Re: Frequent ERR_DNS_FAIL in Squid 1.1.beta19

> On the French academic national cache (running on Alpha+OSF1), we see a
> lot of ERR_DNS_FAIL with beta19 but all of them seem legitimate (many
> spelling errors, but also remote DNS servers actually dead, etc).

> Otherwise, everything seems fine. After investigation, it appears that
> all our DNS errors can be traced to the end user or to the remote site's
> name servers.

Well, after the upgrade to 1.1beta19 none of the ERR_DNS_FAIL seemed to
be legitimate. When I tried to resolve them manually through the
same DNS server all of them were had legal IP-addresses. I don't know why
Squid failed on them.

96/11/14 09:35:13| ERR_DNS_FAIL: http://www.gaydc.com/cgi-bin/SmartCounter?df=g
aydc.lr.data
96/11/14 09:35:16| ERR_DNS_FAIL: http://www.evercom.no/oppsett.cgi
96/11/14 09:35:22| ERR_DNS_FAIL: http://www.swets.nl/cgi-bin/rbib-cgi
96/11/14 09:35:37| ERR_DNS_FAIL: http://www.vg.no/cgi-bin/diskusjon/fotball
96/11/14 09:35:42| ERR_DNS_FAIL: http://www.gaydc.com/cgi-bin/imagemap/leatherr
ack/lrhome.map?397,227
96/11/14 09:35:47| ERR_DNS_FAIL: http://www.swets.nl/cgi-bin/rbib-cgi
96/11/14 09:35:49| ERR_DNS_FAIL: http://www.gaydc.com/cgi-bin/SmartCounter?df=g
aydc.lr.data
96/11/14 09:35:50| ERR_DNS_FAIL: http://www.swets.nl/cgi-bin/rbib-cgi
96/11/14 09:35:56| ERR_DNS_FAIL: http://www.gaydc.com/cgi-bin/imagemap/leatherr
ack/lrhome.map?461,229
96/11/14 09:35:58| ERR_DNS_FAIL: http://www.ub.uit.no/
96/11/14 09:36:00| ERR_DNS_FAIL: http://www.gaydc.com/cgi-bin/SmartCounter?df=g
aydc.lr.data
96/11/14 09:36:04| ERR_DNS_FAIL: http://web16.zdnet.com/adverts/imp/c00364/ente
rprs.gif?g=r004&c=a01189&idx=0
96/11/14 09:36:11| ERR_DNS_FAIL: http://www.gaydc.com/cgi-bin/imagemap/leatherr
ack/lrhome.map?557,133
96/11/14 09:36:25| ERR_DNS_FAIL: http://www.ub.uit.no/
96/11/14 09:36:26| ERR_DNS_FAIL: http://www.ub.uit.no/RMH/hug_mun.gif
96/11/14 09:36:29| ERR_DNS_FAIL: http://www.icigames.com/main/wsredir.isa?Targe
t=http%3A%2F%2Fwww.icigames.com%2Fwarbirds%2Fdownload
96/11/14 09:36:38| ERR_DNS_FAIL: http://web16.zdnet.com/adverts/imp/c00327/abwn
6029.gif?g=r004&c=a01655&idx=0
96/11/14 09:36:56| ERR_DNS_FAIL: http://www.icigames.com/main/wsredir.isa?Targe
t=http%3A%2F%2Fwww.icigames.com%2Fwarbirds%2Fwblinks.htm
96/11/14 09:37:45| ERR_DNS_FAIL: http://www.swets.nl/cgi-bin/strt-cgi
96/11/14 09:38:11| ERR_DNS_FAIL: http://www.geocities.com/cgi-bin/counter/rover
s
96/11/14 09:38:19| ERR_DNS_FAIL: http://www.hacon.de/bin/db.w96/detect.exe/bin/
db.w96/query.exe/d?
96/11/14 09:38:46| ERR_DNS_FAIL: http://www.swets.nl/cgi-bin/sbib-cgi
96/11/14 09:38:50| ERR_DNS_FAIL: http://www.vg.no/cgi-bin/imagemap.vg/vg/maps/k
napper.map?44,54
96/11/14 09:38:54| ERR_DNS_FAIL: http://www.vg.no/cgi-bin/imagemap.vg/vg/maps/k
napper.map?15,53
96/11/14 09:39:12| ERR_DNS_FAIL: http://www.uit.no/semut/semutlogo.gif
96/11/14 09:39:17| ERR_DNS_FAIL: http://www.telegraph.co.uk/et/access/map/menu_
ac=112364552500?318,14
96/11/14 09:39:56| ERR_DNS_FAIL: http://www.telegraph.co.uk/et/access?ac=112364
552500&pg=//ixsport.html
96/11/14 09:40:14| ERR_DNS_FAIL: http://www.fm.uit.no/
96/11/14 09:40:15| ERR_DNS_FAIL: http://www.fm.uit.no/bilder/ulogo.gif
96/11/14 09:40:16| ERR_DNS_FAIL: http://www.amazon.com/exec/obidos/ats-query/92
52-2024307-131472
96/11/14 09:40:20| ERR_DNS_FAIL: http://www.amazon.com/exec/obidos/ats-query/92
52-2024307-131472
96/11/14 09:40:22| ERR_DNS_FAIL: http://www.fm.uit.no/icons/hh.gif
96/11/14 09:40:27| ERR_DNS_FAIL: http://www.amazon.com/exec/obidos/ats-query/92
52-2024307-131472
Received on Thu Nov 14 1996 - 04:52:11 MST