Network Security

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There is a site that we are trying to connect to that appears to only accept TLSv1.  When we try to connect from behind the ASA, it looks like TLS is not being permitted.  Based on a packet capture, it looks like the client is only trying SSL, which ...

Hello All!I have something that I hope someone can give me a hand with. I have taken over a network with an existing ASA already configured and working perfectly. Right now the inside interface subnet is 255.255.255.0 and we would like to change it t...

djl7780 by Level 1
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I work in education and best practices are to throttle Bittorrent/p2p to less than 10 kbps. If I outright block it the users will either switch to a different p2p protocol or the Bitorrent client will use evasive trickery to avoid application identif...

Hi All,I have configured an ASA 5512 - and simply trying to add a default router out my Outside Interface.route outside 0.0.0.0 0.0.0.0 XXX.XXX.XXX.XXXHowever, when I do a show route, it is not there. Only my directly connected networks show from my ...

GRANT3779 by Spotlight
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  • 4 replies
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I have been experiencing some problems at a customer site with a Cisco ASA 5510 where a reboot clears the problem. I am setting up a syslog server to capture the events in  the hope that TAC can assist after the reboot using the captured logs.My issu...

Assisting colleague with a failing VM restore. Connection terminates after about 1.5 hours. I do not see a network issue but trying to help him narrow down the culprit.ASA logs indicate the connection was likely reset by TCP Reset-O. Reading shows th...

Hello Guys,I've managed to setup an ssl vpn connection on asa 5505 but i have the below issueinside network: 10.0.0.0/24asa inside: 10.0.0.254dns: 10.0.0.1vpn pool:192.168.50.0/24When i am connected through vpn i am receiving 192.168.50.1 ip address ...

Resolved! Policy NAT order

Hello,I would like to ask about which global nat will take place for: 10.90.3.1 which is accessing 333.333.333.333 ?nat (inside) 1 access-list cust1global (outside) 1 111.111.111.111 nat (inside) 2 access-list cust2global (outside) 2 222.222.222.222a...

Hello everyone,I am looking for best practices how to migrate CSMANAGER 4.4 in a productive environment. We have in the network about 40 ASA deployed and configured with FW and VPN (ras and s2s).We are using ASDM as of today.Whats is recommended or b...

With Namit Agarwal and Rahul Govindan  Welcome to the Cisco Support Community Ask the Expert conversation. This is an opportunity to learn and ask questions about Cisco Adaptive Security Appliance (ASA) version 9.x (Context Aware Security and VPN Fea...

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