sending spam mail via Cache Engine

[jacky.chan]

Dear All,

I have a CE-590 and received complain of spam mail from other people.The source address of the spam mail are ip-address of the CE-590....

I hae checked the log inside the CE and found there are many stange records with content of the url likes this "https://mx1.mail.yahoo.com:25/". .... Do you know how they sends spam mail via the CE and how to fix it ?

I have added a rule to block the requests by url-regex .*:25/* to block it.

[pgolding]

check this security advisory - http://cco.cisco.com/warp/customer/707/transparentcache-tcp-relay-vuln-pub.shtml