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Nodezilla 0.5.3-cindy (Default branch)
07-31-2008
Nodezilla is a secured, distributed, and fault tolerant routing system (or grid network) that supports distributed services such as file sharing, chat, efficient video multicast streaming, and secured file storage. It provides cache features where any server may create a local replica of any data object. These local replicas provide faster access and robustness to network partitions, and reduce network congestion by localizing access traffic. To ensure data protection, redundancy and cryptographic techniques are used.License: FreewareChanges:|
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ssmping(1) General Commands Manual ssmping(1) NAME
ssmping - check if you can receive IPv4/IPv6 multicast data from an internet host SYNOPSIS
ssmping [ -46v ] [ -I interface ] [ -c count ] [ -s size ] host ssmpingd DESCRIPTION
ssmping and ssmpingd are network level multicast management tools that can be used to check whether one can receive multicast packets via SSM from a host. The host target given to ssmping must run the ssmpingd daemon, which listens on UDP port 4321 for IPv4 and IPv6 unicast requests. When it receives one, it responds to a well known SSM multicast group which ssmping just have joined. Depending on whether the request was made with IPv4 or IPv6, the group is 232.43.211.234 or ff3e::4321:1234 respectively. OPTIONS
For ssmpingd there are no options. For ssmping the options are as follows. -4 Force IPv4 -6 Force IPv6 -v Print client and server version information. -I interface Interface to join on -c count Stop after sending (and receiving) count requests (and replies) -s size Request replies to have a size of size bytes SEE ALSO
asmping(1) a tool for checking whether can receive ASM. dbeacon(1) a distributed beacon multicast implementation. BUGS
Please report them to Stig Venaas <venaas@uninett.no>, the author of this tool. HISTORY
ssmping and ssmpingd were developed by Stig Venaas during the early days of the m6bone, the IPv6 multicast backbone. User Manuals ssmping(1)