Management

Cacti – PA 3.0 wrong path for plugins

René Jorissen on July 18, 2012 0 Comments • Tags: #30 #cacti #images #pa #path #plugins #wrong

After upgrading a CactiEZ installation to cacti 0.8.7h including PA 3.0, I had some problems with the different plugins. The default path for the plugins was configured incorrectly. The plugins were looking in the wrong directory for their images. In the httpd error log I see the following errors. [root@localhost html]# tail -90f /etc/httpd/logs/error_log [Wed … Read More

Configuration Example, Proxy

Microsoft ISA publishing – it’s all in the “path”

René Jorissen on June 9, 2010 0 Comments • Tags: #2006 #activesync #anywhere #isa #outlook #owa #path #publish #redirect #rpc #rpcoverhttps

I have installed multiple reverse proxy servers based on Microsoft ISA 2006. These reverse proxy servers are mainly deployed to publish services like Outlook WebAccess, PDA synchronization, SharePoint or regular websites. Services like Outlook WebAccess are published using secure session protected by SSL certificates. Microsoft ISA server uses “Listeners” to match and intercept traffic from … Read More

Routing, Switching

Cisco ASA & ESX: strange ARP behavior

René Jorissen on January 12, 2009 10 Comments • Tags: #arp #behavior #esx #icmp #interface #nat #noproxyarp #path #proxy #reverse #reversepath #spoofing #strange #sysopt #verify #vmware

Last week I had a very strange problem with a Cisco ASA firewall. The firewall is configured with multiple interfaces, including a DMZ interface. There are multiple servers in the DMZ. These servers are physical and virtual servers. The virtual servers are VMware servers in a blade environment. I configured the feature ip verify reverse-path … Read More