similar to: Proxy ARP working from Internet but not from fw and loc

Displaying 20 results from an estimated 600 matches similar to: "Proxy ARP working from Internet but not from fw and loc"

2005 May 30
13
RE: Proxy ARP working from Internet butnotfromfwand loc
Hi Alex, and thanks for your time. Probably not. The servers are only configured like they where when they where parallel to the fw. Just the default gateway, same as for the external interface on the fw. That''s what the documentation instructed to configure the servers using arp. But is it required with extra configuration on the server connected via proxy arp? Or is it some parameter
2005 Apr 22
4
I have a problem similar to FAQ 2 scenario, but reply packets don''t seem to be recognized.
Hello, I am running Shorewall 2.0.2f, on SuSE 9.2 distro, kernel 2.6.8-24.11-default My ip addr show output is as follows: 1: lo: <LOOPBACK,UP> mtu 16436 qdisc noqueue link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 brd 127.255.255.255 scope host lo inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0:
2010 Feb 04
5
Can I pass 802.1q (VLAN tagged) through a VPN Tinc in HUB/Switch mode?.
Hello to everybody, Sorry if my english isn?t very good. I need pass 802.1q through a VPN between two offices. I have mounted a WRT54GL, with OpenWRT firmware, conected to a switch trunk port in both offices. In the switch of the first office I have created five tagged VLANs and I need pass these VLAN to the second offices where it has created it too. Can I do this with Tinc in HUB/Switch
2007 Apr 18
1
[Bridge] Unexpected bridge behavior (Bug? You decide.)
While using the linux bridge module in 2.6.10, the kernel seems to munge the source IP address of broadcast UDP packets if they come from "0.0.0.1", and sticks on an address of the linux host. I humbly submit that re-writing the source address of packets is not proper behavior for a bridge, even if those source addresses are not traditionally valid. Sure, 0.0.0.1 isn't a valid
2008 Mar 31
4
Packet corruption in re0
----- Original Message ---- > From: Pyun YongHyeon <pyunyh@gmail.com> > To: Ian FREISLICH <ianf@clue.co.za> > Cc: FreeBSD Current <freebsd-current@freebsd.org>; Robert Backhaus <robbak@robbak.com> > Sent: Monday, March 17, 2008 8:12:03 AM > Subject: Re: Packet corruption in re0 > > On Fri, Feb 22, 2008 at 10:43:22AM +0200, Ian FREISLICH wrote: >
2006 Jan 28
4
bad udp cksum by dns request in domU
Hello I use XEN 3.0 in debian sarge. I have a domU1 for routing and firewall. This domU1 use 2 network interfaces which is on a bridge ''gate'' and the other on bridge ''lan''. dumU2 use one interface (eth0) on bridge ''lan''. Then I make a ping out of domU2 to www.debian.de so I get no answer. The name isn''t resolved. A ping to IP of
2011 Jan 26
3
missing vif.0 port after install xen4+centos5
Hi ! I have install the xen4+centos5 on my server following the post of the kernel version is 2.6.32.27 which is download from git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git But after I reboot the server ,and run the "ifconfig", whose output likes the following [root@localhost scripts]# ifconfig eth0 Link encap:Ethernet HWaddr 00:15:C5:EB:96:C3
2010 Jun 25
1
No connection in DomUs with network-route
Hi, I would like to know if somebody can point me out how to configure several DomUs in a private LAN (for example 192.168.100.0/24) and one DomU with two interfaces (one - 192.168.100.0/24 and two - internet). So far I have enabled in xend-config.sxp: (network-script network-route) (vif-script vif-route) My config files have: /mnt/VM/1.cfg:vif = [''ip=192.168.1.3'']
2013 Aug 23
1
[Bridge] challenge of year: connect to LAN using wireless-ap over bridge + unmanaged l2tpv3 tunnel + bridge? it's possible?
hi everyone, so,first it seemed a trivial question to me, but since I could not find anybody being neither able to answer this question nor giving a short config example. after a few sleepless nights and exhausting all the reading and research. here I am sharing my problem with all of you, in the hope of some possible solution/sugestion. or is it that this is impossible?? below my
2007 Apr 18
2
[Bridge] aoe/vblade on "localhost"
hello ! i try to use a network technology on one single host, which wasn`t designed for that. to give a short overview of what i`m talking about: AoE is just like a "networked blockdevice" (just like nbd/enbd) - but without tcp/ip. AoE kernel driver is the "client end" (see this like an iSCSI initiator) - and an etherblade storage appliance is the "server end"
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
2004 Jul 19
11
(no subject)
Hi I want to block the IP traffic between any 2 hosts on a switched ethernet LAN. Will setting all the possible IP addresses on a linux machine in the LAN do the trick or there is another easier solution? -- Anton Glinkov network administrator _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO:
2020 May 18
2
ether-wake
The WoL magic packet is only scanned for the string above, and not actually parsed by a full protocol stack, it could be sent as any network- and transport-layer protocol, although it is typically sent as a UDP <https://en.m.wikipedia.org/wiki/User_Datagram_Protocol> datagram <https://en.m.wikipedia.org/wiki/Datagram> to port <https://en.m.wikipedia.org/wiki/TCP_and_UDP_port> 0,]
2008 Nov 07
1
Unable to get Networking on HVM Domain
Hello everyone, I grabbed xen-3.3.1 sources from the Mercurial repository (xen-3.3-testing.hg, changeset 475:1cf755387728, from Oct. 23, 2008) and built Xen from these sources on a 32-core (8 quad core Barcelona CPUs) SunFire machine, running an Ubuntu 8.04 (Hardyy Heron) distribution. Everything seemed to be going OK until I booted an HVM (also Ubuntu 8.04) domain. That domain boots normally but
2016 Feb 12
4
Tinc Router Mode - PING RESULT is destination host unreachable
Hi All, I am trying to setup the site-to-site VPN with TINC for connect my home network to company network. Here is the IP allocation and configuration for your reference. Home PC (192.168.1.2) ?-----? Home (OPENWRT Router, 192.168.1.1, 10.0.0.1) ?----------------? INTERNET ?-------------? COMPANY (Windows 7 PC,192.168.2.1, 10.0.0.2) ?------------? COMPANY (SERVER ZONE) ?----? SERVER A
2004 Nov 25
12
simple dual Internet connection setup not sending return packets on correct interface
I have a very simple setup exactly as described in the HOWTO section " 4.2. Routing for multiple uplinks/providers". One is cable (eth1: dhcp) and the other is PPPoE (ppp0). I used the following commands to configure the routing once all of my interfaces are up and i have configured SNATing for them: ip route add 66.11.173.0/24 dev ppp0 src 66.11.173.224 table 11 ip route add default
2005 Aug 18
3
Tools can capture Q-in-Q VLAN packets?
Hi all, I''m developing Q-in-Q VLAN feature for a router software. Does any open source tools have capacity of capturing and displaying Q-in-Q VLAN packet? Thanks & Regards, Hung ____________________________________________________ Start your day with Yahoo! - make it your home page http://www.yahoo.com/r/hs
2006 Sep 21
1
RE: Doubts regarding classifiers available
Hi Krishna, 1) If you want to classify according to MAC address, you could use iptables to mark the packet (using MARK target), but just source MAC is available for now. 2) Usually tc just could classify by fields of IP layer and its sublayer, so I think classify by ethertype is unavailable. 3) VLAN tag belongs to MAC layer! I''m not sure how to QoS for VLAN, can anybody give some
2008 Jun 18
6
Please advise: sending out bogus gratuitous ARP packet from vna
I''ve implemented code to send out bogus gratuitous ARP packet from vna in order to fix CR 6701114. The webrev is at: http://jurassic.eng/net/consulte.prc/export/build/xvm-6701114/webrev Some backgroud information (see CR 6701114 for more detail): During live migration of an xVM domain from one dom0 to another, the VNIC will be moved from one switch port to another. But, the
2008 Mar 31
3
arp who-has packets not seen in Dom0 even by tcpdump
Hi all, I''m running Xen-3.2 and linux-image-2.6.18 as Dom0 kernel on a VT-x processor. The problem is that broadcast arp who-has packets are not seen in Dom0 kernel. I''ve tried both precompiled debian kernel and compiled latest one from sources as described at http://lists.xensource.com/archives/html/xen-users/2008-01/msg00699.html There is no linux bridge invoked,