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1. Re: [lvs-users] TCP Connection Sync Problems RHEL (score: 1): Author: "Frank Kirschner" <frank@xxxxxxxxxxxx>; Date: Thu, 31 Jul 2014 11:47:49 +0200; Sorry, have not seen the ESTABLISHED,RELATED line in front of your fw table set. I want to go safe to have all states (also additional NEW) in this rules. best regards Frank ________________________; /html/lvs-users/2014-07/msg00028.html (13,566 bytes)
2. Re: [lvs-users] TCP Connection Sync Problems RHEL (score: 1): Author: Timo Schöler <timo.schoeler@xxxxxxxxxxxxx>; Date: Wed, 30 Jul 2014 18:50:33 +0200; Hi, that is not entirely true. One can disable SELinux at runtime for quite a while now: https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/5/html/Deployment_Guide/sec-sel-enable-; /html/lvs-users/2014-07/msg00027.html (12,498 bytes)
3. Re: [lvs-users] TCP Connection Sync Problems RHEL (score: 1): Author: Lloyd Brown <lloyd_brown@xxxxxxx>; Date: Wed, 30 Jul 2014 08:35:43 -0600; Frank, I can try it, but I'm not sure what you're expecting to see. I have a working setup, so without understanding what you're expecting to happen, I'm not sure what to look for. And there is alrea; /html/lvs-users/2014-07/msg00026.html (11,122 bytes)
4. Re: [lvs-users] TCP Connection Sync Problems RHEL (score: 1): Author: "Frank Kirschner" <frank@xxxxxxxxxxxx>; Date: Wed, 30 Jul 2014 09:44:15 +0200; Lloyd, hmm, it's senseless doubled but please can you try out what happens if you add on 1st line: Do you have any OUTPUT rules in your iptables set? After disabeling SeLINUX do you have reboot the; /html/lvs-users/2014-07/msg00025.html (11,811 bytes)
5. Re: [lvs-users] TCP Connection Sync Problems RHEL (score: 1): Author: Lloyd Brown <lloyd_brown@xxxxxxx>; Date: Tue, 29 Jul 2014 09:47:04 -0600; Brandon, I agree that I could probably simplify the iptables rules. But the VRRP communication was already solved before I opened this thread. The problem that I started this thread for, had more to; /html/lvs-users/2014-07/msg00024.html (10,579 bytes)
6. Re: [lvs-users] TCP Connection Sync Problems RHEL (score: 1): Author: Brandon Perkins <bperkins@xxxxxxxxxx>; Date: Tue, 29 Jul 2014 11:29:04 -0400; You shouldn't need anything beyond: -A INPUT -p vrrp -j ACCEPT to get keepalived communication working. To allow VRRP traffic for the Keepalived service to function: one could also tighten down the s; /html/lvs-users/2014-07/msg00023.html (16,186 bytes)
7. Re: [lvs-users] TCP Connection Sync Problems RHEL (score: 1): Author: Lloyd Brown <lloyd_brown@xxxxxxx>; Date: Tue, 29 Jul 2014 08:55:16 -0600; Okay. I'm not sure this is the best approach, but adding a simple iptables rule for each of the VIPs, to accept any traffic, seems to fix the issue of it being stuck in ESTABLISHED. Thanks again for; /html/lvs-users/2014-07/msg00022.html (15,175 bytes)
8. Re: [lvs-users] TCP Connection Sync Problems RHEL (score: 1): Author: Lloyd Brown <lloyd_brown@xxxxxxx>; Date: Tue, 29 Jul 2014 08:40:59 -0600; Frank, Okay. So disabling SELinux didn't seem to have any effect. But adding iptables rules like these (from /etc/sysconfig/iptables), seemed to get the connection information syncing between directo; /html/lvs-users/2014-07/msg00021.html (11,835 bytes)
9. Re: [lvs-users] TCP Connection Sync Problems RHEL (score: 1): Author: Lloyd Brown <lloyd_brown@xxxxxxx>; Date: Tue, 29 Jul 2014 08:22:17 -0600; Frank, I hadn't thought about SELinux, but I'll check on that. I'm assuming that the firewall isn't a problem, since I captured the packets on the backup director. But I'll test both of those, and re; /html/lvs-users/2014-07/msg00020.html (10,198 bytes)
10. Re: [lvs-users] TCP Connection Sync Problems RHEL (score: 1): Author: "Frank Kirschner" <frank@xxxxxxxxxxxx>; Date: Tue, 29 Jul 2014 07:26:25 +0200; Hi Lloyd, do you have disables SELinux for the RHEL hosts? By the way: also set the firewall to accept all (later if all is working you should set up a firewall of cause) I wich way you communicate; /html/lvs-users/2014-07/msg00019.html (11,676 bytes)
11. [lvs-users] TCP Connection Sync Problems RHEL (score: 1): Author: Lloyd Brown <lloyd_brown@xxxxxxx>; Date: Mon, 28 Jul 2014 16:58:03 -0600; Hi, all. I'm currently testing a RHEL 6.5 based LVS Director setup for load balancing SSH connections. I've used Debian directors for a number of years, and they've worked great, but for some reason,; /html/lvs-users/2014-07/msg00018.html (10,794 bytes)

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