Steve's Blog
Some infrequent musings about things I found out that I felt like writing about.
Friday 4 November 2016
Cisco VPN with OpenSSL Certificates
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Having realised the impracticality of a DMVPN with 10+ spokes (and dynamic spoke-to-spoke shortcut tunnels) using pre-shared keys for authen...
2 comments:
Friday 13 November 2015
Uptime... not recommended
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Cisco Internetwork Operating System Software IOS (tm) C3750 Software (C3750-I9-M), Version 12.2(20)SE4, RELEASE SOFTWARE (fc1) Copyright (c)...
Friday 7 August 2015
Cisco Packet Captures and Perl Net::Pcap::Easy
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So today I once again was dealing with a packet capture taken from a Cisco router using the "monitor capture buffer/monitor capture poi...
Friday 12 September 2014
Cisco ezVPN with FreeRADIUS
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It's been a while since I posted, but I have come across another comparatively poorly-documented part of the networking world. I struggl...
7 comments:
Monday 9 June 2014
IGMP Query Solicitation
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Once again, I've come back to IGMP/Multicast/STP. This is a topic that, while reasonably well documented, can be complex to find explana...
Thursday 15 May 2014
Cisco NAT Payload Inspection
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I came across an interesting problem today with our public-facing DNS server. For various reasons that I can't actually justify, we have...
Sunday 9 June 2013
Samsung Galaxy Player 50 (YP-G50EW) Hard Reset
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So, I found it very difficult to find instructions for doing a hard reset on an early model Samsung Galaxy Player (model YP-G50EW). There ar...
3 comments:
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