On 11/09/2012 09:53 AM, gary.gard...@brokensoftware.com wrote: > ipvsadm > IP Virtual Server version 1.2.1 (size=4096) > Prot LocalAddress:Port Scheduler Flags > -> RemoteAddress:Port Forward Weight ActiveConn InActConn > TCP local:http wlc > -> remote:http Masq 1 0 0 > -> remote:http Masq 1 0 0 > ps -ef | grep nanny > root 1943 1928 0 Nov01 ? 00:00:32 /usr/sbin/nanny -c -h > 192.168.0.201 -p 80 -r 80 -s GET / HTTP/1.0\r\n\r\n -x HTTP -q -a 15 -I > /sbin/ipvsadm -t 6 -w 1 -V 98.190.148.186 -M m -U none --lvs > root 1944 1928 0 Nov01 ? 00:00:33 /usr/sbin/nanny -c -h > 192.168.0.202 -p 80 -r 80 -s GET / HTTP/1.0\r\n\r\n -x HTTP -q -a 15 -I > /sbin/ipvsadm -t 6 -w 1 -V 98.190.148.186 -M m -U none --lvs > root 26252 2278 0 08:51 pts/1 00:00:00 grep nanny
Do you have IP forwarding enabled on the director? Try this: % sysctl net.ipv4.ip_forward Also, can you look to see that the VIP is actually assigned to your eth0 interface? Try 'ip addr show dev eth0'. Ryan >> Hello Gary, >> >> Could you please type >> ipvsadm >> on the piranha server and give me the output ? >> Also the output of >> ps -ef | grep nanny >> >> With those informations I might be able to help. >> >> Best regards, >> >> Xavier >> >> >> On Fri, Nov 9, 2012 at 9:29 AM,<gary.gard...@brokensoftware.com> wrote: >> >>> Ok I had to take a break from trying to configure Piranha so I could >>> work >>> on other things. But now I am back to it. >>> >>> Ok here's the problem. The Piranha is successfully pinging the real >>> servers and I can see that in the http logs. >>> >>> The Piranha side that is talking to the Internet doesn't seem to be >>> answering on Port 80. The firewall ports are open for 3636, 80 and 539. >>> >>> If I do a tcpdump for eth0, which is the front facing/internet side, I >>> see >>> that I am getting traffic on that interface. >>> >>> However, it doesn't appear that Piranha is doing anything with it. >>> >>> What would you like me to attempt and what dump/log/trace should I send >>> to >>> help troubleshoot? >>> >>> I have tried using the Direct Method and the NAT method. It just >>> doesn't >>> seem to be listening on Port 80. >>> >>> netstat -an | grep 80 >>> tcp 1 0 98.190.148.186:36757 174.76.227.75:80 >>> CLOSE_WAIT >>> >>> >>>> >>>> On 10/26/12 1:03 AM, gary.gard...@brokensoftware.com wrote: >>>>>> The VIP is an external IP that I can ping. The real web servers are >>> on >>>>>> a >>>>>> 192.168.0.xxx subnet. The VIP machine has eth1 that is on the >>>>>> 192.168.0.xxx subnet and I can see the pulse getting to those >>> servers. >>>>>> What I cannot get is anything responding on 80. It's as if the >>>>>> firewall >>>>>> isn't letting traffic in or nothing is listening on 80. >>>> If you run tcpdump on your real servers, do they see any port 80 >>>> traffic? Do they have the VIP configured on their loopback, or a >>>> iptables REDIRECT rule in place to handle the traffic? >>>> >>>> Do you see iptables or ipvsadm counters incrementing when you are >>>> connecting? Are you connecting from inside or outside network? >>>> >>>> _______________________________________________ >>>> Please read the documentation before posting - it's available at: >>>> http://www.linuxvirtualserver.org/ >>>> >>>> LinuxVirtualServer.org mailing list - lvs-users@LinuxVirtualServer.org >>>> Send requests to lvs-users-requ...@linuxvirtualserver.org >>>> or go to http://lists.graemef.net/mailman/listinfo/lvs-users >>>> >>> >>> _______________________________________________ >>> Please read the documentation before posting - it's available at: >>> http://www.linuxvirtualserver.org/ >>> >>> LinuxVirtualServer.org mailing list - lvs-users@LinuxVirtualServer.org >>> Send requests to lvs-users-requ...@linuxvirtualserver.org >>> or go to http://lists.graemef.net/mailman/listinfo/lvs-users >>> >> _______________________________________________ >> Please read the documentation before posting - it's available at: >> http://www.linuxvirtualserver.org/ >> >> LinuxVirtualServer.org mailing list - lvs-users@LinuxVirtualServer.org >> Send requests to lvs-users-requ...@linuxvirtualserver.org >> or go to http://lists.graemef.net/mailman/listinfo/lvs-users >> > > _______________________________________________ > Please read the documentation before posting - it's available at: > http://www.linuxvirtualserver.org/ > > LinuxVirtualServer.org mailing list - lvs-users@LinuxVirtualServer.org > Send requests to lvs-users-requ...@linuxvirtualserver.org > or go to http://lists.graemef.net/mailman/listinfo/lvs-users _______________________________________________ Please read the documentation before posting - it's available at: http://www.linuxvirtualserver.org/ LinuxVirtualServer.org mailing list - lvs-users@LinuxVirtualServer.org Send requests to lvs-users-requ...@linuxvirtualserver.org or go to http://lists.graemef.net/mailman/listinfo/lvs-users
