similar to: Trouble redirecting traffic on transparent bridge.

Displaying 20 results from an estimated 300 matches similar to: "Trouble redirecting traffic on transparent bridge."

2003 Mar 19
1
cvs version / testing
Hello, I pulled the latest from cvs today and ran several tests and added more options to the CFLAGS in the Makefile. To start with, I ran valgrind against sshd & it comes up with this: ==24959== 112 bytes in 1 blocks are definitely lost in loss record 297 of 310 ==24959== at 0x40164650: malloc (vg_clientfuncs.c:100) ==24959== by 0x807A0D1: compat_init_setproctitle (setproctitle.c:236)
2006 Feb 12
1
nmap showing lots of ports open that shouldn't be
I have a CentOS 4.2 machine. lokkit shows that a firewall is enabled, and it is customized to allow SSH, Web, and DNS traffic only. But if I run nmap against the server IP (from my home machine, outside the local network) it shows over 1000 open ports. Am I not understanding nmap, or is there something seriously wrong here? Here is a small snip of the nmap output (I can include it all if
2013 Jan 28
1
list free space via rsyncd ?
Hello, if you have a backup server with rsync running in daemon mode - is there a way for a client to obtain information about free diskspace via rsync ? I searched through all the docs, but could not find anything about it. if there is no way, i guess implementing it would need the rsync protocol to be changed/extended !? regards roland
2014 Jun 28
1
tftp-hpa 5.2
Hello everyone, I am having difficulties in setting up a tftp server on a Fedora 3.14.8-200.fc20.x86_64. Running tftp client to test the server functionality, a simple get from the terminal prompts 'Transfer timed out.' back. The version is tftp-hpa 5.2, with remap, with tcpwrappers, unfortunately I am not able to find any log in the system journal.? The server and related services appear
2019 Aug 02
5
[OT] odd network question
I know this is OT, but I'm not sure where else to ask. I can hope for fogiveness! :) My home router sends its logs to the rsyslog on my desktop system, and from there I can learn all kinds of interesting (or disturbing) things. I've written a really horrid shellscript (about 20 things piped together with a temp file in the middle) to give me the count of DROP events for specific incoming
2015 Nov 12
10
Poor perfmance of bridged interfaces
Hi, I've created a bridge using 2 interfaces and have a lot of messages as follows: nov 12 15:30:22 localhost kernel: br0: received packet on enp0s3 with own address as source address nov 12 15:30:22 localhost kernel: br0: received packet on enp0s3 with own address as source address And the operating systems is extremely slow Interfaces files : [root at localhost ~]# cat
2000 Sep 05
7
NMBD Not Starting
I moved an entire RH 6.2 server from one CPU to a new one using a tape backup/restore. Everything from the old server is working on the new server, but when SysV starts up smb, the nmbd daemon (2.0.6) exits with an error: create_subnets: No local interfaces! eth0 has already started according to the logs and console. Any ideas? Thanks. ______________________ Greg Kelley, IT Director SSA, EAA,
2005 Mar 03
6
CentOS Release Lifespan
I''ve just started using CentOS as an alternative OS for some servers for a project. At the time 3.4 was the release of choice. I''m curious how long the CentOS project will release fixes and patched rpms for 3.4 before it would be necessary to migrate these machines to 4.x. I rather know in advance so I can plan accordingly and slowly migrate these over time. I do realize that 4.x
2017 Jul 10
2
Samba ADS-member-server: FQDNs in /etc/hosts
Am 2017-07-10 um 12:08 schrieb Rowland Penny via samba: > I would change /etc/hosts to this: > > 127.0.0.1 localhost > 127.0.1.1 pre01svdeb01.my.tld pre01svdeb01 > > ::1 localhost ip6-localhost ip6-loopback > ff02::1 ip6-allnodes > ff02::2 ip6-allrouters > > But replace '127.0.0.1' with the real ipaddress of pre01svdeb01.my.tld > if
2002 Nov 15
1
Did I get hacked?? strange log info...
I noticed I got a strange connection from what seems to be a user in italy?!? and he connected to my SMB client maybe?? I'm assuming the errors in his logfile ( http://68.48.247.187/log.gustavo.txt ) not finding the service.c file are because he is being denied access.. but how is he connecting in the first place.. And why isnt he being refused by my servers hosts.deny file...? I have
2012 Jul 31
11
A lot of kernel martian source messages in /var/log/messages
Hi all: I see a lot of the errors below in /var/log/messages on my firewall: Aug 1 00:47:44 munin kernel: [109008.257109] martian source 192.168.1.5 from 127.0.0.1, on dev eth1 Aug 1 00:48:44 munin kernel: [109068.257384] martian source 192.168.1.5 from 127.0.0.1, on dev eth1 Aug 1 00:49:44 munin kernel: [109128.257509] martian source 192.168.1.5 from 127.0.0.1, on dev eth1 Aug 1 00:50:44
2014 Sep 17
2
lost packets - Bond
Guys, good afternoon I'm using in my bond interfaces as active backup, in theory, should assume an interface (or work) only when another interface is down. But I'm just lost packets on the interface that is not being used and is generating packet loss on bond. What can that be? Follow my settings bond [root at xxxxx ~]# ifconfig bond0 ; ifconfig eth0 ; ifconfig eth1 bond0
2015 Nov 13
3
Poor perfmance of bridged interfaces
2015-11-12 18:07 GMT-03:00 James A. Peltier <jpeltier at sfu.ca>: > ----- Original Message ----- > | Hi, > | > | I've created a bridge using 2 interfaces and have a lot of messages as > | follows: > | > | nov 12 15:30:22 localhost kernel: br0: received packet on enp0s3 with own > | address as source address > | nov 12 15:30:22 localhost kernel: br0: received
2004 Feb 26
4
Help! Martians invading through IPSec. :-)
[ sorry for cross-posting this to newbies and users, but I''m a bit desperate to get this resolved ] This is strange... I had this working before without any problems, and recently we started to have some odd issues. I can''t be sure exactly what has changed as I''m unfortunately not the only person with access to the server. {sigh} The problem is that I pretty much
2017 Mar 01
7
[Bug 2685] New: Case sensitive hostname matching
https://bugzilla.mindrot.org/show_bug.cgi?id=2685 Bug ID: 2685 Summary: Case sensitive hostname matching Product: Portable OpenSSH Version: 7.4p1 Hardware: Other OS: All Status: NEW Severity: normal Priority: P5 Component: ssh Assignee: unassigned-bugs at mindrot.org
2004 Nov 26
5
Martian sources...
We are seeing the following in our logs: Nov 25 16:21:41 fw kernel: martian source 139.142.66.253 from 10.0.0.199, on dev eth0 Nov 25 16:21:41 fw kernel: ll header: 00:a0:c9:60:0e:b2:00:02:7e:21:0e:dc:08:00 00:a0:c9:60:0e:b2 is the mac of our firewall interface on IP 139.142.66.253. 00:02:7e:21:0e:dc is the mac of our Cisco router on IP 10.0.0.1 10.0.0.199 is a Cisco switch - we have about
2008 Feb 25
7
kernel: martian
Hi, I have a setup problem with Shorewall 4.0.6, which I can''t figure out why it is not working: I want to install a fireall with 2 extra interfaces : - My serv ("dmz") zone is a /28 subnet behind eth1, with a small number of SUN servers (IPs between ABC.DEF.75.1 and .13), one of which is a DHCP server for the 75 subnet. - The loc zone are PCs in the 75 subnet behind eth2
2007 Feb 09
26
transient "martian source ..." errors
Hi All, As you probably all know :-) I''m trying to do the multi-isp thing. I''ve resolved my last issue with the route_rules as suggested by Tom and Jerry suggested. Lately I have been seeing "transient" (I say transient because the problem will persist for a while and then magically clear itself up some number of minutes later) situations where my gateway will log:
2012 May 16
1
ARP requests are interpreted as a martian
Shorewall 4.5.1.1 I have 5 interfaces on a centos box, the first two are internal on two different subnets, the next two are two different ISP''s and the last one is a private network for testing and administration. The second internal subnet (eth1) is rejecting all the arp requests to it and I get the following in the log files ever second or two - May 16 05:28:54 services kernel:
2007 Feb 10
0
mutliple default routes, rp_filter and martians
I have a theory on the cause of a problem but it is still only a theory. I wonder if anyone here can confirm. I have a multi-isp configuration with a multi-path default route to each ISP, equally weighted. I am seeing, periodically, traffic dropped due to martian detection and errors logged on inbound traffic, but at other times, that same exact traffic will be allowed, no errors. My