Hello, this is a really quick question that should be easy to answer. I want to forward a certain port through a firewall. I know 0-1024 are out of the question and 1024-49151 are considered "registered" ports and 49152-65535 are dynamic or private. I want to be sure I pick a port that won't ever be used by another application.
Whats the difference between:
Local subnetwork
Addresses in the range 224.0.0.0 to 224.0.0.255 are individually assigned by IANA and designated for multicasting on the local subnetwork only. For example, the Routing Information Protocol (RIPv2) uses 224.0.0.9, Open Shortest Path First (OSPF) uses 224.0.0.5 & 224.0.0.6, and Zeroconf mDNS uses 224.0.0.251.
The manpage of logwatch sais:
The format of the range option is:
--range "date_range [period]"
Parameter date_range (and optional period) must be enclosed in quotes
if it is ...
Examples:
--range today --range yesterday --range '4 hours ago for that
hour' --range '-3 days' --range 'since 2 hours ago for those
hours' --range 'between -10 days and -2 day
Given a LAN with default gateway of 10.5.1.1 and subnet of 255.255.0.0
The DHCP range is currently set in the range of 10.5.2.1 to 10.5.3.254
The 10.5.1.x range is reserved for static IP's.
I want to increase the DHCP pool ( the 10.5.2.x - 10.5.3.x range is too small )
Is this DHCP scope limited to the 2.x and 3.x range because of the 255.255.0.0 subnet?
Given a LAN with default gateway of 10.5.1.1 and subnet of 255.255.0.0
The DHCP range is currently set in the range of 10.5.2.1 to 10.5.3.254
The 10.5.1.x range is reserved for static IP's.
I want to increase the DHCP pool ( the 10.5.2.x - 10.5.3.x range is too small )
Is this DHCP scope limited to the 2.x and 3.x range because of the 255.255.0.0 subnet?
Given a LAN with default gateway of 10.5.1.1 and subnet of 255.255.0.0
The DHCP range is currently set in the range of 10.5.2.1 to 10.5.3.254
The 10.5.1.x range is reserved for static IP's.
I want to increase the DHCP pool ( the 10.5.2.x - 10.5.3.x range is too small )
Is this DHCP scope limited to the 2.x and 3.x range because of the 255.255.0.0 subnet?
I am using ipfw nat with the following config
ipfw -q nat 1 config if em0
Which TCP and UDP ranges will the NAT choose its alias ports from?
This article provides information about the services that are required to permit Microsoft SharePoint FAST Search on the firewall.
According to Microsoft, the ports that need to be allowed on the firewall for SharePoint FAST Search connectivity are:
Security token service (TCP port range: 32843-32845)
Fast query (TCP port range: 13286-13287)
FAST service locator (TCP port range: 13257
My Forefront server blocks access to all encrypted websites not running under port 443. This is extremely annoying. Based on my research it appears that the isa_tpr.js script can be used to add additional ports to the tunneling range. I don't want to have to continuously continue adding ports to this range and rebooting my firewall whenever one of my application developers uses a new port number.
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