

Displaying 20 results from an estimated 5000 matches similar to: "Setting an interface on domu to receive all traffic for the host machine"

2008 Jan 31
2
Missing packets on Dom0 when sniffing bridge with wireshark/tethreal
Hi, I have a Centos5 machine running xen 3.0.3-41 with two NICs each on its own subnet: 192.168.1.x and 192.168.0.x. All DomUs can talk to each other OK through two xen bridges. There are 3 DomUs: Dom0, Dom1 and Dom2 The scenario: I''m trying to capture packets on Dom2 on 192.168.0.x from external devices that are sending SIP stuff to Dom1, but fail to capture any packets. I
2006 Jan 05
1
vif''s disappear after dom1 reboot
Today I found I can not ping some of my domU''s. I logged in to dom0, did a "xm list", all domU are there. Then I did a "ifconfig" and surprised to find some of vif''s disappeared! Like for example. "xm list" show dom13 is alive, but "brctl show" shows no vif13.0. If I "xm console 13", there''s some message: WARNING:
2014 May 25
1
traffic distribution not happening in centos 6.5
Hi, I am experimenting with libnetfilter_queue. libnetfilter_queue is a userspace library providing an API to packets that have been queued by the kernel packet filter. I am using sample code(nfqnl_test.c) available on netfilter.org. I have generated two binaries (queue0 and queue1) using that nfqnl_test.c sample code. These binaries are working as per expected behaviour in case of Centos 6.2
2017 Feb 02
2
Serious attack vector on pkcheck ignored by Red Hat
Based on an article that was mentioned on this list https://googleprojectzero.blogspot.nl/2014/08/the-poisoned-nul-byte-2014-edition.html I found two attacker controlled memory leaks in the option parsing of pkcheck.c. These memory leaks allow a local attacker the ability to "spray the heap", i.e. initialize large parts of the heap before launching his attack. The original attack
2010 Jun 14
4
Promiscuous mode
Hi Everyone, In order to prevent DomU from entering promiscuous mode, is it just a matter of adding these 2 rules when the vif is created? # Accept packets leaving the bridge going to the domU only if # the destination IP for that packet matches an authorized IPv4 # address for that domU. iptables -A FORWARD -m physdev --physdev-out vif1.0 \ --destination 216.146.46.43 -j ACCEPT
2012 Jun 11
0
hauteur tools in search traffic
I've enter a occur across the ads showing a pneumatic tools (http://www.wufutool.com) home base p bespoke breeze sprayer in casual clothes painting the unlikely of his business getting a sizable grin on his face. Not even-handed a vigorous forward tint dribble or discard the religious ministry nearby. The walls certainly are a good blue as extravagantly as the barber a pure
2017 Feb 02
2
Serious attack vector on pkcheck ignored by Red Hat
On Thu, 2017-02-02 at 10:39 -0800, Gordon Messmer wrote: > It took me a while to find the patch that you mentioned, which is > probably why your bugs are being disregarded. It is beyond my control where patches are listed in the Red Hat bugzilla pages. I don't think the Red Hat employee involved should have a hard time finding it in my report. > Open a new bug report and focus on
2017 Feb 02
3
Serious attack vector on pkcheck ignored by Red Hat
On Thu, 2017-02-02 at 07:16 -0800, Gordon Messmer wrote: > On 02/02/2017 06:51 AM, Leonard den Ottolander wrote: > > pkcheck might not be directly vulnerable. However, pkexec is. > > > If that's so, why are you supplying patches to pkcheck rather than > fixing pkexec? The patch has a fix for three memory leaks. One memory leak that allows heap spraying in pkexec.c that
2016 Aug 14
0
tcpdump loses lots of packets
On 14/08/16 12:20, Anand Buddhdev wrote: Hi folks, I've discovered something. See below: > The packet rate is also not that high. From the sending side, this is > what I have: > > # tcpreplay -i qtx:p1p1 5min.pcap If I send packets without qtx, like this: tcpreplay -i p1p1 5min.pcap then tcpdump on the receiving box has no problem, and keeps up happily with the queries, and
2009 Mar 29
2
re form data for aov()?
I have data in a file named hands.dat, which is given at the end of this question. (It's from a stats textbook example on anova). I'd like to do an aov on this, which I guess would be d <- read.table("~/hands.dat", header=TRUE) aov(Bacterial.Counts ~ Water + Soap + Antibacterial.Soap + Alcohol.Spray, data=d) but this fails. Do I need to break d$Method up into columns for
2005 Mar 02
8
Xen "restarting system" on Fedora FC4
I posted this to the Fedora-test list but I''ll try here. If I need to ditch fedora rpms and move to building directly from src before posting here, please let me know and I''ll do so (apologies in advance if this is the case). I have the following Fedora RPMS installed: kernel-xen0-2.6.10-1.1155_FC4 kernel-xenU-2.6.10-1.1155_FC4 xen-2-20050222 I can
2004 Apr 05
1
fligner.test (ctest) (PR#6739)
Full_Name: Karel Zvara Version: 1.8.1 OS: MS Winows 2000 Submission from: (NULL) (195.113.30.163) The test statistics of the fligner.test (ctest package) depends on the order of cases: > fligner.test(count~spray,data=InsectSprays) Fligner-Killeen test for homogeneity of variances data: count by spray Fligner-Killeen:med chi-squared = 14.4828, df = 5, p-value = 0.01282 >
2005 Apr 10
2
Plotting the occassional second label
Dear useRs, I'm trying to plot spray quantities against dates, and label the points on the plot. Basically quite simple, but sometimes two chemicals have been used and are listed in separate rows in the table as below; then the labels are written on top of each other. > spray SprayDate PD Trt Qwater Qai 1 2005-03-09 Spidermites Pegasus 1300 1.04 2
2010 May 26
2
Interdomain trust with different WINS servers
Hi I am trying to stablish a relation between two different Samba domains. Each domain has two PDCs, all they are WINS servers, and the two domains are in different subnets. They are configured to use LDAP as the user/group/machine database. First, I will create the relation, being DOM1.CORP the trusted domain, and DOM2.CORP the trusting domain, so in a server of DOM1.CORP, I create a user this
2005 May 27
0
Trusted Domain Gorups
Hey all, I have posted this question before but never seem to get a response: I was wondering if anyone can help me with the question of groups and trusted domains. We have the setup of 2 AD Domains running in native 2003 (I don't know the specific trust setup as I am not the Admin for the windows side) Dom1 Dom2 I have the following working: Log in to solaris, linux
2017 Feb 09
0
Serious attack vector on pkcheck ignored by Red Hat
On Feb 9, 2017, at 2:39 PM, Leonard den Ottolander <leonard at den.ottolander.nl> wrote: > > On Thu, 2017-02-09 at 14:22 -0700, Warren Young wrote: >> There are two serious problems with this argument: >> >> 1. Give me a scenario where this attacker can execute *only* pkcheck > > On many systems local users cannot execute their own uploaded binaries >
2016 Aug 14
5
tcpdump loses lots of packets
Hi folks, I've got a Dell R320 running CentOS 7, and a 10G NIC. I'm running a DNS server on it, for testing. As part of my testing, I'm attempting to capture all the DNS queries arriving on the server, using tcpdump. However, tcpdump's performance is abysmal, and it loses lots of the packets. Here's the output when I stop the capture: # tcpdump -nn -i p1p1 -w
2004 Mar 30
0
net ads join Hanging
Hi all, I'm trying to join a samba server to the Active Directory domain as a domain member. However, net ads join <OU> -U <admin> just sits there after this message: [2004/03/30 09:43:49, 0] libads/ldap.c:ads_add_machine_acct(1006) Host account for xsfstst1 already exists - modifying old account Any clues? Below is what I have done. Is what I have done correct in what I
2011 Jun 24
2
text overlap in plot
Hey, Here is a snippet that generated a boxplot and separates points so that they do not overlap. I have a problem to avoir text overlapping. Any help would be helpful. > attach(InsectSprays) boxplot(count ~ spray, data = InsectSprays, outpch = NA) stripchart(count ~ spray, data = InsectSprays, vertical = TRUE, method = "jitter", pch = 21, col =
2008 Aug 12
2
pdbedit will only add users to the local machine domain, not the global domain
Hello all, When I try to add a user to my secrets.tdb file on my Samba 3.2.0 PDC, the users are always added under the local machine domain, not the global domain. That is, if my PDC machine name is srv1, and it is PDC for the domain DOM1, then whenever I add a user using "pdbedit -a -u username", then that user gets placed under the local domain SRV1, not the global domain DOM1. So my