Avaya 1000 Manual page 54

Task L4 protocol Destination
(TCP/UDP) Port(s)
Base TCP 4002
Base TCP 4003
Base TCP 4004
NRS TCP 5060
NRS TCP 5061
Base TCP 6666
Base TCP 15086
Base TCP 25100-25200
SC TCP 33700-61000
Base UDP 53
Base UDP 123
Base UDP 161
Avaya Communication Server 1000 Port Utilization – Issue 4.04
Interface Source Source
Element Port(s)
ELAN Any CS1K 1024-
Element 65535
ELAN Any CS1K 1024-
Element 65535
ELAN Any CS1K 1024-
Element 65535
ELAN SS(vtrk), 1024-
NRS, other 65535
SIP devices
ELAN SS(vtrk), 1024-
NRS, other 65535
SIP devices
ELAN UCM
ELAN
ELAN 4.x/5.x
Failsafe
NRS,
Management
Stations
ELAN Backup 0-
Servers, 65535
NRS,
Failsafe
NRS, etc
ELAN
ELAN External 123
NTP Server
ELAN TM, SNMP 1024-
Management 65535
Systems
Avaya – Proprietary.
Use pursuant to the terms of your signed agreement or Avaya policy.
Firewall Possible Marked
Timeout WAN DSCP DSCP?
Transient DSCP 10 NO
(AF11)
Transient DSCP 10 NO
(AF11)
Transient DSCP 10 NO
(AF11)
Always DSCP 40 YES
Open (CS5)
Always DSCP 40 YES
Open (CS5)
DSCP 10 NO
(AF11)
NO
DSCP 10 NO
(AF11)
N/A DSCP 10 NO
(AF11)
NO
Always DSCP 10 NO
Open (AF11)
Always DSCP 10 NO
Open (AF11)
Description Comments
NFS LOCK
Added Rel 7.0
NFS MOUNT Added Rel 7.0
NFS QUOTA Added Rel 7.0
SIP Added Rel 6.0
SIP Signaling
SIP/TLS Added Rel 6.0
Secure SIP (TLS)
Signaling
Config Process Added Rel 6.0
Used for SNMP
and NTP
configuration
propagation.
Gryphon Added Rel 6.0
pcap Control
FTP Data Ports Added Rel 6.0
Typically handled
using FTP
connection
tracking in the
firewalls
Ephemeral ports Typically handled
using TCP, FTP
and RPC
connection
tracking in the
firewalls
DNS Added Rel 6.0
NTP, source port
Added Rel 6.0
123 Time
Synchronization
SNMP query Added Rel 6.0
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