It so happens the kernel issues affecting more recent of linux are JAVA related. So yeah it sort of points there to me.
https://bugzilla.redhat.com/show_bug.cgi?id=479765 Scroll down and look at the posts dated just after July 1, 2012. On Wed, Jul 4, 2012 at 12:57 PM, Sven Evensen <[email protected]>wrote: > I have read what you wrote a few days ago about leap second. Amazing how > that can affect systems.But didnt the leap happen july 1st, while our > customer had issues yesterday, july 3rd. If this is the case, I am just > worried about using this as explanation to customer, might seem a bit far > fetched for them :) > > I am a bit worried about the > SIP/sipfrag Status: 500 Server Internal Error, with Sipfrag(Exception > Info Timer already cancelled. at Timer.java:354) > which happens half a second after call starts. Could this point to a > timing or leap second error or is this more of a logical error? > > Sven > > On Wed, Jul 4, 2012 at 5:48 PM, Tony Graziano < > [email protected]> wrote: > >> Well, I have to ask an obscure question... are your virtual kernels up to >> date and not having any leap second issues. >> >> It all boils down to timing (I think). I have a suspicion the DNS is >> timing out/can't find the information its looking for (Matt is keen for >> pointing DNS out), but it may be "artificially failing" due to the kernel >> being hung with how it handles (or didn't handle) leap seconds. This is >> more prevalent in virtual environments too I think. >> >> I'm not sure what the official fix is, because I areboot seems to fix >> this. If so, it's not a sipx issue and it has plagued a lot of folks lately >> with various service(s) (Amazon too). >> >> On Wed, Jul 4, 2012 at 12:05 PM, Sven Evensen >> <[email protected]>wrote: >> >>> Anyone else who can help. Matt thinks it might be a DNS issue, which >>> does look strange, but it has always been like that at this customer. Why >>> would suddenly all calls start failing with lots of timer errors in >>> sipXbridge? >>> >>> Sven >>> >>> >>> On Tue, Jul 3, 2012 at 7:36 PM, Matt White <[email protected]>wrote: >>> >>>> Normally in the proxy logs we see the following error: >>>> >>>> _sip._tls.cogestim.swisscom.vpbx >>>> cogestim.swisscom.vpbx >>>> >>>> Those are normal as the TLS and base domain do not typically have SRV >>>> records added. >>>> >>>> But unless I'm just being braindead, I've never seen it fail with the >>>> main _sip._udp and _sip._tcp >>>> >>>> Maybe I should go check some our logs to make sure i'm not being stupid. >>>> >>>> -m >>>> >>>> >>>> >>>> >>> Sven Evensen <[email protected]> 07/03/12 1:53 PM >>> >>>> It has always been like that. sipx, SIP trunk and all phones are on >>>> their internal network. They explained me once why it was like that, but I >>>> dont quite remember. It has been running like this for months and months, >>>> so I do beleive there must be some other cause. >>>> >>>> Do you still think it could be an issue? >>>> >>>> Sven >>>> >>>> On Tue, Jul 3, 2012 at 6:38 PM, Matt White <[email protected]>wrote: >>>> >>>>> Have you verified DNS is resolving properly? Proxy is getting an >>>>> error resolving the following >>>>> >>>>> _sip._udp.cogestim.swisscom.vpbx >>>>> _sip._tcp.cogestim.swisscom.vpbx >>>>> >>>>> -M >>>>> >>>>> >>> Sven Evensen <[email protected]> 07/03/12 12:30 PM >>> >>>>> Hi Matt, >>>>> >>>>> Here is link to the full capture and logs. sipxproxy was not in >>>>> debug unfortunately. >>>>> https://docs.google.com/open?id=0B6OtrM5F9wLsZFFrd2thYXBEVm8 >>>>> >>>>> Sven >>>>> >>>>> >>>>> >>>>> _______________________________________________ >>>>> sipx-users mailing list >>>>> [email protected] >>>>> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >>>>> >>>> >>>> >>>> >>>> -- >>>> >>>> *Sven Evensen, Operations Consultant* >>>> >>>> *OnRelay* >>>> >>>> Elizabeth House │ 39 York Road, London SE1 7NQ, UK │ +44 (0) 207 902 >>>> 8123 │ mailto:[email protected] <[email protected]> │ >>>> www.onrelay.com >>>> >>>> >>>> This electronic message transmission contains information from OnRelay, >>>> Ltd., that may be confidential or privileged. The information is intended >>>> solely for the recipient and use by any other party is not authorised. If >>>> you are not the intended recipient, be aware that any disclosure, copying, >>>> distribution or use of the contents of this information or any attachment, >>>> is prohibited. If you have received this electronic transmission in error, >>>> please notify us immediately by electronic mail ([email protected]) and >>>> delete this message, along with any attachments, from your computer. >>>> Registered in England No 04006093 ¦ Registered Office 1st Floor, 236 Gray's >>>> Inn Road, London WC1X 8HB >>>> >>>> >>>> >>>> _______________________________________________ >>>> sipx-users mailing list >>>> [email protected] >>>> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >>>> >>> >>> >>> >>> -- >>> >>> *Sven Evensen, Operations Consultant* >>> >>> *OnRelay* >>> >>> Elizabeth House │ 39 York Road, London SE1 7NQ, UK │ +44 (0) 207 902 >>> 8123 │ mailto:[email protected] <[email protected]> │ >>> www.onrelay.com >>> >>> >>> This electronic message transmission contains information from OnRelay, >>> Ltd., that may be confidential or privileged. The information is intended >>> solely for the recipient and use by any other party is not authorised. If >>> you are not the intended recipient, be aware that any disclosure, copying, >>> distribution or use of the contents of this information or any attachment, >>> is prohibited. If you have received this electronic transmission in error, >>> please notify us immediately by electronic mail ([email protected]) and >>> delete this message, along with any attachments, from your computer. >>> Registered in England No 04006093 ¦ Registered Office 1st Floor, 236 Gray's >>> Inn Road, London WC1X 8HB >>> >>> >>> >>> _______________________________________________ >>> sipx-users mailing list >>> [email protected] >>> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >>> >> >> >> >> -- >> ~~~~~~~~~~~~~~~~~~ >> Tony Graziano, Manager >> Telephone: 434.984.8430 >> sip: [email protected] >> Fax: 434.465.6833 >> ~~~~~~~~~~~~~~~~~~ >> Linked-In Profile: >> http://www.linkedin.com/pub/tony-graziano/14/4a6/7a4 >> Ask about our Internet Fax services! >> ~~~~~~~~~~~~~~~~~~ >> >> Using or developing for sipXecs from SIPFoundry? Ask me about sipX-CoLab >> 2013! <http://sipxcolab2013.eventbrite.com/?discount=tony2013%22> >> >> >> LAN/Telephony/Security and Control Systems Helpdesk: >> Telephone: 434.984.8426 >> sip: [email protected].**net<[email protected]> >> >> Helpdesk Customers: >> http://myhelp.myitdepartment.**net<http://myhelp.myitdepartment.net> >> Blog: http://blog.myitdepartment.net >> >> _______________________________________________ >> sipx-users mailing list >> [email protected] >> List Archive: http://list.sipfoundry.org/archive/sipx-users/ >> > > > > -- > > *Sven Evensen, Operations Consultant* > > *OnRelay* > > Elizabeth House │ 39 York Road, London SE1 7NQ, UK │ +44 (0) 207 902 8123 > │ mailto:[email protected] <[email protected]> │ > www.onrelay.com > > > This electronic message transmission contains information from OnRelay, > Ltd., that may be confidential or privileged. The information is intended > solely for the recipient and use by any other party is not authorised. If > you are not the intended recipient, be aware that any disclosure, copying, > distribution or use of the contents of this information or any attachment, > is prohibited. If you have received this electronic transmission in error, > please notify us immediately by electronic mail ([email protected]) and > delete this message, along with any attachments, from your computer. > Registered in England No 04006093 ¦ Registered Office 1st Floor, 236 Gray's > Inn Road, London WC1X 8HB > > > > _______________________________________________ > sipx-users mailing list > [email protected] > List Archive: http://list.sipfoundry.org/archive/sipx-users/ > -- ~~~~~~~~~~~~~~~~~~ Tony Graziano, Manager Telephone: 434.984.8430 sip: [email protected] Fax: 434.465.6833 ~~~~~~~~~~~~~~~~~~ Linked-In Profile: http://www.linkedin.com/pub/tony-graziano/14/4a6/7a4 Ask about our Internet Fax services! ~~~~~~~~~~~~~~~~~~ Using or developing for sipXecs from SIPFoundry? Ask me about sipX-CoLab 2013! <http://sipxcolab2013.eventbrite.com/?discount=tony2013%22> -- LAN/Telephony/Security and Control Systems Helpdesk: Telephone: 434.984.8426 sip: [email protected] Helpdesk Customers: http://myhelp.myitdepartment.net Blog: http://blog.myitdepartment.net
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