TCP retransmission counters for

2012-11-30 Thread Manson, John
Keep it simple. We use syslog-ng and named logging set to default. We get entries like this so it is easy to see who is talking to who and how long it is taking. Sample from one of our external servers. Redacted where necessary: Nov 27 09:42:44 local@mercury named[17686]: [ID 873579 daemon.info]

TCP retransmission counters for xfer

2012-11-30 Thread Mathias Wolkert
Hi In an attempt to catch slow zone transfers, I'd like to see some statistics for each TCP session running a xfer. As I'm running linux I had a look in /proc/net/tcp and if I read things right, the kernel is actually collecting the number of retransmissions for each session. netstat will not su