sslReadServer and idnsCheckQueue

I have numerous entries like these in my cache.log

Jun 8 13:15:09 linux9 squid[3986]: sslReadServer: FD 164: read failure: (104) Connection reset by peer
Jun 8 13:16:23 linux9 squid[3986]: sslReadServer: FD 93: read failure: (104) Connection reset by peer
Jun 8 13:25:48 linux9 squid[3986]: idnsCheckQueue: ID 2c66: giving up after 20 tries and 125.8 seconds
Jun 8 13:29:19 linux9 squid[3986]: idnsCheckQueue: ID 2cfe: giving up after 20 tries and 130.4 seconds

what are sslReadServer and idnsCheckQueue? What do they do
and is it "normal" to get these?

Thanks in advance
Received on Thu Jun 08 2000 - 00:18:51 MDT