Archive for the ‘Uncategorized’ Category

FreePBX for Proxmox / OpenVZ

Download it here:
http://dl.dropbox.com/u/7219062/vzdump-openvz-765-2010_05_18-14_56_01.tar to your /var/lib/vz/dump/ folder
Installation:
1. Move the downloaded file ( vzdump-openvz-765-2010_05_18-14_56_01.tar ) to /var/lib/vz/dump
2.    /usr/sbin/vzrestore vzdump-openvz-765-2010_05_18-14_56_01.tar 765
3.    /usr/sbin/vzctl set 765 –ipadd <the ip address of your new FreePBX>
Read more here

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A nice way to do failover with BGP, OSPF and HSRP

My setup is as follows:
Two 3550 switches, each connected to a different provider via BGP. I would like to have redundancy between the two switches/providers. Here’s what I did:
1. Routing:
a) Each switch should have a route preference 190 towards the other switch. While BGP is up, we will have a default route [preference 20] towards [...]

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iDirect upgrade howto

I run into this a couple of days ago. I had to upgrade a idirect router (upload a new options file), but i did not had the password for iSite anymore. Here’s how i did it:
1. Reload the idirect router.
2. Connect to the router with a cisco console cable
3. Login with username root and password [...]

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A thought on multihoming on Cisco

Lets presume that one of your customers is buying two internet connections. One is from you, the other one is from the competition. Since he is not buying alot of bandwidth, he won’t have much options regarding the usage of bgp, or some other routing protocol to switch between providers when one of his links is down. Here’s a quick solution:

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Exim+Domainkeys Howto

I ran into this problem a couple of months ago: all the mail one of my customers was sending ended up in bulk folder in Yahoo, Hotmail and other big free mail providers. While I was aware this will not solve the problem entirely, due to the fact that they open blindly any attachment in [...]

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