similar to: Centos 7.3.1611 - NetworkManager + dhcp + ipv6

On 21-03-17 20:51, Diaulas Castro wrote: > Used steps on sysctl from Centos7 FAQ (https://wiki.centos.org/FAQ/CentOS7) and some gathered on internet > > # cat /etc/sysctl.d/90-disable_ipv6.conf > net.ipv6.conf.all.disable_ipv6=1 > net.ipv6.conf.default.disable_ipv6=1 > net.ipv6.conf.eth0.disable_ipv6=1 > net.ipv6.conf.eth1.disable_ipv6=1 > net.ipv6.conf.all.use_tempaddr=0

I do not working with ipv6, I have disable, but I have the same error, I can read in internet that this ipv6 ip 2001:638:603:d06e::80:230: belong to url samba.org.... If I try to connect to this url using some navegator I connected perfect....but when I run git pull using command line I can not connect.. > Am 28.02.2015 um 15:37 schrieb sandy.napoles at eccmg.cupet.cu: >> Hello list,

> On 03/09/2015 01:15 AM, Chris Stone wrote: >> >> sysctl -w net.ipv6.conf.all.accept_ra=0 On 03/10/2015 06:52 AM, Robert Moskowitz wrote: > No change after running this and trying both: > > system network restart it's: service network restart Try also setting these in sysctl: net.ipv6.conf.all.disable_ipv6=1 net.ipv6.conf.default.disable_ipv6=1

Hi Sandy, Thanks! Curious. Do you have any other interfaces? ifconfig -a should show them all including loopback. What is puzzling me is that it should not even attempt to use IPv6 to reach a global address when it only has a link-local address. It should gracefully fall back to IPv4 (as per RFC 6724 or RFC 3484 depending on the kernel version). Since you have an IPv4 address and I assume an

Hi Sandy, Please can you provide the output from an *i**fconfig -a* command? This should give an idea of what is going on. Turning off IPv6 will not be necessary if you can find the actual cause of the problem. You would not get this error message if you only have a link local address configured on your interface. You must have some form of global address. Also, the IPv6 address is that of

Sorry - that should be sysctl -w net.ipv6.conf.all.accept_ra=0 to disable that, not 1. Chris On Sun, Mar 8, 2015 at 11:14 PM, Chris Stone <axisml at gmail.com> wrote: > Try: > > sysctl -w net.ipv6.conf.all.accept_ra=1 > > to persist between boots, be sure to add this to your /etc/sysctl.conf > file. > > This should prevent the box from listening to any RA

in /etc/sysctlsysctl.conf net.ipv6.conf.all.accept_ra = 1 net.ipv6.conf.all.autoconf = 1 net.ipv6.conf.eth0.accept_ra = 1 net.ipv6.conf.eth0.autoconf = 1 when i run cat /etc/sysctl.conf | grep ipv6 #net.ipv6.conf.all.forwarding=1 #net.ipv6.conf.all.accept_redirects = 0 #net.ipv6.conf.all.accept_source_route = 0 net.ipv6.conf.all.accept_ra = 1 net.ipv6.conf.all.autoconf = 1

On 03/09/2015 03:24 PM, Peter wrote: >> On 03/09/2015 01:15 AM, Chris Stone wrote: >>> sysctl -w net.ipv6.conf.all.accept_ra=0 > On 03/10/2015 06:52 AM, Robert Moskowitz wrote: >> No change after running this and trying both: >> >> system network restart > it's: service network restart Typo. My dsyelxia at work again. > > Try also setting these

18. Juli 2017 16:45, "Michal Privoznik" <mprivozn@redhat.com> schrieb: > On 07/18/2017 04:31 PM, c.monty@web.de wrote: > >> Hello! >> >> I have upgraded all libvirt packages to version 3.5.0-655.1 and restarted host. > > That wasn't necessary. It's not Windows ;-) > >> This is the current default network config: >> ld4004:~

Hi list, Is it possible to import VM from vSphere 4 with virt-v2v ? I use the p2v ISO but I want to automate process. Thanks a lot ------------------------ COUSIN Kevin

Signed-off-by: Olaf Hering <olaf@aepfle.de> --- Untested in this environment. appliance/init | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/appliance/init b/appliance/init index b25ea26..cc8c978 100755 --- a/appliance/init +++ b/appliance/init @@ -71,6 +71,10 @@ for f in /sys/block/{h,s,ub,v}d*/queue/scheduler; do echo noop > $f; done # Update the system clock. hwclock -u -s

Changing the subject line for good ... On Thu, Apr 7, 2011 at 8:58 AM, Lamar Owen <lowen at pari.edu> wrote: > On Thursday, April 07, 2011 11:23:51 AM Brunner, Brian T. wrote: >> AIUI: In previous releases, RH distributed source + patches. ?Starting >> 6.0 RH releases patched source. ?This makes backing out a patch, or >> backporting patches from future development in

https://bugzilla.mindrot.org/show_bug.cgi?id=2143 Bug ID: 2143 Summary: X11 forwarding for ipv4 is broken when ipv6 is disabled on the loopback interface Product: Portable OpenSSH Version: 5.3p1 Hardware: All OS: Linux Status: NEW Severity: minor Priority: P5

I want smtp requests from the internet to address 202.1.2.3 are to be forwarded to 192.168.1.109, so I set ORIGINAL DEST is 202.1.2.3 but when I restart it show error: iptables v1.2.11: invalid TCP port/service `210.0.214.212'' specified Try `iptables -h'' or ''iptables --help'' for more information. ERROR: Command "/sbin/iptables -A net2loc -p tcp

Hello, Firstly THANK YOU for the IPv6 NAT support merged in 6.5. It has been almost impossible to get IPv6 into a VM on a laptop that switches between wifi and wired (dock) connections, because you can not add a wifi interface to a bridge. I know NAT is against the IPv6 end-to-end xen but it makes this "just work" for the vast majority of people like me who need to ssh/curl/talk to

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

Hi all, I'm pretty new to CentOS. I am working with a newly set-up server: [cbearden at host ~]$ lsb_release -a LSB Version: :core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-noarch Distributor ID: CentOS Description: CentOS release 6.3 (Final) Release: 6.3 Codename: Final I'm trying to solve this problem (X11 forwarding)

Thanks. No other interfaces (ifconfig -a)? Also output of ip -f inet6 route would be useful. David ------------------------------------------------------------------------ Dr David Holder CEng FIET MIEEE Erion Ltd, An Cala, Inverkirkaig, Lochinver, Sutherland, IV27 4LR, UK Reception: +44 (0)1422 207000 Direct Dial: +44 (0)131 2026317 http://www.erion.co.uk Registered in England and

Hello, Simple question, I'd like to know whether it's possible to disable IPv6 with NetworkManager only (over command line)? I am aware of: * echo "net.ipv6.conf.all.disable_ipv6 = 1" > /etc/sysctl.d/disableipv6.conf * sysctl -p But doing it with NM would be way easier to remember. Thanks! -- Sander Kuusemets University of Tartu, High Performance Computing, IT

On 02/03/15 15:05, sandy.napoles at eccmg.cupet.cu wrote: > ifconfig -a > eth0 Link encap:Ethernet HWaddr 00:0c:29:82:ec:80 > inet addr:172.18.68.8 Bcast:172.18.68.31 Mask:255.255.255.224 > inet6 addr: fe80::20c:29ff:fe82:ec80/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:107940 errors:0