Internet Protocol addressing, used to communicate between networked computers

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Time Capsule (3rd Gen) seems to deny internet access to clients with a static IP address

A bit of background on our: we have an Apple Time Capsule, 3rd generation, connecting to the internet through a cable modem (WAN IP is configured via DHCP). As we can't get a signal across the house, ...
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2answers
144 views

Self assigned IP address

I've done a clean install of OS X El Capitan recently, and everything worked fine. But as I came home, I couldn't connect to Wi-Fi. It states that it has a self-assigned IP address and will not ...
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1answer
98 views

Unable to Perform Name Resolution

My MacBook Pro, for some reason, detects the wireless connection, but I cannot go to a web page using Safari. I can open the iTunes Store, but cannot access my email. I ran the Network Assistant and ...
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1answer
425 views

What is the IP address of my iphone when my computer is connected to the internet using that iphone's personal hotspot?

I have this program on my mac that streams my gps location over the private network. When on the road, my program needs an internet connection as well as the gps data, so I need to pair to my iphone ...
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1answer
935 views

Time Capsule Generating it's own IP Address?

Installed a new cable modem. Connected my iMac directly to the new modem and, as expected, got a new IP address. However, after I connected my Time Capsule to the modem so I could do everything ...
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0answers
54 views

Limiting TCP connections

How can I limit TCP connections on Mac using Terminal? I used iptables on Linux (eOS) to limit the connections of an application (Ace Stream Player) as follows: $iptables -A OUTPUT -m limit --limit ...
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0answers
239 views

kernel.log contains thousands of messages about ip_len checksum. What gives?

My Mac Pro Cyrus (running 10.6.8 in 64 bit mode) keeps writing the same message (for different lengths) to the kernel.log file every second: cyrus kernel[0]: in_delayed_cksum_offset: ip_len 36608 ...
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0answers
52 views

Can I turn off IPv6 and just use IPv4 on my iOS device?

I'm trying to use TeamViewer but have a problem when trying to access the network with IPv6 via GSM. Can I somehow turn off IPv6 and use only IPv4? I am using an iPhone 6 Plus with iOS 8.3.
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How to make shared printing works on Yosemite within an IPv4 only network?

Network landscape My network is made through Internet Sharing from a Mac: Bob hosting an USB printer: Clara. On this home network is a Mac: Alice which is usually printing on Clara through Bob. ...
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140 views

Applying Filtering on NAT'd Packets NetBSD (pf.conf)

Is there a way to filter packets after applying NAT? What I am trying to do: Apply NAT to packets going to some host, but block packets with a specific port. I have tried a few things but nothing is ...
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0answers
869 views

Time Capsule multiple IP addresses

I have two 2TB Time Capsules attached to a network through a Netgear router. Each Time Capsule is connected via Ethernet with the WiFi set to "off". Each Time Capsule is assigned a unique static IP ...
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IP changing issue

hellO when i make a hosting account on any hosting website they send me an email of activation but when i click on the link of activation there is appears "your account could not be activated due to ...
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0answers
54 views

iOS manage static IP settings

Anybody know of built-in iOS functionality or app that can help store static IP settings? I'd like to be able to switch between DHCP and static IP settings without having to type settings every time I ...
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0answers
87 views

How to broadcast video from IP camera with private IP address

I have a situation, I have IP cameras in different locations, these cameras are connected to small webservers with private IP SIM cards (VPN sim cards), if I am connected to the VPN, I can access ...
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112 views

Find My Phone - iCloud - Device Location - Locked

My girlfriends computer was stolen this morning. She has Find My Phone installed. I'm tracking it from work, but it has a status of locked. (I'm assuming apple put this on when she called, and ...
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Transparently forwarding across private IP network boundaries

I have an OpenVPN vpn on OS X Yosemite which creates a utun0 device with an address on the 10.0.0.0/8 private network. I map our internal service hostnames to addresses on this network in /etc/hosts. ...