I have a web proxy solution (Squid + Dansguardian +75 Ntlm Helpers to authenticate in the AD) supporting 1500 users. In the last 3 days the squid started to Die (restart) with the following errors, about 4 times in the day. Resume Warning: all ntlmauthenticator process are busy. Consider increasing the number of ntlmauthenticator to at least 300 storeDirWriteCleanLogs: Starting ... Fatal: too many queued ntlmauthenticator requests (376 on 75) Squid cache : Terminated abnormaly 1 - I was using squid for 5 months and the problem started 3 days ago. Can a virus or trojan cause this problem?How could I detect it, my squid has 2 gb logs? Is there any tool or command (grep) that could help me? 2 - Am I using few authentication helpers for 1500 users? How many helpers should I use? 3 - Can the size of my logs cause this problem? Thanks!
