http://bugzilla.novell.com/show_bug.cgi?id=606372 http://bugzilla.novell.com/show_bug.cgi?id=606372#c0 Summary: ssh client prints Host key fingerprint more than once Classification: openSUSE Product: openSUSE 11.3 Version: Factory Platform: x86-64 OS/Version: openSUSE 11.3 Status: NEW Severity: Minor Priority: P5 - None Component: Other AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: novellbmw@lsmod.de QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; U; Linux i686; de; rv:1.9.2.3) Gecko/20100401 SUSE/3.6.3-1.2 Firefox/3.6.3 ssh client prints Host key fingerprint approximately every 69GB. Reproducible: Always Steps to Reproduce: 1. ssh localhost dd if=/dev/zero bs=1M count=77000 > /dev/null 2. in another window to visualize: while sleep 30 ; do killall -USR1 dd ; done Actual Results: $ ssh localhost dd if=/dev/zero bs=1M count=77000 > /dev/null Host key fingerprint is a0:7f:f6:a4:5c:88:ce:ea:dd:54:aa:f0:ca:b2:d0:b3 +--[ RSA 1024]----+ | | | | | . | | . . | | . S . | | . . . + | |. o . o * o | | ..+ * B = | | E+=o* + . | +-----------------+ Password: 8695+0 records in 8694+0 records out 9116319744 bytes (9.1 GB) copied, 437.758 s, 20.8 MB/s 9529+0 records in 9528+0 records out 9990832128 bytes (10 GB) copied, 478.678 s, 20.9 MB/s [...snip...] 63450+0 records in 63449+0 records out 66531098624 bytes (67 GB) copied, 2490.32 s, 26.7 MB/s 64661+0 records in 64660+0 records out 67800924160 bytes (68 GB) copied, 2520.34 s, 26.9 MB/s Host key fingerprint is a0:7f:f6:a4:5c:88:ce:ea:dd:54:aa:f0:ca:b2:d0:b3 +--[ RSA 1024]----+ | | | | | . | | . . | | . S . | | . . . + | |. o . o * o | | ..+ * B = | | E+=o* + . | +-----------------+ 65870+0 records in 65869+0 records out 69068652544 bytes (69 GB) copied, 2550.37 s, 27.1 MB/s Expected Results: ssh should only display fingerprint at start I also tried to trigger this with ssh localhost "while sleep 1m; do date ; done" - but it appears that there needs to be a certain amount of data transferred. Probably has to do with key-renegociation. workaround could be to add -o "VisualHostKey no" -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.