search for: ipv4

https://bugzilla.netfilter.org/cgi-bin/bugzilla/show_bug.cgi?id=40 laforge@netfilter.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED ------- Additional Comments From laforge@netfilter.org 2003-02-03 16:49 ------- We haven't seen this

...default via GW_PUB2 dev wan0 proto static src IP_PUB2 prohibit default proto static metric 1 === TABLA 220 (defecto) === default proto static nexthop via GW_PUB1 dev wan0 weight 1 nexthop via GW_PUB2 dev wan0 weight 1 ROUTING parameters configuration: # grep . /proc/sys/net/ipv4/route/* /proc/sys/net/ipv4/route/error_burst:5000 /proc/sys/net/ipv4/route/error_cost:1000 grep: /proc/sys/net/ipv4/route/flush: Operación no permitida /proc/sys/net/ipv4/route/gc_elasticity:8 /proc/sys/net/ipv4/route/gc_interval:60 /proc/sys/net/ipv4/route/gc_min_interval:0 /proc/sys/net/ipv4/rout...

Just started getting this. I tried the following by adding it to my etc/sysctl.conf: net.ipv4.neigh.default.gc_thresh1 = 4096 net.ipv4.neigh.default.gc_thresh2 = 8192 net.ipv4.neigh.default.gc_thresh3 = 8192 net.ipv4.neigh.default.base_reachable_time = 86400 net.ipv4.neigh.default.gc_stale_time = 86400 That pretty much locked things up. Then I tried another googled solution: echo 256 &...

...-------------- Tcpdump details- Iperf Server IP- 1.1.1.34 For 1 VM, we see majority offloaded packets and also large sized offloaded frames- [piyush rhel7-34 25]$ cat qvoed7aa38d-22.log | grep "> 1.1.1.34.5001" | head -n 30 14:36:26.331073 fa:16:3e:98:41:8b > fa:16:3e:ef:5f:16, IPv4, length 74: 10.20.7.3.50395 > 1.1.1.34.5001: tcp 0 14:36:26.331917 fa:16:3e:98:41:8b > fa:16:3e:ef:5f:16, IPv4, length 66: 10.20.7.3.50395 > 1.1.1.34.5001: tcp 0 14:36:26.331946 fa:16:3e:98:41:8b > fa:16:3e:ef:5f:16, IPv4, length 90: 10.20.7.3.50395 > 1.1.1.34.5001: tcp 24 14:36:26.3...

Hi All, I am trying to compile the latest xen source code. But i am unable to compile it successfully. It seems there is some bug in /linux-2.6.18-xen.hg/net/ipv4/netfilter/ipt_ecn.c file. Can anybody suggest what do i need to do ? i tried with xen-3.3.0 as well as xen-3.3.1. If i wish to make a similar xen-enabled kernel which comes with fedora 8 or SUSE11, where should i place the .config file while compiling xen-3.3.0/xen-3.3.1 which uses linux...

...ddress is unwanted. We restarted? eno4: nmcli con down eno4; nmcli con up eno4 and the second address vanishes. Then after a few ours, the second ip address reappears. This is the config-file of eno2: # cat ifcfg-eno2 TYPE=Ethernet PROXY_METHOD=none BROWSER_ONLY=no BOOTPROTO=none DEFROUTE=yes IPV4_FAILURE_FATAL=yes IPV6INIT=no IPV6_AUTOCONF=yes IPV6_DEFROUTE=yes IPV6_FAILURE_FATAL=no IPV6_ADDR_GEN_MODE=stable-privacy NAME=eno2 UUID=cb6fcb54-be52-4ab6-8324-88091a0ea1a0 DEVICE=eno2 ONBOOT=yes IPV6_PRIVACY=no IPADDR=10.10.100.205 PREFIX=24 GATEWAY=10.10.100.254 DNS1=10.10.100.1 DNS2=10.10.100.2...

I want to seriously work with IPv6 and not have stray IPv4 functions messing with me. So in /etc/sysconfig/network, I commented out NETWORKING=yes. I have NETWORKING_IPV6=yes. In /etc/sysconfig/network-scripts I altered ifcfg-eth0, setting BOOTPROTO=none. That was enough for eth0 to only have IPv6 working on it (have IPV6INIT=yes and IPV6_AUTOCONF=...

...ossible. 1] 'apt-get install winbind' informs me that the package is already installed (v4.3.9), yet it is not operating; 2] Lsof -Pnl +M -i4 provides: root at smb-srv:/home/inbay# lsof -Pnl +M -i4 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME dhclient 2976 0 6u IPv4 20143 0t0 UDP *:68 lwsmd 3217 0 17u IPv4 59606 0t0 TCP 10.10.40.164:35156->10.10.20.93:445 (ESTABLISHED) lwsmd 3231 0 24u IPv4 64193 0t0 TCP 10.10.40.164:40020->10.10.20.92:3268 (ESTABLISHED) lwsmd 3231 0 26u IPv4 64244 0t0...

This is my second go at reworking the ‘test-ipv4.sh’ test. Instead of merely connecting to the server using socat, use ‘qemu-img info’ so that the test is slightly more realistic. Also clean up old PID and log files before starting the test. Previous version was posted here: https://www.redhat.com/archives/libguestfs/2018-January/msg00253.html...

--- tests/Makefile.am | 4 +-- tests/{test-ipv4.sh => test-ip.sh} | 51 +++++++++++++++++++++++++++----------- tests/test-socket-activation.c | 2 +- 3 files changed, 40 insertions(+), 17 deletions(-) diff --git a/tests/Makefile.am b/tests/Makefile.am index 89ceb9d..9be57e6 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -50,7...

Hello, I use Samba AD in Version 4.8.3 and would like to run it on IPv4 und IPv6 in order to be able to have Samba acting as IPv6 DNS Server. However since I have problem with sysprep domain join as soon as Samba advertises its own Domain Controller Hostname as IPv4 and IPv6 address, I would like to tell Samba to run on both protocols but only resolve to an IPv4 addres...

...This freezes traffic and causes issues. We've looked at arp* /etc/sysctl.conf etc. and arptables, but wondered if anyone had a recipe? We have this already which didn't help as it happened Christmas Eve too as we kept eth1 up for a few days to test: # For the dual interface - 06.12.12 net.ipv4.conf.eth0.arp_filter = 1 net.ipv4.conf.eth0.arp_ignore = 1 net.ipv4.conf.eth1.arp_filter = 1 net.ipv4.conf.eth1.arp_ignore = 1 net.ipv4.conf.all.arp_filter = 1 eth0 and eth1 are on the same VLAN/broadcast domain, but eth1 is a 169.xx and eth0 is a routable public IP. We're having to shut eth...

Hello, I am working on removing IPv4 from our AD DC machines, so they operate with only IPv6. I have removed the machine's IPv4 addresses. It is no surprise, though, that the IPv4 address still appears in Samba DNS (can be seen when running 'samba_dnsupdate --verbose'). I am aware of the documentation for changing an AD DC...

On Tue, 23 May 2017 16:34:29 +0200 Asbjorn Taugbol via samba <samba at lists.samba.org> wrote: > Yes, the users exist as both Linux and Samba users. My question was > if the Windows client user "Admin" also needs to be Linux and Samba > user. > There is no windows user called 'Admin', there is one called 'Administrator', if it is the later, then it

...192.168.120.254 > 192.168.120.1: ICMP echo request, id 10317, seq 4, length 64 01:31:29.945364 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto ICMP (1), length 84) 192.168.120.254 > 192.168.120.1: ICMP echo request, id 10317, seq 5, length 64 01:31:30.944300 ARP, Ethernet (len 6), IPv4 (len 4), Request who-has 192.168.120.1 tell 192.168.120.254, length 28 01:31:30.945359 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto ICMP (1), length 84) 192.168.120.254 > 192.168.120.1: ICMP echo request, id 10317, seq 6, length 64 01:31:31.944297 ARP, Ethernet (len 6), IPv4 (len 4...

...192.168.120.254 > 192.168.120.1: ICMP echo request, id 10317, seq 4, length 64 01:31:29.945364 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto ICMP (1), length 84) 192.168.120.254 > 192.168.120.1: ICMP echo request, id 10317, seq 5, length 64 01:31:30.944300 ARP, Ethernet (len 6), IPv4 (len 4), Request who-has 192.168.120.1 tell 192.168.120.254, length 28 01:31:30.945359 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto ICMP (1), length 84) 192.168.120.254 > 192.168.120.1: ICMP echo request, id 10317, seq 6, length 64 01:31:31.944297 ARP, Ethernet (len 6), IPv4 (len 4...

I get these errors from the following settings in /etc/sysctl.conf file: # Custom Settings: net.ipv4.tcp_max_syn_backlog=2048 net.ipv4.tcp_fin_timeout=30 net.ipv4.tcp_keepalive_intvl=10 net.ipv4.tcp_keepalive_probes=7 net.ipv4.tcp_keepalive_time=1800 net.ipv4.tcp_max_tw_buckets=360000 net.ipv4.tcp_synack_retries=3 net.ipv4.tcp_rmem="4096 87380 16777216" net.ipv4.tcp_wmem="4096 87380...

...llo, I am doing some tests with asterisk on a dual-stack environment. I have some doubts regarding asterisk binding addresses on a server with 2 network cards. According to asterisk documentation: /; With the current situation, you can do one of four things:/ /; a) Listen on a specific IPv4 address. Example: bindaddr=192.0.2.1/ /; b) Listen on a specific IPv6 address. Example: bindaddr=2001:db8::1/ /; c) Listen on the IPv4 wildcard. Example: bindaddr=0.0.0.0/ /; d) Listen on the IPv4 and IPv6 wildcards. Example: bindaddr=::/ /; (You...

Currently, if IPv6-enabled rsync is run as --daemon, it will perform a wildcard bind(2) on an AF_INET6 socket and expect that IPv4 traffic will be forwarded to the v6 socket (IPv4 mapped address, RFC2553). This has never worked on OpenBSD which disallows IPv4 mapped addresses for security reasons. On FreeBSD 5.0-CURRENT, where the behavior is subject to configuration, the default was switched to "disable" a few day...

I wanted to change this test so it tries connections on both IPv4 & IPv6. Having it connect on both is the easy bit. Harder was making it not fail on machines that don't have IPv6 stack (or IPv4 in some rare cases). TBH I wasn't able to test this, but it seems like this should work. In the end we want to modify nbdkit so it can listen on only cert...