Avaya 1000 Manual page 58

Task L4 protocol Destination
(TCP/UDP) Port(s)
NRS (gk) UDP 1719
Base UDP 2049
Base UDP 4001
Base UDP 4002
Base UDP 4003
Base UDP 4004
NRS (gk) UDP 5060
Base UDP 15010
Base UDP 15011
NRS UDP 16500
(ncs)
NRS UDP 16501
(ncs)
Base UDP 33434-33524
Base UDP 33600-33699
Avaya Communication Server 1000 Port Utilization – Issue 4.04
Interface Source Source
Element Port(s)
TLAN SS(vtrk),
NRS (gk),
other H.323
devices
TLAN Any CS1K 1024-
Element 65535
TLAN Any CS1K 1024-
Element 65535
TLAN Any CS1K 1024-
Element 65535
TLAN Any CS1K 1024-
Element 65535
TLAN Any CS1K 1024-
Element 65535
TLAN 32768-
61000
TLAN N/A
TLAN N/A
TLAN 16501
TLAN SS(tps) 16500
TLAN ANY
TLAN UCM, 1812
Primary,
UCM
Backup
Avaya – Proprietary.
Use pursuant to the terms of your signed agreement or Avaya policy.
Firewall Possible Marked
Timeout WAN DSCP DSCP?
DSCP 40 YES
(CS5)
Transient DSCP 10 NO
(AF11)
Transient DSCP 10 NO
(AF11)
Transient DSCP 10 NO
(AF11)
Transient DSCP 10 NO
(AF11)
Transient DSCP 10 NO
(AF11)
None DSCP 40 YES
(CS5)
N/A NO
N/A NO
Always DSCP 40 YES
open (CS5)
Always DSCP 40 YES
Open (CS5)
NO
Always DSCP 10 NO
Open (AF11)
Description Comments
H.323 Added Rel 6.0
RAS Signaling
between VTRK
and NRS (gk)
NFS
Added Rel 7.0
NFS STAT Added Rel 7.0
NFS LOCK Added Rel 7.0
NFS MOUNT
Added Rel 7.0
NFS QUOTA Added Rel 7.0
SIP Proxy NRS Application
AFS Added Rel 6.0
Open but not used.
Can be blocked in
Firewall.
AFS Added Rel 6.0
Open but not used.
Can be blocked in
Firewall.
Network NRS Application
Connection
Server
Network Connect Added Rel 6.0
Server for
Network Virtual
Office
Traceroute Added Rel 6.0
Radius Replies
Added Rel 6.0
(source port Central
1812) Authentication
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