similar to: Firewall will not disable - stumped!

Hey, I was originally asking questions on xen-users but no one seems to have any idea about this so I figured I''d try this list. I compiled Xen from source (3.2 testing) on an Intel machine running Fedora Core 8 and have discovered that my guest (Windows Vista) does not have a network connection. Looking at various online documentation and a machine that does work, I guessed that I

CentOS 5.5, fully patched. I have a HE tunnel (tunnelbroker.net) IPv6 tunnel. This works pretty well and is simple to setup. Everything works fine. Until I try to set up an ip6tables firewall. eg if I try to view https://dnssec.surfnet.nl/?p=464 then the page never displays and the firewall shows kernel: IN=sit1 OUT=eth0 SRC=2001:0610:0001:40cd:0145:0100:0186:0033 DST=my.machine LEN=80 TC=0

Hi Im a little perplexed by this situation I have centos 4.5 installed on 2 pcs - each with 2 network cards machine 1 eth0 Link encap:Ethernet HWaddr 00:14:2A:6B:C8:CC inet addr:10.54.7.2 Bcast:10.54.7.255 Mask:255.255.255.0 eth1 Link encap:Ethernet HWaddr 00:11:50:9B:A2:90 inet addr:10.54.0.2 Bcast:10.54.0.255 Mask:255.255.255.0 machine 2 eth0

On 10/26/18, Andrew Pearce <andrew at andew.org.uk> wrote: > On 2018-10-26 16:25, mark wrote: > I believe this should remove any ipv6 rules (rules and chains) > > ip6tables -F > ip6tables -X You might want to clear the other tables, too: for x in filter nat mangle raw security "" do ip6tables ${x:+-t $x} -F ip6tables ${x:+-t $x} -X done > You may need to

https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=451 Summary: ip6tables port range support in multiport modules is broken Product: iptables Version: unspecified Platform: i386 OS/Version: Debian GNU/Linux Status: NEW Severity: normal Priority: P2 Component: ip6tables

Working on a script, and to test, I need to shut down ip6tables temporarily. firewalld is running; is there any way to shut down *just* ip6tables? I tried installinf iptables-services, and did a systemctl stop ip6tables, and no joy. mark

Hi all, I'm sorry if this is a quick dumb one, but how does one install ip6tables? Running yum install ip6tables doesn't return anything, even with the rpmforge repository enabled: root at mercury:[~]$ yum install -y ip6tables Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * addons: mirrors.netdna.com * base: pubmirrors.reflected.net * extras: mirror.vcu.edu *

Hi, I am running libvirt on RHEL 6.2 and getting this below error when I start the daemon: /usr/sbin/libvirtd --verbose 2012-04-20 06:00:13.366+0000: 26900: info : libvirt version: 0.9.11 2012-04-20 06:00:13.366+0000: 26900: error : virExecWithHook:424 : Cannot find 'dnsmasq' in path: No such file or directory 2012-04-20 06:00:13.405+0000: 26900: warning : ebiptablesDriverInit:4066 :

http://bugzilla.netfilter.org/show_bug.cgi?id=751 Summary: IPv6 bridging bug Product: iptables Version: unspecified Platform: x86_64 OS/Version: Gentoo Status: NEW Severity: normal Priority: P3 Component: ip6tables AssignedTo: netfilter-buglog at lists.netfilter.org ReportedBy: david at

Hello! Recently,I¡¯m doing a security project based upon ipv6.I have built up a bridge to support a transparent firewall.(my system is Fedora Core 2,kernel 2.6.5).In this system ,the version of the iptables is 1.2.7,which does not support ipv6(I have tried it).Thus,I download a new version and test it. The iptables functions in bridge mode,but the ipv6 doesn't work well.In the

On 10/23/18 14:45, Phil Perry wrote: > On 23/10/18 19:05, mark wrote: >> Been looking, and haven't found the answer: in c7, is there a firewall-cmd >> command, or a systemctl cmd, to check whether ip6tables firewall is >> running > > Yes, the same as for any other service: > > systemctl status ip6tables.service > Um, no. I've discovered that on our

Hi, I am having problems adding a stateful inspection rule with ip6tables on CentOS4.5. #ip6tables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT That's what I am trying to do, but #ip6tables: No chain/target/match by that name. I have been googling but unable to solve the problem. any ideas?

Hi thank you for looking in to this. I haven't tried it before now. I cant get it to work. after running the commands you suggest I get this when I run ip6tables --list-rules root at JOTVPN:~# ip6tables --list-rules -P INPUT ACCEPT -P FORWARD ACCEPT -P OUTPUT ACCEPT -A FORWARD -i vpn -p ipv6-icmp -m icmp6 --icmpv6-type 133 -j DROP -A FORWARD -o vpn -p ipv6-icmp -m icmp6 --icmpv6-type 134 -j

Hello all, I’m currently trying to figure out how to forward ports to guests that are on a NAT Network. I have followed the directions on https://wiki.libvirt.org/page/Networking under the “Forwarding Incoming Connections” Section and get connection refused when attempting to connect. System: Ubuntu Server 18.04.1 Virsh / LibVirtd Version: 4.0.0 Here’s the contents of /etc/libvirt/hooks/qemu  

Hey all, Just a sanity check, but should the shorecap script in shorewall6-lite be sourcing /usr/share/shorewall6-lite/lib.base rather than /usr/share/shorewall-lite/lib.base like it does currently? In fact shouldn''t there be a general s/shorewall-lite/shorewall6-lite/ in shorecap in shorewall6-lite? Maybe there is more of that lurking about as well. Also, the first line of the

hi It was not working when i applied the rules on the vpn card. But I wondered if maybe bridging of vpn and eth0 was messing this up. I thought it was enough to only apply it to the vpn card root at JOTVPN:~# brctl show bridge name bridge id STP enabled    interfaces bridge 8000.000c29638a7e no           eth0                                                                   vpn so I tried the

https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=437 Summary: restore can segfaults when restoring corrupt policy counters Product: iptables Version: unspecified Platform: All OS/Version: All Status: NEW Severity: normal Priority: P2 Component: iptables-restore

http://bugzilla.netfilter.org/show_bug.cgi?id=742 Summary: ip6tables "-m iprange" ipv6 range detection Product: netfilter/iptables Version: linux-2.6.x Platform: x86_64 OS/Version: SuSE Linux Status: NEW Severity: critical Priority: P5 Component: ip6_tables (kernel) AssignedTo:

Hi I have an old server running centos 4.9 and recently I added ipv6 connectivity to it, however I wanted to use iptables to restrict access like im doing over ipv4. I tried using yum to install ip6tables but that's not available on the repo. I'm trying to figure out what my options are, how do you guys recommend I go about installing ip6tables. I guess I could upgrade the server from 4.9

Hi list! I am configuring Shorewall on a Xen domU virtual machine. I configured only the zones, interfaces, rules, policy and shorewall.conf files. When I run "shorewall check" there aren''t no problems, but when I try to start shorewall I get this error a lot of time: iptables: Invalid argument ip6tables v1.3.6: can''t initialize ip6tables table `filter'': Bad