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Cisco ASA 5510 Firewall - Page 2 Questions & Answers
I have a problem with
it checks,, 1, processor (micro), rams, programming, data, connection,,
chances are you need to flash the firmware..
remove the onboard battery leave it a few reinsert and try again..
5200 blocked
Connect your phone to your Computer and backup all your memos and personal information by selecting "Backup" in Nokia PC Suite. After that download the Nokia Software Updater from Nokia's website:
http://nds1.nokia.com/files/support/global/phones/software/NokiaSoftwareUpdaterSetup_it.exe
Use the Nokia Software Updater to update/reinstall your phone's software. Your phone will start working now.
Ipsec problem in asa
Use the ping command to check the network or find whether the application server is reachable from your network. It can be a problem with the maximum segment size (MSS) for transient packets that traverse a router or PIX/ASA device, specifically TCP segments with the SYN bit set.
Block websites on cisco asa 5510.
All websites or specific ones?
If you want to block all web traffic, a straightforward rule preventing HTTP traffic (TCP port 80) as well as HTTPS (port 443) will block any and all web access.
If you just want to block specific sites, I'd recommend an access control list (ACL) configured to deny traffic to those specific site's IP addresses.
Forgoten en mode password, want to flatten
No need to flatten the configuration and reconfigure:
http://www.cisco.com/en/US/docs/security/asa/asa71/configuration/guide/trouble.html#wp1058131
Once you use this, you can reset the password to anything you want. Please keep in mind you have to physically power down the unit, connect a console, then power up. Then hit "Break" within your terminal program and follow the instructions. Pretty simple, actually.
Good luck!
Replacing a PIX 515E with an ASA 5510
Best way to migrate is to take the configuration of the old PIX and TFTP it to a PC or other server for safe keeping.
Then boot up the ASA in a lab environment and TFTP the configuration to the new unit and reboot. There will be some commands that don't translate correctly, but you can compare the configurations to each other to make sure all the access lists and NAT statements get transferred across.
Keep in mind that the PIX and the ASA name their interfaces differently, so there may be errors when you transfer the configuration. You can edit the configuration offline with something like Notepad and change the names of the interfaces to have it work.
Good luck!
The console port fails to connect suddenly
are you using hyper terminal? if you are using another program, switch to hyperterminal and reboot (if possible after saving config) with the cable connected. See if anything at all comes up on the screen.
Restart Cisco Asa 5510
Yes. The firewall will restart. Just be sure to save your running config to memory before turning off. For that you must issue the command: write memory.
Best Regards,
T
Failover best option required..
You can only do active/active if you're using multiple contexts. Active/active can give you some extra performance for your $ since you can pass traffic through both ASAs. Compare this to active/standby where the standby unit passes no traffic.
If you're pushing the 5510's to 80% capacity each in active/active mode, then you have one fail, now the one single ASA is oversubscribed. The oversubscription could cause connectivity issues that defeat the purpose of failover in the first place.
In the spirit of reliability go with active/standby. Seeing that you have two active core switches that would be pushing all of their traffic through a single 5510 in this case....it may be too much active/active may be the better solution.
Network diagram
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