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| author | Rainer Gerhards <rgerhards@adiscon.com> | 2008-08-05 15:02:49 +0200 |
|---|---|---|
| committer | Rainer Gerhards <rgerhards@adiscon.com> | 2008-08-05 15:02:49 +0200 |
| commit | 15adf8f1fda97b5c744e92390ef7e41ce3d7f3b2 (patch) | |
| tree | 8a70d11e1c38d74621ef4cdf0abe95c1c9a364ab /doc/rsyslog_conf.html | |
| parent | 87576f85699afd0aba3f8a3716b343f8f568d1f0 (diff) | |
| download | rsyslog-15adf8f1fda97b5c744e92390ef7e41ce3d7f3b2.tar.gz rsyslog-15adf8f1fda97b5c744e92390ef7e41ce3d7f3b2.tar.xz rsyslog-15adf8f1fda97b5c744e92390ef7e41ce3d7f3b2.zip | |
bugfix: IPv6 addresses could not be specified in forwarding actions
New syntax @[addr]:port introduced to enable that. Root problem was IPv6
addresses contain colons.
Also somewhat enhanced debugging messages.
Diffstat (limited to 'doc/rsyslog_conf.html')
| -rw-r--r-- | doc/rsyslog_conf.html | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/doc/rsyslog_conf.html b/doc/rsyslog_conf.html index 39e69c90..d3858941 100644 --- a/doc/rsyslog_conf.html +++ b/doc/rsyslog_conf.html @@ -788,7 +788,7 @@ administration needs.<br> forward messages it has received from the network to another host. Specify the "-h" option to enable this.</b></p> <p>To forward messages to another host, prepend the hostname with -the at sign ("@"). A single at sign means that messages will +the at sign ("@"). A single at sign means that messages will be forwarded via UDP protocol (the standard for syslog). If you prepend two at signs ("@@"), the messages will be transmitted via TCP. Please note that plain TCP based syslog is not officially standardized, but @@ -871,6 +871,15 @@ port 1470.</p> <p>In the example above, messages are forwarded via UDP to the machine 192.168.0.1, the destination port defaults to 514. Messages will not be compressed.</p> +<p>Note that IPv6 addresses contain colons. So if an IPv6 address is specified +in the hostname part, rsyslogd could not detect where the IP address ends +and where the port starts. Since rsyslog 3.21.3 there is a syntax extension to support this: +put squary brackets around the address (e.g. "[2001::1]"). Square +brackets also work with real host names and IPv4 addresses, too. +<p>A valid sample to send messages to the IPv6 host 2001::1 at port 515 +is as follows: +<p>*.* @[2001::1]:515 +<p>This works with TCP, too. <p><b>Note to sysklogd users:</b> sysklogd does <b>not</b> support RFC 3164 format, which is the default forwarding template in rsyslog. As such, you will experience duplicate hostnames if rsyslog is |