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network profile
| bio | website | systemajik.com |
|---|---|---|
| location | Gatineau, Canada | |
| age | 58 | |
| visits | member for | 2 years, 3 months |
| seen | 7 hours ago | |
| stats | profile views | 61 |
I have over 30 years experience in all phases of software development and delivery. I have administered a variety of midrange servers, and worked with systems from PCs to Mainframes.
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Jun 30 |
comment |
IPv6 in IPv4 over LAN @bahamat On the stateful NAT configurations I have used if you can craft the right packets, you are likely already passing through. The firewall further limits which port can pass in or out. |
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Jun 30 |
comment |
IPv6 in IPv4 over LAN @bahamat NAT to private addresses does prevent direct access to the devices behind it (except for those that are port forwarded to). As such it is an effective firewall for incoming connections. IPv6 does not offer such protection. |
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Jun 29 |
answered | IPv6 in IPv4 over LAN |
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Jun 28 |
answered | How to initiate SMTP outbound traffic via secondary interface - Linux Sendmail |
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Jun 28 |
answered | Traffic stats per network port |
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Jun 26 |
comment |
CPU stuck at 99% for a few hours. Really need help figuring out logs If you end up with multiple cleanup processes running, they may interfere with each other by generating locks on the directory when they delete files. Try temporarily removing it from the crontab until the load clears. Then add it with a longer interval between runs. You may want to move it to a script with a locking mechanism to ensure only one instance is running. Kill off any multiple instances of the command for now. |
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Jun 20 |
answered | How to clean up the RAM memory that is being used as cache memory? |
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Jun 14 |
awarded | Enlightened |
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Jun 14 |
awarded | Nice Answer |
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Jun 5 |
reviewed | Reject suggested edit on Can't ping broadcast |
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Apr 27 |
revised |
Reverse DNS lookups slowing down network operations on LAN Add self-discovery options. |
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Apr 27 |
revised |
Reverse DNS lookups slowing down network operations on LAN Clarify response. |
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Apr 27 |
answered | Reverse DNS lookups slowing down network operations on LAN |
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Apr 24 |
answered | How to completely hide stuff from a user? |
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Apr 19 |
answered | Find out network traffic per IP |
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Apr 16 |
comment |
Using a secondary DNS when lookup fails in primary? dnsmasq can be configured to resolve different domains form different servers quite easily. |
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Apr 6 |
answered | What's the best strategy to catch mystery process? |
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Mar 10 |
answered | How do I setup two or more IPv6 address on one NIC in FreeBSD? |
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Feb 29 |
answered | Graceful way to kill process |
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Feb 17 |
revised |
What is an appropriate naming structure for storing application packages? Clarify response. |
