Re: Listener -thread error -27001

Try reducing INFORMIXCONTIME to just a few seconds (set on the client side!). Set it as low as you can. You can use onstat -g ath to see how long the soctcplst thread will be sleeping. During this time nobody else will be able to connect: Threads: tid tcb rstcb prty status vp-class name 12 1093d4e0 0 3 sleeping secs: 9 1cpu soctcplst Maybe you also can find out why it happens so often. What kind of clients do you have? This is normally caused by a client machine that crashes (often a PC) before the initial packages between the client and the server are exchanged or by a hanging network connection. Michael Mukanyi Tariro wrote: > Hi > > We are currently using Informix Dynamic Server Version 7.30.UC2 on UnixWare > 7.0.1. We keep getting frequent Informix freezes on our server caused by the > error numbers 27554, 27001I. In this state connections to the application > fail:- > > listener-thread: err = -27001 :oserr = 0 : errstr =: Read error occurring > during connection attempt > > Our NETTYPE is set as tlitcp,1,300,NET > We have also tried to reduce the INFORMIXCONTIME to 60 from 300 but there is > no change. > > Can somebody help us please. > > Regards > > Tariro Mukanyi > Support Consultant - ICL Zimbabwe > * 263-4-252540/55 (Bus) > * 263-4-703050 (Fax) > > sending to informix-list > -- === Michael Mueller ================== Tel. + 49 8171 63600 Fax. + 49 8171 63615 Web: http://www.mm.kay-mueller.de http://www.planets.kay-mueller.de ====================================== sending to informix-list