Search Again: Re: QDNS gone deaf (with IPNR 1.4.8) From: Johan Solve Date: Tuesday, February 1, 2000 Time: 8:08:00 am >At 9:46 PM +0100 1/31/00, Johan Solve wrote: >>Our QDNS 2.2.1 (30 domains) has suddenly stopped answering requests. >> >>Quering it with DNS Expert simply results in "no records were found" >>after about 35 seconds. It can't connect to QDNS and the numbers in >>QDNS status window doesn't increase so it doesn't see any incoming >>connections. >> >>The server is at ns.solve.se (212.116.72.70) and it holds for >>example solve.se, montania.se and epicon.nu. Zone transfers are not >>blocked in the server. >> >>Server is 7200/90 with 8.6. EIMS 2.2.2 runs on it as well and it >>works fine, and so does IPNetRouter 1.4.8 (only used for DHCP). I >>have restarted the server to no avail. Debug logging reveals nothing >>special. > >I can query the server just fine, for some record types. The responses it gives indicate that it does not consider itself authoritative for the domains you've listed. > >>Any ideas besides reinstalling? I think I've nailed down the problem now. I didn't look close enough at the QDNS log. It turned out that there seems to be an incompatibility with IPNetRouter 1.4.8. QDNS and IPNR 1.4.7 worked fine together, but when IPNR 1.4.8 is running when I start QDNS, QDNS fails to open an UDP stream and that seems to be the cause of everything. Feb 1 08:36:22 Server starting Feb 1 08:36:22 Unable to open UDP stream Feb 1 08:36:22 Server shutting down Feb 1 08:36:22 Shutting down UDP stream Everything works fine when starting up QDNS without IPNR running. I haven't double checked that this only happens with IPNR 1.4.8 (not 1.4.7) since it's a production server, don't want to mess with it more than necessary. For the record, IPNR is only configured as a DCHP server. Only one ethernet interface is defined in IPNR. Thanks Chris and Christopher for verification and suggestions! --- Johan Sölve FileMaker and Lasso Systems Developer MONTANIA SYSTEM AB [FSA Member] http://www.montania.se mailto:johan@montania.se Halmstad Branch: Brogatan 7, Box 311, S-30108 Halmstad phone +46 35-127205 fax +46 35-185581 mobile +46 709-515570 Ronneby HQ: Soft Center , S-37225 Ronneby phone +46 457-386200 fax +46 457-26479

Messages In This Thread: Re: QDNS gone deaf (with IPNR 1.4.8) by Johan Solve on Feb 1, 2000 at 8:08:00 am Re: QDNS gone deaf (with IPNR 1.4.8) by Men & Mice Support on Feb 1, 2000 at 12:43:00 pm Re: QDNS gone deaf (with IPNR 1.4.8) by Johan Solve on Feb 1, 2000 at 4:58:00 pm