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7.8

Apple Yukon 2 and Port Zero?? PHP? Port 80?

Asked by rcbprov in Apple Networking, Internet Security

Hi EEs

I posted late in '08 about security concerns on my little Mac situation at home. The queries  below I find little info about on the Apple pages, which is where Apple will send you if it is something beyond the help person on the phone.

In the network preferences, will NET BIOS show up as soon as your MAC gets named...or does it only show up if it is networked?

What is Port Zero?

What is Safari Sycn client?

Does anyone know about some bug with a Darwin Kernel dated November 24th? It is what kicks in the whole Apple Yukon 2 thing.

I feel like somehow my machine has gotten pulled into some  network. Could that happen locally through port 80?  If so - how can I kill it?

How does MAC cloning happen?
If it has, would a new modem interrupt the issue?

Could a PHP server at my host's server and my CPanel get to my machine locally when I'm connected? I have no databases set up - but there will be a tag that says 'this database has been running for x number of days.'

My IP address is not changing 'every few days' as my ISP assures me, that is what it does.

I know this is sort of willy nilly questioning. Between Apple and the host for my sites, they suggest a Google or discussion board...and nothing I find gives me inner peace about these dangling questions.
Etc.

I just feel like there is some sub server, or interference, that because I cannot articulate it, I can't solve it.



I'd appreciate any explanation of the console paste below. 

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2/3/09 3:05:56 PM	kernel	AppleYukon2 - en0 link down	
2/3/09 3:05:57 PM	kernel	AppleYukon2 - en0 link active, 100-Mbit, full duplex, symmetric flow control enabled port 0	
2/3/09 3:06:15 PM	kernel	AppleYukon2 - en0 link down	
2/3/09 3:06:23 PM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/3/09 3:06:26 PM	kernel	AppleYukon2 - en0 link active, 100-Mbit, full duplex, symmetric flow control enabled port 0	
2/3/09 4:47:36 PM	kernel	AppleYukon2 - en0 link active, 100-Mbit, full duplex, symmetric flow control enabled port 0	
2/3/09 7:11:42 PM	kernel	AppleYukon2 - en0 link active, 100-Mbit, full duplex, symmetric flow control enabled port 0	
2/3/09 7:12:54 PM	kernel	AppleYukon2 - bad packet received. length: 1518 (1519), packet status bits: Multicast packet, Too long packet	
2/3/09 8:05:01 PM	kernel	AppleYukon2 - en0 link active, 100-Mbit, full duplex, symmetric flow control enabled port 0	
2/3/09 8:52:21 PM	kernel	AppleYukon2 - en0 link down	
2/3/09 8:52:29 PM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/3/09 10:59:09 PM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/3/09 11:02:14 PM	kernel	AppleYukon2 - en0 link active, 100-Mbit, full duplex, symmetric flow control enabled port 0	
2/4/09 12:46:31 AM	kernel	AppleYukon2 - en0 link down	
2/4/09 12:46:39 AM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/4/09 9:54:13 AM	kernel	yukon: Ethernet address 00:1f:5b:f0:2e:6d	
2/4/09 9:54:16 AM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/4/09 9:54:17 AM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/4/09 9:54:20 AM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/4/09 9:59:11 AM	kernel	AppleYukon2 - en0 link active, 100-Mbit, full duplex, symmetric flow control enabled port 0	
2/4/09 9:59:35 AM	kernel	AppleYukon2 - en0 link down	
2/4/09 9:59:42 AM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/4/09 9:59:45 AM	kernel	AppleYukon2 - en0 link active, 100-Mbit, full duplex, symmetric flow control enabled port 0	
2/4/09 10:02:22 AM	kernel	yukon: Ethernet address 00:1f:5b:f0:2e:6d	
2/4/09 10:02:24 AM	kernel	AppleYukon2 - en0 link active, 100-Mbit, full duplex, symmetric flow control enabled port 0	
2/4/09 10:02:28 AM	kernel	AppleYukon2 - en0 link down	
2/4/09 10:02:36 AM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/4/09 10:03:54 AM	kernel	AppleYukon2 - en0 link active, 100-Mbit, full duplex, symmetric flow control enabled port 0	
2/4/09 10:03:54 AM	kernel	AppleYukon2 - en0 link down	
2/4/09 10:03:56 AM	kernel	AppleYukon2 - en0 link active, 100-Mbit, full duplex, symmetric flow control enabled port 0	
2/4/09 10:09:32 AM	kernel	yukon: Ethernet address 00:1f:5b:f0:2e:6d	
2/4/09 10:09:35 AM	kernel	AppleYukon2 - en0 link active, 100-Mbit, full duplex, symmetric flow control enabled port 0	
2/4/09 11:38:00 AM	kernel	AppleYukon2 - en0 link active, 100-Mbit, full duplex, symmetric flow control enabled port 0	
2/4/09 11:43:09 AM	kernel	yukon: Ethernet address 00:1f:5b:f0:2e:6d	
2/4/09 11:43:12 AM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/4/09 11:43:12 AM	kernel	AppleYukon2 - en0 link active, 100-Mbit, full duplex, symmetric flow control enabled port 0	
2/4/09 11:48:17 AM	kernel	yukon: Ethernet address 00:1f:5b:f0:2e:6d	
2/4/09 11:48:20 AM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/4/09 11:48:21 AM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/4/09 11:48:23 AM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/4/09 2:56:44 PM	kernel	yukon: Ethernet address 00:1f:5b:f0:2e:6d	
2/4/09 2:56:47 PM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/4/09 2:56:50 PM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/4/09 2:56:51 PM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/4/09 3:15:34 PM	kernel	AppleYukon2 - en0 link active, 100-Mbit, full duplex, symmetric flow control enabled port 0	
2/4/09 3:15:34 PM	kernel	AppleYukon2 - en0 link down	
2/4/09 3:15:42 PM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/4/09 3:16:14 PM	kernel	AppleYukon2 - en0 link active, 100-Mbit, full duplex, symmetric flow control enabled port 0	
2/4/09 3:18:25 PM	kernel	AppleYukon2: 00000000,00000001 sk98osx sky2 -  - sk98osx_sky2::replaceOrCopyPacket tried N times	
2/4/09 4:02:27 PM	kernel	AppleYukon2 - en0 link down	
2/4/09 4:02:34 PM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/4/09 5:49:34 PM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/4/09 8:39:40 PM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/4/09 10:33:33 PM	kernel	AppleYukon2 - en0 link active, 100-Mbit, full duplex, symmetric flow control enabled port 0	
2/5/09 12:08:57 AM	kernel	AppleYukon2 - en0 link down	
2/5/09 12:09:05 AM	kernel	AppleYukon2: 00000000,00000000 sk98osx_dnet - recovering from missed interrupt	
2/5/09 12:13:49 AM	kernel	AppleYukon2 - en0 link active, 100-Mbit, full duplex, symmetric flow control enabled port 0	
2/5/09 12:13:50 AM	kernel	AppleYukon2 - en0 link down	
2/5/09 12:13:51 AM	kernel	AppleYukon2 - en0 link active, 100-Mbit, full duplex, symmetric flow control enabled port 0
[+][-]02/10/09 10:02 PM, ID: 23608585Accepted Solution

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Solution Provided By: tantivy
Participating Experts: 1
Solution Grade: A
 
[+][-]02/07/09 02:28 PM, ID: 23580553Expert Comment

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[+][-]02/07/09 08:21 PM, ID: 23582036Author Comment

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[+][-]02/08/09 06:54 PM, ID: 23587069Expert Comment

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[+][-]02/09/09 08:57 PM, ID: 23597369Author Comment

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