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dmease
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Level 1
Member since ‎05-11-2006
‎08-18-2017
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DNS Doctoring and RFC2136

07-11-2011
Hi All,Quick question - Does DNS doctoring only cover DNS replies?  I ask as a recent project has come up and it would be quite handy if the ASA intercepted dynamic updates (RFC2136 opcode 5?) and rewrote the IP before the update arrived at the DNS s...

Query regarding established keyword

08-19-2010
Hi All,We have a requirement of only allowing certain port range access 'back through' a firewall from B to A, when a connection already exists from A to B, so for example, A connects to B on port X, and when that connection is established, B can the...

Inline power question for CCNP SWITCH exam study

05-04-2010
Hi,I have the Cisco Press book 'official certification guide' by David Hucaby, and have a couple of quick questions:1) Cisco inline power (proprietary) method sends out a 340kHz test tone, and doesnt use a voltage check (as per 802.3af), as "Otherwis...

BPDUs - to send or not to send

10-18-2009
Hi,We have a 4500, and are looking into future server virtualisation, and as such, the switch ports that are connected to the servers are configured as trunk ports, and given ports are configured as follows:interface GigabitEthernetx/y switchport tru...
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Member Since ‎05-11-2006 01:41 AM
Date Last Visited ‎08-18-2017 03:55 AM
Posts 11