Ya. I tired killing PID file also, but it didn't help. I will take output of strace -p pid and send it to forum. What else should I check? Thanks - Lokesh -----Original Message----- From: Kinkie [mailto:kinkie-squid@xxxxxxxxx] Sent: Tuesday, January 24, 2006 7:33 PM To: Lokesh Khanna Cc: squid-users@xxxxxxxxxxxxxxx Subject: Re: squid stopped responding if internet link iscongested On Tue, 2006-01-24 at 18:24 +0100, lokesh.khanna@xxxxxxxxxxxxxxxxx wrote: > Hi > > I am using REDHAT ES 3.0 and running squid 2.5.10 stable on it. > I have 2 internet Links. One Link is fibre ( Primary) and other is > Satellite link(Failover). > Failover link capacity is not much and if Primary goes down, all traffic > get shifted to Failover link. And Failover link get congested. > > I noticed when my Primary link goes down, traffic get shifted to > Congested link. Squid open URL slowly, This make sense because link is > congested. > But I also noticed when my primary link comes back up, traffic get > shifted to primary link automatically and squid daemon stopped > responding. This is strange. Squid doesn't define where traffic gets routed to, it's a task for the operating system... in such occurrences, can you determine what squid is doing (for instance by attaching to the process via "strace -p <pid>")? > I couldn't even shutdown squid daemon manually. I can ping to internet > from squid server but I can not browse through squid. I have to restart > server to start squid again. What can be the reason of this? Where > should I look into to resolve this problem. Have you tried kill? kill -9? If neither works it means that the OS has put squid in an unstoppable state, which is pretty weird and usually only happens in case of NFS timeouts... Kinkie Disclaimer **************************************************************************************************************************** The information contained in this e-mail, any attached files, and response threads are confidential and may be legally privileged. It is intended solely for the use of individual(s) or entity to which it is addressed and others authorised to receive it. If you are not the intended recipient, kindly notify the sender by return mail and delete this message and any attachment(s) immediately. Save as expressly permitted by the author, any disclosure, copying, distribution or taking action in reliance on the contents of the information contained in this e-mail is strictly prohibited and may be unlawful. Unless otherwise clearly stated, and related to the official business of Accelon Nigeria Limited, opinions, conclusions, and views expressed in this message are solely personal to the author. Accelon Nigeria Limited accepts no liability whatsoever for any loss, be it direct, indirect or consequential, arising from information made available in this e-mail and actions resulting there from. For more information about Accelon Nigeria Limited, please see our website at http://www.accelonafrica.com ******************************************************************************************************************************
