Was bedeutet: failure from cache (took 0.0000 seconds)

12:33:27.653 CCcam: camd3 ecm <- localhost:1234 failure from cache (took 0.0000 seconds)
12:33:27.653 CCcam: client xyz ecm request for handler 0x67 0x1834(0x0) sid 0xcfd3 failed (took 0.0001 seconds)
12:33:28.230 CCcam: camd3 ecm <- localhost:1234 ok (took 0.8177 seconds)
12:33:28.230 CCcam: camd3 ecm -> localhost:1234
12:33:28.230 CCcam: client xyz ecm request for handler 0x66 0x1834(0x0) sid 0x29 ok (took 0.8178 seconds)
12:33:28.894 CCcam: camd3 ecm <- localhost:1234 ok (took 0.6646 seconds)
12:33:28.894 CCcam: camd3 ecm -> localhost:1234
12:33:28.894 CCcam: client xyz ecm request for handler 0x66 0x1834(0x0) sid 0x9 ok (took 1.2684 seconds)
12:33:29.540 CCcam: remote ecm <- host:port ok (took 2.6933 seconds)
12:33:29.540 CCcam: client xyz ecm request for handler 0xca 0x1838(0x0) sid 0x34 ok (took 2.6934 seconds)
12:33:29.551 CCcam: remote ecm -> host:port 0x1722(0x000)
12:33:29.784 CCcam: camd3 ecm <- localhost:1234 ok (took 0.8899 seconds)
12:33:29.784 CCcam: client xyz ecm request for handler 0x66 0x1834(0x0) sid 0xe ok (took 1.5331 seconds)
12:33:29.784 CCcam: client xyz ecm request for handler 0x66 0x1834(0x0) sid 0x29 ok (took 0.8746 seconds)
12:33:29.800 CCcam: camd3 ecm -> localhost:1234
12:33:30.014 CCcam: camd3 ecm <- localhost:1234 error (took 3.0031 seconds)
12:33:30.014 CCcam: camd3 ecm -> localhost:1234
12:33:30.014 CCcam: camd3 ecm <- localhost:1234 failure from cache (took 0.0000 seconds)
12:33:30.014 CCcam: client xyz ecm request for handler 0x68 0x1834(0x0) sid 0xcfd3 failed (took 3.0031 seconds)
12:33:30.014 CCcam: client xyz ecm request for handler 0x68 0x1834(0x0) sid 0xcfd3 failed (took 2.2773 seconds)
12:33:30.067 CCcam: camd3 ecm -> localhost:1234
12:33:30.644 CCcam: camd3 ecm <- localhost:1234 ok (took 0.5773 seconds)
12:33:30.644 CCcam: client xyz ecm request for handler 0x67 0x1834(0x0) sid 0xa ok (took 0.5774 seconds)
12:33:30.662 CCcam: camd3 ecm <- localhost:1234 ok (took 0.8622 seconds)
12:33:30.662 CCcam: client xyz ecm request for handler 0x66 0x1834(0x0) sid 0x203 ok (took 0.8623 seconds)
12:33:30.943 CCcam: remote ecm <- host:port ok (took 1.3917 seconds)
12:33:30.943 CCcam: client xyz ecm request for handler 0xcb 0x1722(0x0) sid 0xd ok (took 1.3918 seconds)
12:33:30.953 CCcam: remote ecm -> host:port 0x1838(0x000)
12:33:31.349 CCcam: remote ecm <- host:port error (took 0.3958 seconds)
12:33:31.349 CCcam: client xyz ecm request for handler 0x6d 0x1838(0x0) sid 0x19 failed (took 0.3959 seconds)
12:33:31.358 CCcam: camd3 ecm -> localhost:1234
12:33:31.525 CCcam: remote ecm -> host:port 0xd05(0x004)   
12:33:31.730 CCcam: camd3 ecm -> localhost:1234
12:33:31.796 CCcam: remote ecm <- host:port ok (took 0.2712 seconds)

grep "remote .* failure" /tmp/log.CCcam 

12:58:09.151 CCcam: remote ecm <- host1:port failure from cache (took 0.0000 seconds)
12:58:09.264 CCcam: remote ecm <- host2:port failure from cache (took 0.0000 seconds)
12:58:09.363 CCcam: remote ecm <- host1:port failure from cache (took 0.0000 seconds)
12:58:09.733 CCcam: remote ecm <- host3:port failure from cache (took 0.0000 seconds)
12:58:09.783 CCcam: remote ecm <- host4:port failure from cache (took 0.0000 seconds)
12:58:13.700 CCcam: remote ecm <- host5:port failure from cache (took 0.0000 seconds)
12:58:16.936 CCcam: remote ecm <- host2:port failure from cache (took 0.0000 seconds)
12:59:03.316 CCcam: remote ecm <- host4:port failure from cache (took 0.0000 seconds)
12:59:03.365 CCcam: remote ecm <- host1:port failure from cache (took 0.0000 seconds)
12:59:03.415 CCcam: remote ecm <- host1:port failure from cache (took 0.0000 seconds)
12:59:03.465 CCcam: remote ecm <- host5:port failure from cache (took 0.0000 seconds)
12:59:03.514 CCcam: remote ecm <- host5:port failure from cache (took 0.0000 seconds)
12:59:03.564 CCcam: remote ecm <- host3:port failure from cache (took 0.0000 seconds)
...