Help Openvz7 Network Bridge Configuration

Help Openvz7 Network Bridge Configuration, Ovh openvz7 abaout install and configuration (0 Replies, Read 8447 times)

yunusemretalay	# February 21, 2021, 1:29 pm
Group: Member Post Group: Newbie Posts: 1 Status:	Hi everyone. I have a server with ovh infrastructure. I've been struggling with openvz7 setup and settings for about 2 weeks . I completely installed on Centos 7 operating system. I created virtual machines with commands, but whatever I do, virtual machines do not enter the internet. There is no explanatory information on the internet. Before, I installed centos 6 and openvz 6 on my server and managed my server for 4 years with this system, it was really nice and easy. As bridge systems have changed with Centos 7, I cannot solve it as before. If anyone knows, I would like to ask for help.. IP addresses are examples. My server ip address: 152.7.209.202 My server /etc/sysonfig/network-scripts/ifcfg-eth0 DEVICE=eth0 ONBOOT=yes TYPE="Ethernet" BRIDGE="br0" /etc/sysconfig/network-scripts/ifcfg-br0 HWADDR=4a:62:b8:22:b7:e5 DEVICE="br0" BOOTPROTO=static IPADDR=152.7.209.202 NETMASK=255.255.255.0 ONBOOT=yes GATEWAY=152.7.209.254 IPV6INIT=no IPV6_AUTOCONF=no IPV6ADDR=2609:5100:70:dca::/64 TYPE="Bridge" DELAY="2" STP="off" UUID="5ae8feg2-97c5-5da2-7d86-f2e1b0272080" ifconfig br0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 152.7.209.202 netmask 255.255.255.0 broadcast 152.7.209.255 inet6 fe80::4exx:bxxf:fexx:b3e4 prefixlen 64 scopeid 0x20<link> ether 4a:62:b8:22:b7:e5 txqueuelen 1000 (Ethernet) RX packets 199532 bytes 158615724 (151.2 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 85401 bytes 7241734 (6.9 MiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 ether 4a:62:b8:22:b7:e5 txqueuelen 1000 (Ethernet) RX packets 309099 bytes 170258144 (162.3 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 85503 bytes 7929930 (7.5 MiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 device interrupt 20 memory 0xfe500000-fe520000 lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10<host> loop txqueuelen 1000 (Local Loopback) RX packets 4472 bytes 698407 (682.0 KiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 4472 bytes 698407 (682.0 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 venet0: flags=211<UP,BROADCAST,POINTOPOINT,RUNNING,NOARP> mtu 1500 inet6 fe80::1 prefixlen 128 scopeid 0x20<link> unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 txqueuelen 0 (UNSPEC) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 prlsrvctl net add network prlsrvctl net list Network ID Type Bound To Bridge Slave interfaces network host-only virbr1 brctl show bridge name bridge id STP enabled interfaces br0 8000.4c72b926b3e4 no eth0 host-routed 8000.000000000000 no virbr1 8000.5254003001d7 no prlctl set 100 --ipadd 192.168.1.2/24 Enable automatic reconfiguration for this network adapter. Configure venet0 (+) type='routed' ips='192.168.1.2/255.255.255.0 ' Configured venet0 (+) type='routed' ips='192.168.1.2/255.255.255.0 ' The CT has been successfully configured. prlctl set 100 --nameserver 8.8.8.8 The CT has been successfully configured. /etc/vz/conf/100.conf VERSION="2" ONBOOT="yes" PHYSPAGES="65536:65536" SWAPPAGES="65536" CPUUNITS="1000" NETFILTER="full" DISKSPACE="10485760:10485760" DISKINODES="655360:655360" QUOTATIME="0" PLATFORM="linux" NUMMEMORYSUBGROUPS="512" VE_ROOT="/vz/root/$VEID" VE_PRIVATE="/vz/private/$VEID" OSTEMPLATE=".centos-7-x86_64" ORIGIN_SAMPLE="basic" TECHNOLOGIES="x86_64 nptl " DISTRIBUTION="centos" OSRELEASE="3.10.0" VEID="100" UUID="30a7a0fc-40f0-4255-82d9-c8c6f046434d" IP_ADDRESS="192.168.1.2/255.255.255.0 " NAMESERVER="8.8.8.8" /etc/init.d/nat-vz #!/bin/sh case "$1" in start) echo "Starting iptables NAT for openvz" #remplacer ip.de.votre_serveur.hote par l'ip de sortie iptables -t nat -A POSTROUTING -s 192.168.1.2/24 -o eth0 -j SNAT --to 152.7.209.202 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 1088 -j DNAT --to 192.168.1.2:22 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 2030 -j DNAT --to 192.168.1.2:2030 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 20 -j DNAT --to 192.168.1.2:20 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 31729 -j DNAT --to 192.168.1.2:21 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 25 -j DNAT --to 192.168.1.2:25 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 26 -j DNAT --to 192.168.1.2:26 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 43 -j DNAT --to 192.168.1.2:43 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 53 -j DNAT --to 192.168.1.2:53 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 80 -j DNAT --to 192.168.1.2:80 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 110 -j DNAT --to 192.168.1.2:110 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 143 -j DNAT --to 192.168.1.2:143 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 443 -j DNAT --to 192.168.1.2:443 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 465 -j DNAT --to 192.168.1.2:465 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 873 -j DNAT --to 192.168.1.2:873 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 993 -j DNAT --to 192.168.1.2:993 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 995 -j DNAT --to 192.168.1.2:995 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 2031 -j DNAT --to 192.168.1.2:2031 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 3306 -j DNAT --to 192.168.1.2:3306 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 587 -j DNAT --to 192.168.1.2:587 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 2082 -j DNAT --to 192.168.1.2:2082 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 953 -j DNAT --to 192.168.1.2:953 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 35000 -j DNAT --to 192.168.1.2:35000 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p tcp --dport 50000 -j DNAT --to 192.168.1.2:50000 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 1088 -j DNAT --to 192.168.1.2:22 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 2030 -j DNAT --to 192.168.1.2:2030 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 20 -j DNAT --to 192.168.1.2:20 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 31729 -j DNAT --to 192.168.1.2:21 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 25 -j DNAT --to 192.168.1.2:25 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 26 -j DNAT --to 192.168.1.2:26 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 43 -j DNAT --to 192.168.1.2:43 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 53 -j DNAT --to 192.168.1.2:53 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 80 -j DNAT --to 192.168.1.2:80 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 110 -j DNAT --to 192.168.1.2:110 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 143 -j DNAT --to 192.168.1.2:143 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 443 -j DNAT --to 192.168.1.2:443 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 465 -j DNAT --to 192.168.1.2:465 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 873 -j DNAT --to 192.168.1.2:873 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 993 -j DNAT --to 192.168.1.2:993 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 995 -j DNAT --to 192.168.1.2:995 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 2031 -j DNAT --to 192.168.1.2:2031 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 3306 -j DNAT --to 192.168.1.2:3306 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 587 -j DNAT --to 192.168.1.2:587 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 2082 -j DNAT --to 192.168.1.2:2082 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 953 -j DNAT --to 192.168.1.2:953 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 35000 -j DNAT --to 192.168.1.2:35000 iptables -t nat -A PREROUTING -i eth0 -d 152.7.209.202 -p udp --dport 50000 -j DNAT --to 192.168.1.2:50000 ;; stop) echo "Stopping iptables NAT for openvz" #remplacer ip.de.votre_serveur.hote par l'ip de sortie #mettre les regles iptables de supression pour la redirection de port ;; *) echo "Usage: /etc/init.d/nat-vz {start\|stop}" exit 2 ;; esac exit 0 my ct 101 conf /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE=eth0 BOOTPROTO=none ONBOOT=yes USERCTL=no IPV6INIT=no PEERDNS=yes TYPE=Ethernet NETMASK=255.255.255.255 IPADDR=188.120.143.167 GATEWAY=152.7.209.1 ARP=yes HWADDR=03:00:00:78:fa:f1 /etc/sysconfig/network-scripts/route-eth0 152.7.209.1 dev eth0 default via 152.7.209.1 dev eth0 /etc/resolv.conf search 8.8.8.8 nameserver 8.8.4.4 I've read thousands of articles. please help me.
IP: --

Users viewing this topic
	1 guests, 0 users.