I have an unusual problem where ESMTP is working to some but not other Message Labs servers.I see this error on the ASA - ESMTP Classification: Dropped connection for ESMTP Request from inside:Questions is - do I need ESMTP inspect on the firewall?I ...
Hi allCan anyone tell me how fast the cisco asa can be configured to failover automatically?and also, If I type in no failover active on the primary, how fast will it failover?cheersCarl
Hi, Im having a weird case with my fwsm. There were times when the untrust interface suddenly drops all trafic, but after a few minutes it comes back again. I've already check the the np blocks, and it does not increment, thus proving that there ...
Hi,i have a 5510 and the asdm was working fine all the time. But the there was a power outage and ups ran out etc. On boot, internet works but asdm cannot be accessed and also remote access vpn does not work anymore. When i cli to it , i see all the ...
Hi folks,i have this estranged situation: I have two ASA's 5520 in Active/Standby failover mode. After the software update from 8.2(1) to 8.2(2) one of NAT(PAT) rules in outside interface unexpectedly disappeared from startup configuration/running co...
Depending on the person at TAC some recommend using only layer 2 and while others suggest using layer 3 when using the firewall in routed mode and not utilizing a router. So what does everyone think? Keep in mind the possibility of using VPN access d...
hi! we currently testing on fwsm on 6509 chassis, any idea what port shd i open for ospf, static route, and vrf? do i need to open any port for windows file sharing?thx
HiWe are trying to setup a SIP trunk between Avaya and Nortel through Cisco ASA. The SIP session seems to be successful and we can dial from Nortel to Avaya. The problem is that after dialing the phone rings but two ends can not hear each other. That...
Hello,in ISDM event viewer I see both internal (private) and external (global) addresses have "locality"=OUT. Does anybody know if it makes sense to change it and how, I can't find where? participants: attacker: addr: 10.7.51.233 loca...
dear experts,hello,can you please explain briefly what the NAT overlapping is, and how can i configure the nating for it?thanksmakar
dear expers,helloi have two physical firewall and i've created active/active failover on them. so i'd like to know what type of vpn connection i can creat onthose firewalls to administer them remotely.thaks for your quick respondemakar
dear experts,hello,how can i creat a VLAN Acess control list on the asa firewall to control the traffic that goes from vlan to another vlan through the asa firewall?thanks for your urgent responsemakar
Hi,I've implemented signature update S492, but apparently there is a problem with the new signature 5577.1 : SMB Secure NULL Login Attempt . During the upgrade process run from our CSM V3.3.1, the deployment manager returns an error :instance=sig0:un...
Anyone know how can I modify sites that are included into Company-prohibited sites (or other categories in URL Filtering Settings)?I need to add a site that is not included, but I can't insert it into URL Blocking, because I need to allow some except...
Hello world,my ASA as detected a source of network flow (UDP broadcasting ) as ATTACKin fact this flows had different source network address than some interfacesresulting ASA as blocked all the NAT COMMUNICATION INBOUND and OUTBOUNDdoes any one know...
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