> This looks a bit like https://issues.apache.org/jira/browse/TS-1198.
I saw TS-1198, but believe my certificates are *not* missing.. % grep ^dest_ip /etc/trafficserver/ssl_multicert.config dest_ip=109.247.114.202 ssl_cert_name=/etc/pki/tls/certs/STAR_services_EXAMPLE_net.crt ssl_key_name=/etc/pki/tls/private/STAR_services_EXAMPLE_net.key ssl_ca_name=/etc/pki/tls/certs/STAR_services_EXAMPLE_net.ca-bundle dest_ip=2a01:798:0:8008::202 ssl_cert_name=/etc/pki/tls/certs/STAR_services_EXAMPLE_net.crt ssl_key_name=/etc/pki/tls/private/STAR_services_EXAMPLE_net.key ssl_ca_name=/etc/pki/tls/certs/STAR_services_EXAMPLE_net.ca-bundle And verify in filesystem: -rw-r--r--. 1 root root 1509 2012-07-07 16:00 /etc/pki/tls/certs/STAR_services_EXAMPLE_net.ca-bundle -rw-r--r--. 1 root root 1509 2012-07-07 16:00 /etc/pki/tls/certs/STAR_services_EXAMPLE_net.ca-bundle -rw-r--r--. 1 root root 1939 2012-07-06 16:09 /etc/pki/tls/certs/STAR_services_EXAMPLE_net.crt -rw-r--r--. 1 root root 1939 2012-07-06 16:09 /etc/pki/tls/certs/STAR_services_EXAMPLE_net.crt -rw-r-----. 1 root ats 891 2012-07-06 16:09 /etc/pki/tls/private/STAR_services_EXAMPLE_net.key -rw-r-----. 1 root ats 891 2012-07-06 16:09 /etc/pki/tls/private/STAR_services_EXAMPLE_net.key I don't know how to trigger the problem yet, but it seems to happen every few days.. Could it be related to the fact that we use keepalived to move IP-adresses between servers? i.e. the dest_ip configured in ssl_multicert.config might not be available on the server ATS is running on, and it might also suddenly appear/disappear if something is started/stopped on one of the servers. > Does is reproduce with ATS from trunk? Haven't tried that yet... -jf
