search for: ebtable

Displaying 20 results from an estimated 445 matches for "ebtable".

Did you mean: ebtables
2017 Jun 05
2
Re: Isolate VMs' network
Hi, Thiago Oliveira <cpv.thiago@gmail.com> writes: > I would like to know the same! Currently I am using iptables to do it. I use ebtables. -Timo
2020 May 27
1
[Bug 1432] New: ebtables ebtables-2.0.11 buffer overflow on getting kernel data ( ebtables compiled with address sanitizer)
https://bugzilla.netfilter.org/show_bug.cgi?id=1432 Bug ID: 1432 Summary: ebtables ebtables-2.0.11 buffer overflow on getting kernel data ( ebtables compiled with address sanitizer) Product: netfilter/iptables Version: unspecified Hardware: x86_64 OS: Debian GNU/Linux Status: NEW...
2007 Nov 23
12
[SECURITY] preventing Hwaddr spoofing on bridge
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Is there a way to prevent hwaddr/mac address spoofing between DomU''s? So in a way ''binding'' a mac-address on boot time with a virtual interface? (with something like ebtables/arptables/etc?) Stefan -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.7 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFHRkLWYH1+F2Rqwn0RCn91AJsEbAidtIyvnGvW2fKrqbHQd6mXYwCfZ9dK 9vAlXrAarwWGUObhGWB+V8E= =ns5s -----END PGP SIGNATURE----- ___________________...
2015 Apr 11
4
EBtables Problem
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 was not able to connect to the device. After every reboot, I had t...
2005 Oct 13
4
brouting on interfaces without IP address
Hi, [sorry for the crosspost, I don''t know whether this is a routing or ebtables problem] I want to redirect all HTTP traffic passing through my bridge to a squid proxy on another machine. However, setting up brouting as suggested in the ebtables examples doesn''t work and the packets get dropped on the floor completely. /\/\/\/\/\/\/\/\ +-------------------...
2014 Jun 27
2
libvirt error
Hi I need to run libvirt without ebtables support as it results in following error while running VM.... sudo virsh start instance-0000000b error: Failed to start domain instance-0000000b error: Error while building firewall: Some rules could not be created for interface tapf733e054-fe: Failure to execute command '$EBT -t nat -A li...
2019 Dec 02
0
[ANNOUNCE] ebtables 2.0.11 release
Hi! The Netfilter project presents: ebtables 2.0.11 ebtables is the userspace command line program used to configure the Linux 2.4.x and bridge packet filtering ruleset. It is targeted towards system administrators. NOTE: This is a release of legacy software. Patches may still be accepted and pushed out to the git repository, which will re...
2023 Apr 24
13
[Bug 1674] New: ebtables causing packet loss
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 Repo...
2007 Apr 18
4
[Bridge] bridge firewall problem
...55.0 and want to give the accesss only 172.16.18.0/255.255.255.0. but iptables not be able to block ip;s its passes all the ip series. i made my machine as bridge. i think my bridge passes all the traffic i want to block unathorized traffic by 192.16.18.0/255.255.255.0. someone advise me for using ebtables for that and i installed that but i am not able to use ebtables. pls advised me Vinay sharma __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
2023 Nov 10
0
[Bug 1723] New: ebtables-nft help output woes
https://bugzilla.netfilter.org/show_bug.cgi?id=1723 Bug ID: 1723 Summary: ebtables-nft help output woes Product: ebtables Version: unspecified Hardware: x86_64 OS: All Status: NEW Severity: enhancement Priority: P5 Component: ebtables-nft Assignee: pablo at netfilter.org...
2020 Nov 13
5
[Bug 1481] New: [ebtables-nft] ebtables -E gives error
https://bugzilla.netfilter.org/show_bug.cgi?id=1481 Bug ID: 1481 Summary: [ebtables-nft] ebtables -E gives error Product: iptables Version: unspecified Hardware: x86_64 OS: Debian GNU/Linux Status: NEW Severity: normal Priority: P5 Component: iptables Assignee: netfilter-buglog at l...
2018 Jun 01
3
[Bug 1259] New: Handling of EPROTONOSUPPORT in ebtables breaking Ubuntu 18.04 apt-get upgrade
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 Component: bridging As...
2007 Apr 18
1
[Bridge] [RELEASE] ebtables-brnf-3-vs-2.4.22 and ebtables-2-0-6
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 furth...
2007 Jun 06
5
What I learned about Linux bridging
...h0 and plug into eth1 or eth2, after about 30 seconds, that bridged system begins answering pings again. As indicated in the writeups, that spare PC with a bunch of NICs is now acting like a managed Ethernet switch. Cool! Filtering iptables is a super-sophisticated toolset to filter IP packets. ebtables is another toolset to filter at the OSI layer 2 (datalink) layer. iptables concerns itself (mostly) with routing across an IP network, computer to computer. ebtables concerns itself (mostly) with filtering packets across physical NIC interfaces in the same computer. Here is a great writeup on u...
2023 Sep 08
1
[Bridge] [PATCH AUTOSEL 4.14 6/8] netfilter: ebtables: fix fortify warnings in size_entry_mwt()
..."GONG, Ruiqi" <gongruiqi1 at huawei.com> [ Upstream commit a7ed3465daa240bdf01a5420f64336fee879c09d ] When compiling with gcc 13 and CONFIG_FORTIFY_SOURCE=y, the following warning appears: In function ?fortify_memcpy_chk?, inlined from ?size_entry_mwt? at net/bridge/netfilter/ebtables.c:2118:2: ./include/linux/fortify-string.h:592:25: error: call to ?__read_overflow2_field? declared with attribute warning: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Werror=attribute-warning] 592 | __read_overflow2_field(q_size_field,...
2023 Sep 08
0
[Bridge] [PATCH AUTOSEL 6.5 33/45] netfilter: ebtables: fix fortify warnings in size_entry_mwt()
..."GONG, Ruiqi" <gongruiqi1 at huawei.com> [ Upstream commit a7ed3465daa240bdf01a5420f64336fee879c09d ] When compiling with gcc 13 and CONFIG_FORTIFY_SOURCE=y, the following warning appears: In function ?fortify_memcpy_chk?, inlined from ?size_entry_mwt? at net/bridge/netfilter/ebtables.c:2118:2: ./include/linux/fortify-string.h:592:25: error: call to ?__read_overflow2_field? declared with attribute warning: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Werror=attribute-warning] 592 | __read_overflow2_field(q_size_field,...
2023 Sep 08
0
[Bridge] [PATCH AUTOSEL 6.4 30/41] netfilter: ebtables: fix fortify warnings in size_entry_mwt()
..."GONG, Ruiqi" <gongruiqi1 at huawei.com> [ Upstream commit a7ed3465daa240bdf01a5420f64336fee879c09d ] When compiling with gcc 13 and CONFIG_FORTIFY_SOURCE=y, the following warning appears: In function ?fortify_memcpy_chk?, inlined from ?size_entry_mwt? at net/bridge/netfilter/ebtables.c:2118:2: ./include/linux/fortify-string.h:592:25: error: call to ?__read_overflow2_field? declared with attribute warning: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Werror=attribute-warning] 592 | __read_overflow2_field(q_size_field,...
2023 Sep 08
0
[Bridge] [PATCH AUTOSEL 6.1 20/26] netfilter: ebtables: fix fortify warnings in size_entry_mwt()
..."GONG, Ruiqi" <gongruiqi1 at huawei.com> [ Upstream commit a7ed3465daa240bdf01a5420f64336fee879c09d ] When compiling with gcc 13 and CONFIG_FORTIFY_SOURCE=y, the following warning appears: In function ?fortify_memcpy_chk?, inlined from ?size_entry_mwt? at net/bridge/netfilter/ebtables.c:2118:2: ./include/linux/fortify-string.h:592:25: error: call to ?__read_overflow2_field? declared with attribute warning: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Werror=attribute-warning] 592 | __read_overflow2_field(q_size_field,...
2023 Sep 08
0
[Bridge] [PATCH AUTOSEL 5.10 11/14] netfilter: ebtables: fix fortify warnings in size_entry_mwt()
..."GONG, Ruiqi" <gongruiqi1 at huawei.com> [ Upstream commit a7ed3465daa240bdf01a5420f64336fee879c09d ] When compiling with gcc 13 and CONFIG_FORTIFY_SOURCE=y, the following warning appears: In function ?fortify_memcpy_chk?, inlined from ?size_entry_mwt? at net/bridge/netfilter/ebtables.c:2118:2: ./include/linux/fortify-string.h:592:25: error: call to ?__read_overflow2_field? declared with attribute warning: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Werror=attribute-warning] 592 | __read_overflow2_field(q_size_field,...
2023 Sep 08
0
[Bridge] [PATCH AUTOSEL 5.15 12/15] netfilter: ebtables: fix fortify warnings in size_entry_mwt()
..."GONG, Ruiqi" <gongruiqi1 at huawei.com> [ Upstream commit a7ed3465daa240bdf01a5420f64336fee879c09d ] When compiling with gcc 13 and CONFIG_FORTIFY_SOURCE=y, the following warning appears: In function ?fortify_memcpy_chk?, inlined from ?size_entry_mwt? at net/bridge/netfilter/ebtables.c:2118:2: ./include/linux/fortify-string.h:592:25: error: call to ?__read_overflow2_field? declared with attribute warning: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Werror=attribute-warning] 592 | __read_overflow2_field(q_size_field,...