Technology - Overview
A seamless blend of UNIX
and Microsoft™ technologies
HostSellers' web hosting technology combines the
functionality of Windows hosting and UNIX hosting
onto one platform. You can run ASP/MS Access and
PHP/MySQL based sites from the same server farm.
With our seamless blending of UNIX and Microsoft
technologies, HostSellers' hosting system is truly
cross-platform and one of the most advanced in the
industry.
Scale to an unlimited
number of domains on redundant servers
HostSellers' architecture and infrastructure was
designed and built from the ground up to scale to
an unlimited number of domains. These domains are
hosted on multiple redundant servers, which are clustered
using load balancing hardware.
Multi-Homed Network
utilizing latest BGP technology
Our implementation of intelligent routing, coupled
with the industry standard BGP (Border Gateway Protocol)
peering, removes commonplace ´hot potato´ routing
where packets can sometimes move further away from
its destination. Our network technology robustly
transmits data with the least possible latency.
HostSellers employs multiple
routers and load balancers
Our multiple routers are made redundant through the
use of Cisco's HSRP (Hot Swappable Router Protocol).
Our server clusters use multiple load balancing hardware,
designed for failover in the event of a load balancer
fault, which allows us to give you 99.9%
Uptime Guarantee!
RAID Storage Provided by
Network Appliance
Data integrity and speed are assured by multiple
Network Appliance Filers using RAID technology. This
assures reliability where the RAID (Redundant Array
of Independent Disks) allows an increase in the mean
time between failures but also increases fault tolerance
through a large data capacity and by placing data
on multiple disks. This configuration allows I/O
(input/output) operations to overlap in a balanced
way, improving performance. Three back up systems
are in place, one being on-site and two off-site
at geographically separate data centers. All systems
are monitored 24/7 by experienced NOC staff.
Peering Strategies
HostSellers' peering strategies (including those
to Tier 1 backbone providers) allow us to share the
digital distribution architectures of our peers:
Sprint, AT&T, Cable & Wireless, Telus, MCI,
and AOL.
These peering relationships also interconnect at
all major public exchanges, including Mae East, Mae
West, PAIX, and other popular NAP´s (Network
Access Points).
Perimeter Security via
Multi-Tiered Firewalling
Servers are protected with software-based firewalling
at source and destination addresses, and source and
destination ports. Our systems are secured using
the latest security methods including router access
list filtering on inbound carrier feeds and firewalling
at the SYN level on internal devices. Security systems,
including firewalls, are tested on a monthly basis.
We use security scanners that are automatically updated
instantly with the latest exploit/DOS check codes.
This provides us with an accurate and detailed report
on our systems.
Our security team subscribes to all the major security
mailing lists, including BUGTRAQ from securityfocus.com.
These lists provide access to the latest security
information, which enables us to patch newly found
exploits within hours of their discovery.
|