ASA Memory Leak
ITProSec
9/25/2012
0 Comments
Today, I got a problem when tried to save the configuration. There is no memory available on my switch. Symptom: CFWP2001/act/pri# sh s...
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Showing posts with label Cisco. Show all posts
Showing posts with label Cisco. Show all posts
Tuesday, September 25, 2012
Wednesday, July 18, 2012
"GRE over IPSec" or "IPSec over GRE" ?
ITProSec
7/18/2012
1 Comments
I was confusing IPSec over GRE this term before. Spent some hours to google Internet. Found out lots of people doesnot really understanding...
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Wednesday, January 18, 2012
Steps How to Add License into Cisco IOS
ITProSec
1/18/2012
0 Comments
Have to setup IPSec tunnel between two 1921 router with only IPBase IOS without security feature. Purchased it from our procuring partner. T...
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OSPF over GRE Over IPsec on GNS3
ITProSec
1/18/2012
0 Comments
Continued on the post GRE Tunnel in GNS3 Same topology as GRE one: R1, R2, R3, R4, R5, R6, R7 all uses same IOS :Â c3640-ik9o3s-mz....
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Saturday, January 14, 2012
GRE Tunnel in GNS3
ITProSec
1/14/2012
0 Comments
GNS3 Topology R1, R2, R3, R4, R5, R6, R7 all uses same IOS : c3640-ik9o3s-mz.124-10.bin. 3600 Software (C3640-IK9O3S-M), Version ...
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Monday, December 19, 2011
Cisco Pre-defined Access-list Port Number
ITProSec
12/19/2011
0 Comments
Working on move PIX/ASA migration to Juniper SRX. Some of ports name convention Cisco is using which is different from JunOS. I found follow...
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Monday, November 21, 2011
Understand Cisco NAT - Policy NAT-ing with overlap message - Order is important
ITProSec
11/21/2011
0 Comments
There is a special situation came up today. When host 172.17.1.3 tried to access remote site 200.200.200.200 , it has to be nat-ed to a d...
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