[Bug 614389] New: iputils arping not working
http://bugzilla.novell.com/show_bug.cgi?id=614389 http://bugzilla.novell.com/show_bug.cgi?id=614389#c0 Summary: iputils arping not working Classification: openSUSE Product: openSUSE 11.0 Version: Final Platform: i586 OS/Version: openSUSE 11.0 Status: NEW Severity: Normal Priority: P5 - None Component: Other AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: marco@nucleus.it QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US) AppleWebKit/533.4 (KHTML, like Gecko) Chrome/5.0.375.55 Safari/533.4 Afert the upgrade to iputils-ss021109-305.1.i586.rpm arping is not working properly. Before : the command arping -I eth0 192.168.0.88 send the arp request to broadcast 21:00:38.264597 00:0c:29:e5:30:1e > ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 42: Request who-has 192.168.0.88 .... After: the command arping -I eth0 192.168.0.88 21:17:33.919294 00:0c:29:e5:30:1e > ff:0c:ff:e5:00:1e, ethertype ARP (0x0806), length 42: Request who-has 192.168.0.88 .... why arping send the broadcast to ff:0c:ff:e5:00:1e ????? Reproducible: Always Steps to Reproduce: 1. 2. 3. -- 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.
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yang xiaoyu
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Marius Tomaschewski
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Afert the upgrade to iputils-ss021109-305.1.i586.rpm arping is not working properly.
Before : the command arping -I eth0 192.168.0.88 send the arp request to broadcast 21:00:38.264597 00:0c:29:e5:30:1e > ff:ff:ff:ff:ff:ff, ethertype ARP (0x0806), length 42: Request who-has 192.168.0.88 ....
After: the command arping -I eth0 192.168.0.88 21:17:33.919294 00:0c:29:e5:30:1e > ff:0c:ff:e5:00:1e, ethertype ARP (0x0806), length 42: Request who-has 192.168.0.88 ....
why arping send the broadcast to ff:0c:ff:e5:00:1e ?????
Because it received a reply. This is IMO completely normal behavior. See also "man arping": -b Send only MAC level broadcasts. Normally arping starts from sending broadcast, and switch to unicast after reply received. -- 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.
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--- Comment #4 from mine mine
Because it received a reply. This is IMO completely normal behavior. See also "man arping":
-b Send only MAC level broadcasts. Normally arping starts from sending broadcast, and switch to unicast after reply received.
Not true arping -I ethlan -b 192.168.1.95 10:32:04.588517 00:0d:60:eb:c4:5e > ff:0d:ff:eb:00:5e, ethertype ARP (0x0806), length 42: Request who-has 192.168.1.95 (ff:0d:ff:eb:00:5e) tell 192.168.1.254 Before upgrading iputils arping did always the corret thing even if it received a reply. Try downgrading it . Thanks for the support -- 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.
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mine mine
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Marius Tomaschewski
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--- Comment #8 from Marcus Schaefer
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--- Comment #9 from Marius Tomaschewski
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--- Comment #11 from Leonardo Chiquitto
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--- Comment #12 from Marius Tomaschewski
Hi Marius and Marcus. I didn't test this patch because I *thought* it was the same as the one in bug #581830, comment #36 but apparently it's not. IIRC, I tested the patch from bug #581830 on Infiniband and regular Ethernet interfaces and it worked fine.
Until now I not even knew, that there is one variant more flying around :-) OK, the difference is that this patch makes use of sockaddr_storage and the sysfslib, the patch from bug #581830 implements the sysfs reading "manually". -- 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.
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--- Comment #14 from mine mine
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Marius Tomaschewski
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Marcus Schaefer
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Marcus Schaefer
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Swamp Workflow Management
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--- Comment #19 from mine mine
Update released for: iputils, iputils-debuginfo, iputils-debugsource Products: SLE-DEBUGINFO 11-SP1 (i386, ia64, ppc64, s390x, x86_64) SLE-DESKTOP 11-SP1 (i386, x86_64) SLE-SERVER 11-SP1 (i386, ia64, ppc64, s390x, x86_64)
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Leonardo Chiquitto
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Leonardo Chiquitto
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Christian Dengler
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--- Comment #24 from mine mine
For 11.3 ok. For the rest I think it is not necessary.
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Marius Tomaschewski
For 11.3 ok. For the rest I think it is not necessary.
Christian, please reconsider to provide the updates. IMO we should provide it everywhere, where the last update broke it. Note that arping is used in some scripts, as /sbin/dhclient-script, monitoring or in HA failover that may trigger wrong actions because of broken arping. -- 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.
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--- Comment #26 from Leonardo Chiquitto
Afert the upgrade to iputils-ss021109-305.1.i586.rpm arping is not working properly.
The package iputils-ss021109-305.1 was not shipped in any product, so I believe the reporter is using the devel repository network:/utilities (which is now already fixed). Since Factory will soon get the fix through the Devel project, I will submit the update for 11.3. I believe this is everything we need. -- 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.
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--- Comment #27 from Leonardo Chiquitto
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Christian Dengler
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Swamp Workflow Management
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Leonardo Chiquitto
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