Hi.
Around 6 months ago I switched from 2.7 to 3.1 for its IPv6.
I may be wrong, but after that I noticed that 'squid -k reconfigure' (I
use my own custom quota manager, which web-interface issues reconfigure
request when quotas are changed) now breaks existing connections and
reopens listening sockets (and it says that in its cache.log). During
this socket reopening a packet can be received from browser and if there
is no listening socket on the server, a client then receives RST from
operating system network's stack and then its browser shows 'The browser
is configured with proxy which is refusing connections'. And this is
sad, user start to think that this is a crash and starts ticketing my
support staff.
Is this a 3.x-only behaviour or was 2.7 behaving identically ?
Anyway, is there a way to do a 'soft reconfiguration' ? Without closing
HTTP/ICP/SNMP connections (or at least not breaking client
connectivity), like 'apachectl graceful' does ? (I know that apache
project actually has no relation to squid, but I like the idea and the
implementation of this 'graceful' restart).
At this time it looks like '-k reconfigure' is just quite similar to
fast '-k kill' and restart.
Thanks.
Eugene.
