Date: Wed, 17 Jul 2002 15:52:32 +0200 To: syslog-ng@lists.balabit.hu From: Michael Renner <m.renner@inode.at> Subject: Syslog-ng doesn't parse certain log messages
Hi!
It seems that our syslog-ng (1.5.18, upgraded from 1.5.14 today) stopped logging messages from some routers. It seems to be a syslog-ng problem because the routers don't have anything in common (except that all of them are ciscos, but completely different hardware/ios versions).
Just wanted to let you know that this was caused by UDP-Packets with wrong UDP Checksums, caused by a buggy IOS in one of the routers. "tcpdump -vvv -s0 -X" made this easily visible =) mfg/best regards -- Inode Telekommunikationsdienstleistungs GmbH - http://www.inode.at/ Michael Renner - Junior System Engineer m.renner@inode.at, Tel.: +43 59999 0 Fax.: +43 59999 6599 Buero Wien - Millennium Tower Handelskai 94-96/43 - A-1200 Wien Buero Graz - Schmiedlstrasse 1 - A-8042 Graz Buero Sbg - Schillerstrasse 30 - A-5020 Salzburg Buero Ibk - Eduard Bodem Gasse 5-7 - A-6020 Innsbruck