Cisco Cisco Meeting Server 2000

Code

Component

Connecting
to

Destination
port to
open

Traffic type

Traffic
direction
with
respect to
component

Additional information

L

Call Bridge

Lync client

1024-
65535
(note 1)

UDP
(STUN RTP)

Outgoing

L

Call Bridge

Lync client

32768-
65535

TCP (RDP)

Incoming

L

Call Bridge

Lync client

1024-
65535
(note 7)

TCP (RDP)

Outgoing

M

Call Bridge

Lync FE
server

5061

TCP (SIP
TLS)

Incoming
and
outgoing

N

Call Bridge

Lync edge
server

3478

UDP

Outgoing

N

Call Bridge

Lync edge
server

443

TCP

Outgoing

N

Call Bridge

Lync edge
server

32768-
65535
(note 2)

UDP
(STUN RTP)

Incoming

Call Bridge

XMPP server

Internal to Meeting Server,
does not require open ports

Q

Call Bridge

Internal
native Cisco
Meeting Apps

32768-
65535

UDP
(STUN RTP)

Incoming

Q

Call Bridge

Internal
native Cisco
Meeting Apps

1024-
65535
(note 1)

UDP
(STUN RTP)

Outgoing

R

XMPP
server

Internal
native Cisco
Meeting Apps

5222

TCP

Incoming

S

Load
Balancer

External
nativeCisco
Meeting Apps

5222

TCP

Incoming

S1

XMPP
server

Load
Balancer

4999

TCP

Outgoing