Displaying 20 results from an estimated 59 matches for "db8".
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2020 May 07
6
[Bug 3161] New: ssh -J <public IPv6> <LL IPv6%scopeID> doesn't work as expected
...rk for this scenario:
1. Original Client and "Jump" Host both have public IPv6 addresses.
2. Target host has only Link Local IPv6 address on same link as Jump
Host.
In principal, I believe the following incantation (or some similar
form) should work (assuming Jump Host with address 2001:db8:f3f4::2ae0
and target host with address fe80::2001:db8:3 on common link interface
enp0s31f6 (interface ID on jump host):
ssh -J '[2001:db8:f3f4::2ae0]' '[fe80::2001:db8:3%enp0s31f6]'
However, this results in the following:
% ssh -J '[2001:db8:f3f4::2ae0]' '[fe80::2001:...
2016 Oct 15
2
IPv6 address configuration and default IPv6 address with CentOS 6.8?
Hello,
when I have this in /etc/sysconfig/network-scripts/ifcfg-eth0
TYPE=Ethernet
NAME=eth0
NM_CONTROLLED=no
ONBOOT=yes
DEVICE=eth0
USERCTL=no
...
IPV6INIT=yes
IPV6ADDR=2001:DB8:DEAD:BEEF::10
IPV6ADDR_SECONDARIES="2001:DB8:DEAD:BEEF::20 2001:DB8:DEAD:BEEF::30
2001:DB8:DEAD:BEEF::40 2001:DB8:DEAD:BEEF::50"
IPV6_AUTOCONF=no
IPV6_DEFAULTGW=2001:DB8:DEAD:BEEF::1
IPV6_DEFAULTDEV=eth0
I have a virtual server, and there are the alias addresses splitted,
e.g. IPv6 2001...
2018 Sep 10
2
samba 4.7.6-Ubuntu + ipv6 not work bind9-DLZ
.../usr/lib/x86_64-linux-gnu/samba/bind9/dlz_bind9_11.so";
};
root at agamenon:~#
when i run the command "samba_dnsupdate" i get the following messages:
------------------------------------------------------
root at agamenon:~# samba_dnsupdate --verbose --all-names
IPs: ['2001:db8:3:0:20c:29ff:fecb:5299', '192.168.1.252']
force update: A agamenon.freewaynet.corp 192.168.1.252
force update: AAAA agamenon.freewaynet.corp 2001:db8:3:0:20c:29ff:fecb:5299
force update: NS freewaynet.corp agamenon.freewaynet.corp
force update: NS _msdcs.freewaynet.corp agamenon.freeway...
2016 Sep 13
2
IPv6 routing with 2 different prefixes
Hello
I've got two prefixes, one /48 and one /64
let's say these two
2001:db8:0815::/48
2001:db8:4711:cafe::/64
the router has on it's ethernet interface the following to IPv6 addresses:
2001:db8:0815::1/48
2001:db8:4711:cafe::1/64
a windows box has
2001:db8:0815::17/48
and
2001:db8:0815::1
as it's gateway
a linux box has
2001:db8:4711:cafe::11/64
and
2001:db8:471...
2018 Sep 10
1
samba 4.7.6-Ubuntu + ipv6 not work bind9-DLZ
...or ocurred attempting to join the domain An internal
error occurred
-----------------------------------
I debug the process samba with command "samba -i -d 4" i get followed error:
----------------------------------------------------------------------
added interface ens32 ip=2001:db8:3:0:20c:29ff:fecb:5299 bcast=
netmask=ffff:ffff:ffff:ffff::
added interface ens32 ip=192.168.1.252 bcast=192.168.1.255
netmask=255.255.255.0
added interface ens32 ip=2001:db8:3:0:20c:29ff:fecb:5299 bcast=
netmask=ffff:ffff:ffff:ffff::
added interface ens32 ip=192.168.1.252 bcast=192.168.1.255
n...
2011 Dec 01
0
Are squeeze Xen dom0 kernels subject to this the same IPv6 GSO problem?
...same issue,
and the expected tens of MB/sec data transfer is achieved.
Here's an example tcpdump of when the problem is occurring:
# tcpdump -vpni bond0 'host 2a00:801:0:11::2'
[...]
23:59:00.672905 IP6 (hlim 55, next-header TCP (6) payload length: 4316) 2a00:801:0:11::2.80 > 2001:db8:1f1:f240::2.35241: Flags [P.], cksum 0x62d3 (incorrect -> 0x1c84), seq 15709:19993, ack 127, win 9, options [nop,nop,TS val 1771553020 ecr 1086205224], length 4284
23:59:00.672987 IP6 (hlim 64, next-header ICMPv6 (58) payload length: 1240) 2001:db8:0:1f1::8 > 2a00:801:0:11::2: [icmp6 sum ok]...
2011 Dec 13
0
Are Debian squeeze dom0 kernels subject to this same IPv6 GSO problem?
...d the expected tens of MB/sec data transfer is achieved.
Here''s an example tcpdump of when the problem is occurring:
# tcpdump -vpni bond0 ''host 2a00:801:0:11::2''
[...]
23:59:00.672905 IP6 (hlim 55, next-header TCP (6) payload length: 4316) 2a00:801:0:11::2.80 > 2001:db8:1f1:f240::2.35241: Flags [P.], cksum 0x62d3 (incorrect -> 0x1c84), seq 15709:19993, ack 127, win 9, options [nop,nop,TS val 1771553020 ecr 1086205224], length 4284
23:59:00.672987 IP6 (hlim 64, next-header ICMPv6 (58) payload length: 1240) 2001:db8:0:1f1::8 > 2a00:801:0:11::2: [icmp6 sum ok]...
2015 Oct 14
1
TLS communication director -> backend with X.509 cert checks?
...n comes from the other director running. The other one
> is using an unpatched version of dovecot.
Your patch for backend-certificate verification works. Thank you for the
good and fast work. Is there any chance that this will make it into
Dovecot's next release?
BTW: The ambiguity of 2001:db8::9090 remains. Shouldn't you allow
[2001:db8::]? resp [2001:db8::9090]? resp. [2001:db8::]:9090? for such
cases? (In case one want's to use IPv6 addresses instead of hostnames in
the director_servers option. (And probably in other places too.))
?) Address
?) Address:Port
Best regards...
2011 Mar 07
1
what wrong about my ipv6 address
Hi
I used the command "ip -6 addr add 2001:DB8:CAFE:1111::12/64 dev eth0"
to add ipv6 address and can see it in ifconfig
but can't ping it
Why?
Thank you
# ping6 2001:db8:cafe:1111::12
PING 2001:db8:cafe:1111::12(2001:db8:cafe:1111::12) 56 data bytes
>From ::1 icmp_seq=1 Destination unreachable: Address unreachable
>From ::...
2017 Oct 26
2
haproxy ssl support
...95 v4v6 ssl crt /etc/pki/tls/private/haproxy.pem
mode tcp
default_backend pop3
backend pop3
mode tcp
balance leastconn
stick store-request src
stick-table type ip size 200k expire 30m
timeout connect 5000
timeout server 50000
server proxy1 [2001:db8::11]:10110 send-proxy-v2-ssl
server proxy2 [2001:db8::22]:10110 send-proxy-v2-ssl
---
--- dovecot.conf
haproxy_trusted_networks = [2001:db8::]/64
service pop3-login {
inet_listener pop3_haproxy {
port = 10110
haproxy = yes
}
}
---
It would also be nice if haproxy would suppor...
2006 Dec 08
3
Windows clients aren't synching profiles
Hi. I used to have samba set up on a Fedora Core 3 server that acted as a
PDC for a dozen Windows XP clients. I hade roaming profiles working fine.
Then I decided to upgrade (reformat) to Fedora Core 6 for the added harware
support. I didn't save the right files and hosed my roaming profile (SID
issue, I guess). Now I'm remaking the PDC on Fedora Core 6. I'll start
everyone off
2014 May 13
0
[Bug 940] New: ip6tables-save output invalid rule when using D/SNPT
...ReportedBy: kjm.kznr+netfilter at gmail.com
Estimated Hours: 0.0
Created attachment 442
--> https://bugzilla.netfilter.org/attachment.cgi?id=442
fix invalid output patch
ip6tables-save command output invalid rules.
Steps to reproduce:
1. ip6tables -t mangle -A PREROUTING -d 2001:db8:0:1::/64 -i eth1 -j DNPT
--src-pfx 2001:db8:0:1::/64 --dst-pfx 2001:db8:ffff:2::/64
2. ip6tables -t mangle -A POSTROUTING -s 2001:db8:ffff:2::/64 -j SNPT
--src-pfx 2001:db8:ffff:2::/64 --dst-pfx 2001:db8:0:1::/64
3. ip6tables-save -t mangle
Actual Results:
# ip6tables-save -t mangle
# Gene...
2017 Oct 26
1
haproxy ssl support
...t; default_backend pop3
>> backend pop3
>> mode tcp
>> balance leastconn
>> stick store-request src
>> stick-table type ip size 200k expire 30m
>> timeout connect 5000
>> timeout server 50000
>> server proxy1 [2001:db8::11]:10110 send-proxy-v2-ssl
>> server proxy2 [2001:db8::22]:10110 send-proxy-v2-ssl
>> ---
>>
>> --- dovecot.conf
>> haproxy_trusted_networks = [2001:db8::]/64
>> service pop3-login {
>> inet_listener pop3_haproxy {
>> port = 10110
>>...
2014 Dec 03
0
[Cerowrt-devel] tinc vpn: adding dscp passthrough (priorityinherit), ecn, and fq_codel support
...raffic type, some padding added or
no. There is one piece of plaintext
in tinc (the seqno), also. It also uses a fixed port number for both
sides of the connection (perhaps it shouldn't)
So I don't necessarily see a difference between sending a whole lot of
varying data on one tuple
2001:db8::1 <-> 2001:db8:1::1 on port 655
vs
2001:db8::1 <-> 2001:db8:1::1 port 655
2001:db8::2 <-> 2001:db8:1::1 port 655
2001:db8::3 <-> 2001:db8:1::1 port 655
2001:db8::4 <-> 2001:db8:1::1 port 655
....
which solves the fq problem on a vpn like tinc neatly. A security fea...
2020 Jan 01
2
Passing multiple addresses with masks to nwfilter
...' priority='500'>
<ipv6 srcipaddr='$IPV6' srcipmask='$IPV6MASK'/>
</rule>
<rule action='drop' direction='out' priority='1000'/>
</filter>
The goal is to allow any traffic coming from the entire prefix (e.g.
2001:db8::/32). This theoretically would work fine when passing in the
variables from the domain definition like so:
<filterref filter='no-ipv6-spoofing'>
<parameter name='IPV6' value='2001:db8:1:6:dc:d2ff:fef2:2181'/>
<parameter name='IPV6_MASK' value=...
2020 May 15
0
[Bug 1602] ssh: doesn't handle IPv6 addresses with brackets
...h ssh://[host.local]:23
ssh ssh://[192.168.1.1]:22
Nice, but apparently pointless because no idea why anyone would use
brackets with IPv4 or hostnames. These work too:
ssh ssh://host.local:23
ssh ssh://192.168.1.1:22
Back to this bug, all these fail with the usage message:
ssh ssh://[2001:db8:1234::1]
ssh ssh://[2001:db8:1234::1]:22
ssh ssh://2001:db8:1234::1
As before, these all fail with "Name or service not known"
ssh [2001:db8:1234]
ssh [2001:db8:1234]:22
https://tools.ietf.org/html/rfc2732 Format for Literal IPv6 Addresses
in URL's
--
You are receiving t...
2009 Jun 05
1
[Bug 1602] New: ssh: doesn't handle IPv6 addresses with brackets
...Keywords: low-hanging-fruit
Severity: normal
Priority: P2
Component: ssh
AssignedTo: unassigned-bugs at mindrot.org
ReportedBy: christopher.smith-bugzilla at sphere-systems.com
ssh can connect to a specific IPv6 address when the bare address
('2001:db8:1234::1') is specified on the command line. However,
various applications (e.g., scp) use the convention of enclosing the
IPv6 address in brackets as delimiters: '[2001:db8:1234::1]:/tmp/file'.
Currently, ssh cannot handle the bracket-delimited addresses passed by
client applications...
2013 Nov 21
2
Query:: Reg: Libvirt Networking
...;default6</name>
<uuid>6e57d831-f09e-4b33-950d-6d51c89f9786</uuid>
<forward mode='nat'/>
<bridge name='virbr3' stp='on' delay='0'/>
<mac address='52:54:00:cb:c5:50'/>
<ip family='ipv6' address='2001:db8:ca2:2::1' prefix='64'>
<dhcp>
<range start='2001:db8:ca2:2:1::10' end='2001:db8:ca2:2:1::ff'/>
</dhcp>
</ip>
</network>
# brctl show
bridge name bridge id STP enabled interfaces
virbr0 8000.5254000be935 yes virbr0-nic
vne...
2016 Nov 09
0
[Bug 1097] New: TARPIT function does not work in ip6tables
...::/0
limit: avg 10/min burst 5 LOG flags 0 level 4 prefix "Dropping: "
0 0 DROP all * * ::/0 ::/0
sudo tcpdump -i ens32 -n -vv ip or ip6
11:08:00.960362 IP6 (hlim 62, next-header TCP (6) payload length: 40)
2001:db8:2::2.57444 > 2001:db66:22::2.23: Flags [S], cksum 0xff54 (correct),
seq 855240622, win 28800, options [mss 1440,sackOK,TS val 2398100706 ecr
0,nop,wscale 7], length 0
11:08:01.966189 IP6 (hlim 62, next-header TCP (6) payload length: 40)
2001:db8:2::2.57444 > 2001:db66:22::2.23: Flags [S], cks...
2013 Mar 17
1
Dovecot not obeying disable_plaintext_auth = yes and how to force/disable encryption
...ed
connection on localhost.
I have so far (excerpts from `doveconf -a`):
auth_mechanisms = cram-md5 plain
disable_plaintext_auth = yes
listen =
service imap-login {
inet_listener imap-local {
address = ::1
port = 143
ssl = no
}
inet_listener imap-pub {
address = 2001:db8::1
port = 993
ssl = yes
}
}
service managesieve-login {
inet_listener sieve-local {
address = ::1
port = 4190
ssl = no
}
inet_listener sieve-pub {
address = 2001:db8::1
port = 4190
ssl = no
}
}
The ssl option only seems to switch the inet_list...