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Hell Frz ..I am planning to upgrade IDSM 2 from current version 6.2(2)E4 to latest version 7.x .Could you please guide me how to upgrade it to latest version and also let me know what precausionary measurs I have to do before upgrade .Thanks in advan...
Hello Frdz ..As far i know ,source never uses the port below 1024 ,its always above 1024 to communicate .I have been oberving huge requests are hitting on Firewall as source port 80 and destination port is random and firewall blocking these requests ...
Hello Frdz ...I have NTP server in DMZ zone and all Inside hosts would get syn with DMZ zone NTP server ..I have been getting huge No matching connection for ICMP error message between inside host and DMZ NTP server ....Could you please suggest how t...
Dear Frdz ,I have been using Cisco ACS appliance version 4.1 and I would like to enable the SSH and SNMP monitoring .What I have seen ,Our Cisco ACS appliance doent show the SNMP configuration option and aslo would like to enable the SSH for CLI acce...
Dear Frdz ..Would like to know ,Do I need to reset the IDSM2 version 6.2 after signature upgradation to be effective .I wounder ,after upgrade the new signature is showing in IME but not sure if I need to restart after upgrade .Thanks in advanceRegar...
Hi Federico ..Thanks for your reply ...Below are the logs captured on Firewall .The proxy black box which is running proxy service for all internal LAN users .If you are saying this is a TCP SYN,ACK request then Firewall shoudl have allowed these req...
Hi Jennifer ....Thanks for the details ..at present these icmp requests are being blocked by Firewall due to No matching connection or there is no exiting icmp session .This results in top denied connection and which is causing high cpu and memory .....
Hi Yudong ..I do agree ..command line access will not help out more rather than basic network configuration ..but this is a only way to setup a appliance from remote location...@ SNMP configuration ,Below are the current ACS appliance version details...
