CentOS Errata and Security Advisory 2005:505
https://rhn.redhat.com/errata/RHSA-2005-505.html
The following updated files have been uploaded and are currently syncing to the mirrors:
files: updates/ia64/RPMS/arpwatch-2.1a13-10.RHEL4.ia64.rpm updates/ia64/RPMS/libpcap-0.8.3-10.RHEL4.ia64.rpm updates/ia64/RPMS/tcpdump-3.8.2-10.RHEL4.ia64.rpm