ASA 5510 running with IOS 7.1 (1). The unit logging the below messages:
Jan 14 2009 12:33:47: %ASA-3-305006: portmap translation creation failed for tcp src inside:192.168.219.1/4751 dst DMZ:FINSERV/139
Jan 14 2009 12:33:47: %ASA-3-305006: portmap translation creation failed for tcp src inside:192.168.190.1/4752 dst DMZ:FINSERV/139
From Cisco docs, no action needed , but Iam quite sure that 192.168.190.1 & 192.168.219.1 IPs/subnet not being used in the network. How can I determine who is the originator for those ID.
None of inside gear has any route to these ip/subnet.
Thank you in advance