Re: firefox is not working in FC5

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>>>>> "T" == Tim  <ignored_mailbox@xxxxxxxxxxxx> writes:

T> What!?!  A web browser doesn't query DNS servers, it asks your
T> TCP/IP stack for such details, and *that* does the DNS queries.

Umm, this is far from correct.  Generally applications such as web
browsers will call into the system resolver library, which will go
through the full name resolution process which may involve DNS but can
also involve checking the cache via nscd, looking in /etc/hosts, or
doing an NIS or LDAP lookup.  In Linux, glibc provides the system
resolver library.

However, this is not mandatory.  There are other resolver libraries in
existence.  The nslookup program, for example, queries DNS directly as
does dig and various other DNS debugging tools.  It is quite possible
for an application such as a web browser to do the same.  I do not
know if Firefox does so.

 - J<


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