similar to: Bridges, ebtables and OpenVPN [non member]

hi, we use openvpn as for our vpn endpoints and we''ve got about 70-80 vpn connections which means we have tun0 - tun80 interface. i''d like to define one zone for all of our vpn connections how can I do that? actualy our local zone is 192.168.0.0/17 (not 16) and all of the vpn''s are in 192.168.128.0/17. our should i define somehow the local zone as 192.168.0.0/16? but in

Good morning, I''m writing to ask for collaboration in finding an improvement to a particular process. Today: To get traffic for our IDS sensors and a billing system, we collect everything at our core switches (2) by connecting a SPAN port from each switch to a server (so, 2 interfaces collecting traffic). That server changes the destination MAC address on all traffic to that of

Hello , I have recently downloaded and setup Centos 7 1503 on a device and encountered a remote connection problem which I was only able to solve via removing ebtables package . After setup , I wanted go forward with IPtables instead of Firewalld , so remove firewalld and install iptables. After configuration and tests , I installed Fail2Ban ,(which brought ebtables with it ) and after reboot I

Hi, At http://sourceforge.net/projects/ebtables/ you can find the following new releases: ebtables-brnf-3-vs-2.4.22 Changes: - let iptables see VLAN tagged IP traffic - bugfix for queued packets that get mangled in userspace - ebt_among module (Grzegorz Borowiak) - ebt_limit module (Tom Marshall) The patch compiles but I've done no further tests, but I probably didn't screw up.

Hi everyone, I am working on packet filtering at mac layer. I want to use ebtables. I am using Fedora core 2. But I am unable use the ebtables eventhough all the modules are enabled at the time of kernel compilation. Plz suggest me how to use ebtables in Fedora core 2 Phani

https://bugzilla.netfilter.org/show_bug.cgi?id=1259 Bug ID: 1259 Summary: Handling of EPROTONOSUPPORT in ebtables breaking Ubuntu 18.04 apt-get upgrade Product: netfilter/iptables Version: linux-2.6.x Hardware: x86_64 OS: Ubuntu Status: NEW Severity: normal Priority: P5

Hi guys! I need to deploy this bugfix - https://bugzilla.redhat.com/show_bug.cgi?id=1495893 on my servers, but I don't want to compile own package. It'll be nice to use official package from centos repo. Could you please tell me, when this fix will be approved and added to main line package ebtables, so I can update it on my systems. Thanks! -- Best regards, Andrew.

https://bugzilla.netfilter.org/show_bug.cgi?id=1347 Bug ID: 1347 Summary: ebtables-nft: regression in -o option Product: nftables Version: unspecified Hardware: x86_64 OS: Debian GNU/Linux Status: NEW Severity: normal Priority: P5 Component: iptables over nftable Assignee:

https://bugzilla.netfilter.org/show_bug.cgi?id=1674 Bug ID: 1674 Summary: ebtables causing packet loss Product: ebtables Version: unspecified Hardware: x86_64 OS: All Status: NEW Severity: critical Priority: P5 Component: ebtables-nft Assignee: pablo at netfilter.org

You definetly need a TAP connection to make samba work over VPN. We use OpenVPN host2net-accounts created with IPCop here since quite a while and it works with samba without problems. However, the speed is of course not as fast as in local net, but this is rather related to the way the SMB-protocoll works. ;-) ________________________________________ Von: samba [samba-bounces at

Hi all, first time that i tried to use xen. My goal is to reach in ssh all the domUs after i manage to get a connection through openvpn. Like they were real servers. I installed the openvpn server on my dom0 (ubuntu 9.04 + default package + latest debian-xen-amd64 kernel) After connecting to the openvpn server I''m able to do direct ssh just to the dom0. For reaching domU i had do it with

I would like to set up an ACL for an ethernet port using ebtables rules, and if a security violation occurs, to physically disable the port (i.e. whatever "ifconfig down" does). I did not see such a feature in the ebtables man page. Does this exist anywhere, or do I have to create a new extension for it? -- Dan Eble <dane@aiinet.com> _____ . | _

Dear all, I configure my kvm vm like this: <interface type='bridge'> <mac address='52:54:00:dd:b2:c5'/> <source bridge='nw-vpc-1017'/> <target dev='if-57'/> <model type='virtio'/> <filterref filter='clean-traffic'> <parameter name='IP'

Hi all. I have an OpenVPN server: 2.2.1-1 x86_64 Server config: port 11223 dev tap proto udp tls-server ca keys/ca.crt cert keys/server.crt key keys/server.key dh keys/dh1024.pem server 1.2.3.3 255.255.255.0 push "route 192.168.0.0 255.255.255.0 1.2.3.4" keepalive 10 60 client-to-client duplicate-cn inactive 600 log /var/log/openvpn.log syslog status /var/log/openvpn-status.log user

The network-bridge script fails when setting a few sysctls which are only available if ebtables is present in the host kernel. Fix by ignoring the return value of the sysctl command. Signed-off-by: Avi Kivity <avi@qumranet.com> Index: xen/tools/examples/network-bridge =================================================================== --- xen/tools/examples/network-bridge (revision 991)

On Wed, Aug 16, 2023 at 05:34:43PM +0800, GONG, Ruiqi wrote: > From: "GONG, Ruiqi" <gongruiqi1 at huawei.com> > > As suggested by Kees[1], replace the old-style 0-element array members > of multiple structs in ebtables.h with modern C99 flexible array. > > [1]: https://lore.kernel.org/all/5E8E0F9C-EE3F-4B0D-B827-DC47397E2A4A at kernel.org/ > > Link:

Hi! I''m trying to create a routed VPN using OpenVPN - and having trouble with the routing concepts involved. Let me see if I can properly describe my current topology: Server - LAN, with both local workstations and remote bridged workstations on the 192.168.0.0/24 network (this works without reservation). Server located at 192.168.0.71, 192.168.0.72, 192.168.0.222, and few

Hello to all, I''ve got some guests that are really beginning to become bandwidth hogs. Some of them are file mirrors, some of them are just simple ftp backup servers. I''d like to try ebtables with my public bridges to try and tame things a bit, and was wondering if anyone has some snippets or scripts they would like to share. I''m new to ebtables, and am finding it a

Hi, I am running OpenVPN where i have one central hub VPN server, and multiple spoke VPN clients. I can ping from each client to the server and each client to computers on the subnet which the server resides (192.168.2.0/24) so it works ok there. I cannot however, ping from one client to another client. I guess the packet path would go: clienta -> vpn -> shorewall/router -> vpn ->

Good day, I have gone through a couple of the HOWTO''s on how to get this to work, but I am still sitting with a very strange (for me) issue. If two clients connect via OpenVPN (bridged), they can access each other without any problems, but neither of them can access the server, nor any system behind it. I am fairly sure it is a Shorewall issue, but I am very new to Shorewall, having