Hi all - I am using an array of squid servers to accelerate dynamic content, running 2.6.22 and handling a daily average of about 400 req/sec across the cluster. We operate diskless and enjoy a great hit rate (>80%) on very short-lived content. About 50+ times per day, the following appears in my cache.log: squid[735]: urlParse: URL too large (4738 bytes) squid[735]: urlParse: URL too large (4470 bytes) squid[735]: urlParse: URL too large (4765 bytes) ... I understand that Squid is configured at compile time to cut off URLs larger than 4096 bytes, as defined by MAX_URL in src/defines.h, and that changing this has not been tested. Nevertheless, since I am expecting very long URLs (all requests are long query strings, responses are SOAP/XML), and the ones getting cutoff are not severely over the limit, I would like to explore this change further. Has anyone redefined MAX_URL in their squid setups? Do these 'URL too large' requests get logged? If not, is there a way I could get Squid to tell me what the requests were so that I can verify that we have an operational need to increase the URL limit? Thanks in advance
