
Nortel Switched Firewall 2.3.3 User’s Guide and Command Reference
Troubleshooting
417
213455-L, October 2005
VRRP: both masters are active
In this scenario, both the master and the backup have assumed the active role. This may be
because the firewall policy on the cluster does not permit VRRP multicast packets, which are
required for the
VRRP election
process to work (see
VRRP election on page 119
).
Actions
Log in as root and check the output of the backup interface:
Watch for VRRP advertisement packets (multicast packets) which indicate VRRP active
master activity on the interface.
If you don’t see VRRP advertisement packets, check the firewall status:
If the Policy is
DefaultFilter
or
InitialPolicy
, push policies to the firewall that allow
VRRP advertisement packets.
Poor performance under heavy traffic
In this scenario, you notice some poor performance under heavy traffic.
Make sure the management station is configured as explained in
Tuning Check Point
NGX performance on page 400
.
root# tcpdump -i eth1
Prints out packet headers on interface
root# fw stat
HOST POLICY DATE
localhost InitialPolicy 20Mar2003 10:30:10 : [>eth0] [<eth0] [>eth1]
[<eth1] [>eth2] [<eth2] [>eth3] [<eth3]
Policy = InitialPolicy
Содержание 5100 Series Release 2.3.3
Страница 18: ...Nortel Switched Firewall 2 3 3 User s Guide and Command Reference 18 Preface 213455 L October 2005...
Страница 20: ...Nortel Switched Firewall 2 3 3 User s Guide and Command Reference 20 Getting started 213455 L October 2005...
Страница 28: ...Nortel Switched Firewall 2 3 3 User s Guide and Command Reference 28 Introduction 213455 L October 2005...
Страница 90: ...Nortel Switched Firewall 2 3 3 User s Guide and Command Reference 90 Initial setup 213455 L October 2005...
Страница 188: ...Nortel Switched Firewall 2 3 3 User s Guide and Command Reference 188 Redundant Firewalls 213455 L October 2005...
Страница 228: ...Nortel Switched Firewall 2 3 3 User s Guide and Command Reference 228 Applications 213455 L October 2005...
Страница 248: ...Nortel Switched Firewall 2 3 3 User s Guide and Command Reference 248 Basic system management 213455 L October 2005...
Страница 250: ...Nortel Switched Firewall 2 3 3 User s Guide and Command Reference 250 Command reference 213455 L October 2005...
Страница 264: ...Nortel Switched Firewall 2 3 3 User s Guide and Command Reference 264 The Command Line Interface 213455 L October 2005...
Страница 374: ...Nortel Switched Firewall 2 3 3 User s Guide and Command Reference 374 Command reference 213455 L October 2005...
Страница 376: ...Nortel Switched Firewall 2 3 3 User s Guide and Command Reference 376 Appendices 213455 L October 2005...
Страница 406: ...Nortel Switched Firewall 2 3 3 User s Guide and Command Reference 406 Common tasks 213455 L October 2005...