RE: [squid-users] Re: WARNING: unparseable HTTP header field {:: }

They generate huge log files. We turn them off. Here it a patch for 3.3.10 if you need to suppress them.

Some of the cache log options should have config entries as they generate clutter and hide more important issues. We remove the following as well:

* "Username ACLs are not reliable here"
* "ACL is used but there is no HTTP request" (generates very huge files when peer is dead)
* "Failed to select source for" (Fixed in 3.3.10)
* Host Header Forgery crap

J

--- HttpHeader.cc.orig 2013-11-08 11:33:47.965826408
+++ HttpHeader.cc 2013-11-08 11:34:56.248823857
@@ -620,7 +620,7 @@ HttpHeader::parse(const char *header_sta
 
         if (field_start == field_end) {
             if (field_ptr < header_end) {
- debugs(55, DBG_IMPORTANT, "WARNING: unparseable HTTP header field near {" <<
+ debugs(55, 3, "WARNING: unparseable HTTP header field near {" <<
                        getStringPrefix(field_start, header_end) << "}");
                 goto reset;
             }
@@ -629,7 +629,7 @@ HttpHeader::parse(const char *header_sta
         }
 
         if ((e = HttpHeaderEntry::parse(field_start, field_end)) == NULL) {
- debugs(55, DBG_IMPORTANT, "WARNING: unparseable HTTP header field {" <<
+ debugs(55, 3, "WARNING: unparseable HTTP header field {" <<
                    getStringPrefix(field_start, field_end) << "}");
             debugs(55, Config.onoff.relaxed_header_parser <= 0 ? 1 : 2,
                    " in {" << getStringPrefix(header_start, header_end) << "}");

> From: brian.duncan_at_kattenlaw.com
> To: squid-users_at_squid-cache.org
> Date: Tue, 12 Nov 2013 18:24:48 +0000
> Subject: RE: [squid-users] Re: WARNING: unparseable HTTP header field {:: }
>
> Is there any way to turn off reporting of unparseable HTTP headers for these?
>
> I get them also all day only for lijit.com. I know I can choose to block the domain, was just curious if there was a way to put something in the conf that will prevent these from being logged. I searched through the archives for this mailing list and could not find anything definitive. Is there even any value in having this feedback?
>
> 2013/11/12 09:54:26 kid1| ctx: exit level 0
> 2013/11/12 09:54:26 kid1| ctx: enter level 0: 'http://vap5dfw1.lijit.com/www/delivery/lg.php?bannerid=24091&campaignid=232&cids=23
> 2&bids=24091&zoneid=183788&retarget_matches=null&tid=4261995064_183788_a3f2bede5bd5486b923050d6938005c2&channel_ids=,&fpr=c5de34fca
> 55a8e61eda787785db9a4c3&loc=http%3A%2F%2Ffmsads.com%2Freq%3Fau%3D121&referer=http%3A%2F%2Ffmsads.com%2Freq%3Fau%3D121&cb=34826104'
> 2013/11/12 09:54:26 kid1| WARNING: unparseable HTTP header field {:: }
>
> Thanks
>
>
>
>
>
>
> -----Original Message-----
> From: Ralf Hildebrandt [mailto:Ralf.Hildebrandt_at_charite.de]
> Sent: Tuesday, November 12, 2013 4:18 AM
> To: squid-users_at_squid-cache.org
> Subject: Re: [squid-users] Re: WARNING: unparseable HTTP header field {:: }
>
> * Dr.x <ahmed.zaeem_at_netstream.ps>:
>
>> well , if this is just error for lijit.com website , i can remove
>> redirecting this website to squid and let my head clear.
>
> just block them, all they do is to serve ads!
>
> --
> Ralf Hildebrandt Charite Universit�tsmedizin Berlin
> ralf.hildebrandt_at_charite.de Campus Benjamin Franklin
> http://www.charite.de Hindenburgdamm 30, 12203 Berlin
> Gesch�ftsbereich IT, Abt. Netzwerk fon: +49-30-450.570.155
>
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Received on Tue Nov 12 2013 - 18:46:05 MST