Forum Discussion
mcseccna_119336
Nimbostratus
NimbostratusUDP 1026 port unreachable and dual active
I recently update two old box to 9.4.8 after updating. found dual active!
I tcpdump packet from HA interface,found port unreachable from both side of 1600.
from netstat -na
udp 0 ...
IanB
Employee
EmployeeEnsure that port lockdown is not set to none, or that you've not removed 'cap' (numerically 1026) from the default-allow list:
SOL13250: Overview of port lockdown behavior (10.x - 11.x)
