Re: [users@httpd] configuring mod_proxy_ftp for client ip logging

2018-07-31 Thread William A Rowe Jr
Rereading your question, you are asking whether FTP protocol offers the equivalent of x-forwarded-for http header. The answer is, no, you can't accomplish what you are seeking. See https://devcentral.f5.com/questions/how-to-insert-client-ip-address-in-tcp-profile-for-ftp-connections and dozens of

[users@httpd] balancer manager issue

2018-07-31 Thread Felix Wong
using the built-in balancer-manager ui or curl to disable a balancer member does not actually do anything. command: /usr/bin/curl --silent --insecure -o /dev/null -XPOST ' https://localhost:443/balancer-manager?' -d b=home.monolith.on1.saasure.net -d w=https://on1-lbmo01c.aue1t.internal -d nonce=2

Re: [users@httpd] How to configure two frontend Apache mod_proxy failover cluster with single backend webserver

2018-07-31 Thread Yehuda Katz
Hi Kamal, You could look into keepalived. This article is a decent (although old) guide: https://backreference.org/2012/04/25/load-balancing-and-ha-for-multiple-applications-with-apache-haproxy-and-keepalived/ (You can ignore all the parts about HAProxy) - Y On Tue, Jul 31, 2018 at 8:22 AM kamal

Re: [users@httpd] How to configure two frontend Apache mod_proxy failover cluster with single backend webserver

2018-07-31 Thread Eric Covener
Usually the proxy server is not aware of a low-level load balancer (ip sprayer) in front of it, that's why you will not see Apache or mod_proxy specifics. IPVS/LVS (linux) or haproxy are options in this area. On Tue, Jul 31, 2018 at 8:22 AM kamaljeet singh wrote: > > Hi, > > I want to configure

[users@httpd] How to configure two frontend Apache mod_proxy failover cluster with single backend webserver

2018-07-31 Thread kamaljeet singh
Hi, I want to configure two Apache mod_proxy servers in failover cluster with a single backend web server.  Presently I have a single webserver (since it does not handle heavy workloads) for which I plan to configure mod_proxy server. Since we will be relying heavily on the proxy server to han

Re: [users@httpd] Apache 2.4 DoS?

2018-07-31 Thread Douglas Duckworth
Hi Ranier Caravan, Looks like this problem didn't go away. To get symbols I had to first: sudo debuginfo-install httpd Then sudo gdb -p PID Several hundred apache forks are present so I selected random one *(gdb) where* #0 0x7f247f302f0d in poll () at ../sysdeps/unix/syscall-templat