Saturday, June 05, 2004

Adelphia Blocked Ports

Adelphia (Cablemodem service) stated that this is their current blocked port list
For additional info on a given port, go to --- http://grc.com/port_###.htm

To contact Adelphia about a particular port email --- support@adelphia.net

53 inbound - DNS
67 inbound - bootp/dhcp server listener
69 inbound - Trivial File Transfer Protocol (tftp).
80 inbound - Web Servers
135 inbound - DCOM Service Control Manager
136 inbound - PROFILE Naming System
137 inbound - NetBIOS name service
138 inbound - NetBIOS datagram (UDP) Used by Windows
139 inbound - NETBIOS Session Service.
161 both - SNMP
162 both - SNMPTRAP
445 both - Microsoft Directory Services
520 both - Extended file name server
1433 inbound - Microsoft-SQL-Server
1434 inbound - Microsoft-SQL-Monitor
1900 both - UPnP Simple Service Discovery Protocol
3128 (?) both - Active API Server Port
27374 both - Trojan Sightings
39213 both - Sygate manager

(no mention of ports 21 or 25)
###

5 Comments:

At 7:05 PM, Blogger skrnt said...

i asked adelphia myself and ports 20 and 21 are not blocked (i am one of the poor souls that rely on them for inet)

 
At 8:59 PM, Blogger Gary said...

Test

 
At 9:14 PM, Anonymous Anonymous said...

Test 2

 
At 9:14 PM, Anonymous Anonymous said...

Test 3

 
At 9:15 PM, Blogger Gary said...

Test 4

 

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