Latest threads in Cisco Systemsshow only best voted threads
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pix 515 SIP
How can I disable sip helpers, alg, etc... on pix 515? Thanks in advance
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13 years ago
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Issue with access lists please help
Hi ALL !! I need to connect from a host (192.168.8.139)in the lan to host 192.168.1.15 so I put acl like this: ( I added the first line ) access-list 111 permit tcp host 192.168.8.139 any access-list...
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13 years ago
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876 router access-list black hole
Hello, I use the 876 router at a number of sites and have a basic firewall configured on them with a second firewall behind. ISTM that when the access-list on the 876 is set to deny and a connection...
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13 years ago
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route dampening
I just overhualed an BGP internet config for a customer using four providers. I would like to perform an after hours test were I pull cables, shut peers, power off edge routers, etc. to test the...
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13 years ago
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Cisco serial port connect to PC
Odd, they should work identically. Your Hyperterm config is correct. Here are things to check. First, check your async 1..16 interfaces. Be sure that they are *not* in async mode dedicated. (Use...
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13 years ago
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bypass Cisco NAC
Dear all, I have been asked to perform a quick pen test of a CIsco VOIP system. I'm not a VOIP or NAC expert so this is going to be basic stuff - only the most obvious of tests (this is just a...
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13 years ago
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IOS Firewall SPI and NAPT
IOS: C2600-IK9O3S-M, Version 12.3(26) I'm using SPI and NAT (partial cfg below). If an attacker knows my public address and guesses an active port in the translation table for a computer on the...
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13 years ago
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Refurbished 871 For Home Use
I purchased a refurbished Cisco 871 router for use at home. I configured the router (it was pretty much clean and didn't work when I initially connected it up). Though it does get a public IP address...
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13 years ago
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Studying for my CCNA. What do you gals/guys recommend to study with?
Hello, Studying for my CCNA. What do you gals/guys recommend to study with? This includes hardware, software, books, whatever.. Thank you
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13 years ago
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Cisco 877
does anyone have a config for an 877 as routed ADSL to work with Telfort in The Netherlands I can get it working as bridged but not routed There own modem (Zyxel) uses Enet Encap cheeers
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13 years ago
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sip sdk
Multiple lines explicit selection! Conferencing! Dynamically loadable codecs SIP Proxy authentication Multi-party voice conference Registrar support Play wav files into conversation Record...
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13 years ago
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DNS entries for www.google.com pointing to one of my internal addresses
I have a Cisco 861W configured with DNS server support. My local computers treat the router as their DNS server. The router in turn talks to my ISP's DNS server for resolution. Generally it works very...
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13 years ago
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Why Insulation is a Good Investment
Why Insulation is a Good Investment Investing in products to make homes more energy efficient pays significant dividends over a lifetime - with none of the wild fluctuations of Wall Street. Insulation...
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13 years ago
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Billing with X.25 over TCP
------------------------------------- Hello to you all! Can you suggest me a way of preserving volume-based charging for X.25 customers that migrate to a TCP/IP network over XOT tunnels. Thank you a...
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13 years ago
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3750 and routing question.
we have a location mile away from the headquarter and until last week, it had a 100M wifi link, We just got another set of radios installed so there is a gig link (unused at the moment) now between...
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13 years ago
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