All Questions
11
questions
1
vote
1
answer
171
views
Two ULA addresses on one interface
I have a raspberry connected to an OpenWrt IPv4/IPv6 router. As you can see below, on the eth1 interface I get two ULA addresses: fd00::1f0/128 and fd00::27d5:6387:c8e5:3b1a/64
On the router, the fd00:...
- 121
2
votes
1
answer
407
views
Why is my public IPv6 address different from the one listed in linux
Going to [whatismyip.com][1] on different devices inside my home network provides expected results, the same IPv4 address and different IPv6 addresses on each device. However, upon looking at the ...
- 21
0
votes
1
answer
131
views
Getting "already seen ipaddr" error when adding 2 secondary IPv6 addresses on a VLAN subinterface
How many secondary IPv6 addresses are allowed on a VLAN subinterface in CentOS 7? With the config below I only get the former IPv6 address successfully assiged to ens224.2015 while the latter IPv6 ...
- 97
1
vote
1
answer
6k
views
How to change the IPv6 link local address of an interface in Linux?
I want to remove the default IPv6 link-local address of an interface and want to replace it with a customized IPv6 link-local address?
Can you help me here?
If I assign a new link-local IPv6 address ...
- 41
0
votes
0
answers
88
views
Use ipv6 tunnelling service with a pre-existing ipv6 address
EDIT: the earlier routing table does work. The problem is HE's server in LA. I did a test with a pure ipv4 server and it didn't work either. So I now change the question to how to make both native and ...
- 101
0
votes
0
answers
240
views
Issue in programming IPv6 route in linux kernel with IPv4 mapped IPv6 address as next hop addess
Kernel Version: 4.0.5
Commands executed on Linux terminal:
ip tuntap add mode tap dummy_1
ip -6 addr add ::FFFF:A9FE:0005/120 dev dummy_1
ip -6 neigh add ::FFFF:A9FE:000A lladdr 00:a9:fe:00:05:ff ...
- 13
1
vote
0
answers
550
views
Container port/service accessible from all host IP's with docker custom bridge linked to IPv4 alias on Synology NAS
Good day all.
I Have a question regarding Docker on a Synology NAS (Linux).
I have a Ubiquity Unifi Controller container running on this NAS. (jacobalberti/unifi) This image needs specific ports to ...
0
votes
2
answers
2k
views
How to select which IPv6 to send a request from when having an IPv6 range?
I'm new to IPv6 and I'm trying to figure out how to send request from a different IPv6 address. How do I do that?
I have bought a test VPS which says they give /112 IPv6 range. First of all, what ...
- 130
3
votes
1
answer
4k
views
Linux netstat shows ipv4 mapped ipv6 address
Even after disabling ipv6 on my linux machine and restarting network services, and not having an ipv6 address assigned to an interface, one of my daemon (cassandra to be specific)is using an ipv4 ...
- 133
0
votes
1
answer
123
views
Can I allocate IPv6 addresses to directories of my web server?
I am running an apache server on a Debian machine and I have 1 IPv4 addresses and 20 IPv6 addresses. I want to run two websites of this server, can I allocate a directory an IPv6 address so that I can ...
3
votes
1
answer
9k
views
Why do I have so many IPv6 (inet6) addresses?
If I run ifconfig on my Linux (Ubuntu) server, I get the following output:
eth0 Link encap:Ethernet HWaddr d0:27:88:0f:80:74
inet addr:10.1.0.11 Bcast:10.255.255.255 Mask:255.0.0.0
...
- 335