Avaya 1000 Manual page 44

Task L4 protocol Destination
(TCP/UDP) Port(s)
MGMT UDP 161
MGMT UDP 162
Base UDP 500
Base UDP 514
Base UDP 1645
UDP 1718
VoIP UDP 1719
Signaling
VoIP UDP 1720
Signaling
Base UDP 2049
Base UDP 4001
Base UDP 4002
Base UDP 4003
Base UDP 4004
Avaya Communication Server 1000 Port Utilization – Issue 4.04
Interface Source Source
Element Port(s)
TLAN TM, SNMP 1024-
Management 65535
Systems
TLAN N/A
TLAN Any ISSS 500
Target
TLAN Linux
Elements
TLAN EM, UCM 1024-
65535
TLAN - N/A
nodeIP
(GW),
TLAN
(NRS/GK)
TLAN - SS (vTRK 1719
nodeIP GW), SS
(GW), (NRS/GK)
TLAN
(NRS/GK)
TLAN - N/A
nodeIP
(GW),
TLAN
(NRS/GK)
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
Avaya – Proprietary.
Use pursuant to the terms of your signed agreement or Avaya policy.
Firewall Possible Marked
Timeout WAN DSCP DSCP?
Always DSCP 10 NO
Open (AF11)
N/A NO
Always DSCP 40 NO
Open (CS5)
DSCP 10 NO
(AF11)
Transient DSCP 10 NO
(AF11)
N/A NO
Always DSCP 40 NO
Open (CS5)
N/A DSCP 40 NO
(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)
Description Comments
SNMP query Open but not used.
Can be blocked by
Firewall. It is
recommended to
use ELAN
SNMP traps Open but not used.
Can be blocked in
Firewall.
IPSec, IKE, Added Rel 6.0
source port 500 Required if ISSS is
used
Syslog Added Rel 6.0
Radius Added Rel 6.0
H.323 Open but not used.
Can be blocked in
Firewall.
H.225 RAS Signaling
between Vtrk GW
and GK/NRS
H.323 Open but not used.
Can be blocked in
Firewall.
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
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