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New Member

tcp/udp ports

I am looking for a document on the Cisco Web site that tells me what UDP and TCP ports etc. I need to allow access to in order for VOIP to work or a general document that may outline this type of information.

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New Member

Re: tcp/udp ports

Hi Tom,

Here is a list of the ports that I can think of.

Skinny Control: TCP 2000-2002

MGCP Control:

UDP 2427

TCP 2428

H.323 Control:

TCP 1720

TCP 11000-11999

H.323 GK RAS:

TCP 1719

LDAP: TCP 389

LDAP

TCP/8404 (DC Directory)

Media

UDP/16384-32767

CTIQBE (TAPI Cisco IP SoftPhone)

TCP/2748

LSS (Cisco WebAttendant)

TCP/3224

HTTP (CCMAdmin,CCMUser,WebAttendant launch,Phone XML Services)

TCP/80

Windows Networking (WebAttendant needs this)

TCP/137-139,445(?)

Terminal Services (remote admin)

TCP/3389

Telnet (remote admin)

TCP/23

Bronze

Re: tcp/udp ports

Bronze

Re: tcp/udp ports

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