-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi Leo,
Sounds like a bug fixed in svn trunk. (first report for that was from a Windows user, by the way). Best regards, Wouter On 09/28/2012 03:14 PM, Leo Bush wrote: > Dear all, > > We use unbound since more than a year already with great > satisfaction and no issue for resolving 4 Mbps DNS traffic in > average with DNSSEC enabled. > > We used to have unbound 1.4.14. At the end of August suddenly > unbound stopped to work. The process killed itself with the > following message in the logs: > > /var/log/messages:Aug 28 19:35:22 hostname unbound: [7896:1] fatal > error: services/outside_network.c:1504: serviced_callbacks: > pointer whitelist fptr_whitelist_serviced_query(p->cb) failed > > The machine was under no unusual CPU/Memory/Network load. > > We thought, bad luck, started the process and everything was fine > for one week, when suddenly again the same thing. Fatal error. > > /var/log/messages:Sep 6 14:20:20 hostname unbound: [1503:0] fatal > error: services/outside_network.c:1504: serviced_callbacks: > pointer whitelist fptr_whitelist_serviced_query(p->cb) failed > > Then we thought about our version being too old and we upgraded to > the latest release unbound 1.4.18. > > Now we are running unbound 1.4.18 since two weeks and today again: > > /var/log/messages:Sep 28 13:59:53 hostname unbound: [1591:1] fatal > error: services/outside_network.c:1510: serviced_callbacks: > pointer whitelist fptr_whitelist_serviced_query(p->cb) failed > > > Sounds like a software bug? > > kind regards > > Leo Bush > > > By the way, even if I do not think it is related to this case, I > would like to report on the following behavior, that we note: > Several times a day we notice short peaks (<10 minutes) in > outgoing traffic (times 7). Even if the traffic is so much higher, > we do not notice a performance issue on the server. CPU and Ram are > still fine. DNS response times are fine too. A traffic analysis > suggested a DNS amplification attack where the question is for ANY > isc.org. This attack never was happening when unbound crashed. > > > _______________________________________________ Unbound-users > mailing list [email protected] > http://unbound.nlnetlabs.nl/mailman/listinfo/unbound-users -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://www.enigmail.net/ iQIcBAEBAgAGBQJQZaYqAAoJEJ9vHC1+BF+Nl7sP/RvdP4brs8gjf45mNiUAwHl5 JBFSK45hnIEBwPfLdcbLqfcwW04vFzhpu4j/iE0MX9YyNOxAKKa/f8p07DpGBb9x wMG9gwyeuChVaPAxaki6StFPr48Q7LegGsuf653kHcl7mwju21aKRYoYZaiH+nf9 /hiQimvw6Z11Ix7MFY/TTStjq6n82Ic9fLYhUS4MqaQiIah8SoEgGKJcFrWfrhfJ 1ZmKr/mVyI50Y2yyJVRrEgvNfzfdZUnIsWZiLymTlow6CJv+D4WwACQIxl//pyX+ kvYWFf1AFJvkSBsrX+Mmm9cxTClPwfXgVnfPkOPXCmUl2OMPM4sWfbGUYLJUXKrH Bl/MuA7+gf/Ys4mSd+Kjl7N8LnmUinhsO7Z9SLgB9os8HEYgWVzbMm7XPebYf2nl ShiqYIOOO9fE/qODgwoWiqTKJWZa/2VewWSVwyFK89OQW4LYx5EK3u3OUeOjiUWH vbJjyHFOMN4rkgijC1T6xlTLImrBPTR9ZPhb7rAkuLzIP3egGoja91MysblZb80e SBlZv96JQzFgzIFXDRBs8FHa4KonC4HwfM+Lmg9eai6aSgD1sxZldhZOBLs9iEDB P1mFg7UbfwRAj/loiNIwBpZr8vCVUKLBhFThZdPWL+4N9p7OIQ1FcUPyYFMxoca6 NbN8JYzwuDSfQ8n9rQWT =pB4i -----END PGP SIGNATURE----- _______________________________________________ Unbound-users mailing list [email protected] http://unbound.nlnetlabs.nl/mailman/listinfo/unbound-users
