similar to: IPv6 Link Local Addresses

Hi, I have a process which is running as a linux service and assigns IP addresses using netlink to configued interface in linux. For IPv4 addresses i do not see any issue with this assignment. When i try to assign an IPv6 address, the address gets assigned successfully to the interface, but the Neighbour Solication request received for that address is not responded with and hence ping6 from a

We've been running ipv6 for a year or so now, but some of our newer instances (all on an ESX cluster) are not working. It looks like it's all of our Centos 6 instances. I'm hoping someone can point me in the right direction... tshark indicates that it's neighbor discovery that's failing: <centos666.peak.org> [26] # cat ../network NETWORKING=yes

https://bugzilla.netfilter.org/show_bug.cgi?id=852 Summary: IPv6 TEE target sends packets to original IP address on wrong network device Product: netfilter/iptables Version: unspecified Platform: x86_64 OS/Version: All Status: NEW Severity: enhancement Priority: P5 Component: unknown

the man page for RADVD says: radvd is the router advertisement daemon for IPv6. It listens to router solicitations and sends router advertisements as described in "Neighbor Discovery for IP Version 6 (IPv6)" (RFC 2461). With these advertise- ments hosts can automatically configure their addresses and some other parameters. They also can choose

Guus Sliepen [2016-05-24 11:26 +0200] : > On Tue, May 24, 2016 at 08:17:07AM +0200, Niklaas Baudet von Gersdorff wrote: [...] > > A $ cat /usr/local/etc/tinc/klaas/tinc-up > > ifconfig $INTERFACE inet6 fd16:dcc0:f4cc:0:0:1:0:1 prefixlen 80 > > route -6 add -host fd16:dcc0:f4cc:0:0:2:0:1 fd16:dcc0:f4cc:0:0:1:0:1 > > route -6 add -net

Once upon a time, Kenneth Porter <shiva at sewingwitch.com> said: > I just got 50 Mbps symmetric fiber from AT&T and it includes a /56 > of IPv6 addresses, replacing a much slower ADSL line. I never tried > to get IPv6 working on the old connection. I'm using CentOS 7 as a > gateway and it's worked great for several versions for IPv4. > > I'm not seeing any

Hi, I have a kvm host and I try to install a centos 6 guest with a static ip address. When I do a manual install I eventually get to the network configuration and if I enter IP, gateway and DNS Server I can ping6 the guest from the host and I can ping6 the guest from outside. I do not want to do manual installation, so I have to specify a url to a kickstart file, but to download it the network

I see my ISP's gateway sending me neighbor solicitations to my external WAN interface for LAN clients on my internal LAN interface. How do I get the box to tell the ISP gateway that my box will route those addresses? I've been assigned a /56 and I'm using a /63 for the DMZ and a /64 for the LAN. The outbound packets seem to reach the destination server but nothing comes back.

https://bugzilla.netfilter.org/show_bug.cgi?id=926 Summary: icmp: ICMPv6 types are not supported Product: nftables Version: unspecified Platform: x86_64 OS/Version: Debian GNU/Linux Status: NEW Severity: normal Priority: P5 Component: nft AssignedTo: pablo at netfilter.org ReportedBy:

Once upon a time, Kenneth Porter <shiva at sewingwitch.com> said: > On 4/28/2020 3:17 PM, Chris Adams wrote: > >- gateway sends a router solicitation and gets a router advertisement > > with "stateful config" set, which tells gateway to do DHCPv6 (but > > default route comes from RA) > > I'm not seeing any outbound IPv6 traffic from my CentOS 7

http://bugzilla.netfilter.org/show_bug.cgi?id=576 Summary: ip6tables maks auto configuration packages as INVALID Product: iptables Version: unspecified Platform: i386 OS/Version: Debian GNU/Linux Status: NEW Severity: blocker Priority: P1 Component: ip6tables AssignedTo: laforge at netfilter.org

On Tue, May 24, 2016 at 12:08:38PM +0200, Niklaas Baudet von Gersdorff wrote: > So, when I try to `ping6 fd16:dcc0:f4cc:0:0:2:1:1` `tinc -D -d5` gives > me the following output: > > Cannot route packet: neighbor solicitation request for unknown address fd16:dcc0:f4cc:0:0:2:1:1 This means that either tinc is not connected to B, or that B does not have the right Subnet statement

https://bugzilla.netfilter.org/show_bug.cgi?id=1250 Bug ID: 1250 Summary: extensions: libip6t_icmp6: unsupported ICMPv6 types Product: iptables Version: 1.6.x Hardware: x86_64 OS: All Status: NEW Severity: enhancement Priority: P5 Component: ip6tables Assignee:

I have been updating my FreeBSD systems for many years by updating and building from source. For the FreeBSD 9.2 cycle, I decided to use freebsd-update for binary update instead. I use Sendmail + Cyrus-SASL and the freebsd-update process only installed a 'bare bones' binary. How do I compile just Sendmail from source so that it uses my /etc/make.conf for the smtp_auth components?

I just got 50 Mbps symmetric fiber from AT&T and it includes a /56 of IPv6 addresses, replacing a much slower ADSL line. I never tried to get IPv6 working on the old connection. I'm using CentOS 7 as a gateway and it's worked great for several versions for IPv4. I'm not seeing any IPv6 default route on the WAN interface. I suspect I'm not getting route announcements. I

On 4/28/2020 3:17 PM, Chris Adams wrote: > - gateway sends a router solicitation and gets a router advertisement > with "stateful config" set, which tells gateway to do DHCPv6 (but > default route comes from RA) I'm not seeing any outbound IPv6 traffic from my CentOS 7 box on the WAN interface. I do see RA's emitting from the LAN interface, from radvd. Is there

Hi All, I need to establish an IPSec tunnel between two FreeBSD systems, using IPv6 addresses.The connetcion is host-to-host between two FreeBSD( RELEASE 4.11) systems with KAME IPSec implementation. I tried to establish the connection, but it has some problems which are explained below. |----------------->| host1-[mohan]| |host2-[ram]

Hi All, I need to establish an IPSec tunnel between two FreeBSD systems using IPv6 addresses.The connetcion is host-to-host between two FreeBSD( RELEASE 4.11) systems with KAME IPSec implementation. |----------------->| host1-[mohan]| |host2-[ram] |<-----------------| host1 IPv6 address : fe80::2b0:d0ff:fe6f:dfa0 host2 IPv6 address :

I tried to close everything I had open and filter as best as I could.. but left random lines in just in case it helps. 172.16.5.230 is my local machine and *.33.235 is the server. This is a slow save.. 13:48:39.852340 (60) 001F5B35DB28 Broadcast UDP - Other Ports 172.16.5.93 172.16.5.255 00:04:53.922946 293.922946 13:48:39.852605 (60) 001F5B35DB28 USC-IANA