From time to time when upgrading our ASA5520 firewalls, there is a change in how PMTU-D is handled by the ASA. When the ASAs were first installed it worked with no issue. After a certain upgrade the firewall started sending the ICMP DF bit set packet...
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Forum Posts
I have three locationshyderabad banglore newdelhi.Hyderabad is my centralized location there is L2L vpn working fine between hyderabad and banglore other one hyderabad and newdelhi . what are the commands to be use for connectivity between banglore...
Hi Guys, I need to split my Firewall services as you can see on image attached, my actual Firewall keep connecting VPN Clent and L2L and my New ASA Firewall will gather all DMZs, but as you can see I need to open ports on my new firewall to pass VPN...
Hi, we have a customer who has downloaded and installed an evaluation copy of NAC Guest Server and installed it on a 3315 appliance. They are happy with this They want to make the license permanent, but cannot get a PAK key for the 3315 and cannot...
Dears,I have a Cisco PIX-525 centering my network and connecting 5 DMZs in addition to the Inside and Outside Zones. recently there is a complain from one of Portal Admins claiming that there is a diconnectivity that happenes daily (many time throug...
Hello, we have mail cluster and it is behind FWSM installed on VSS , the Active FWSM is in standby chassis(VSS).when mail service goes from server 1 to server 2 in the cluster , mail is down and logs of FWSM indicate that users trying to access...
Device:7609#show module Mod Ports Card Type Model Serial No.--- ----- -------------------------------------- ------------------ -----------1 48 CEF720 48 port 1000mb SFP WS-X6748-SFP SAL10425EVS2 16 16 port 1000mb GBIC ethernet WS-X6416-GBIC SAL09306...
Resolved! translation status
can some one help to understand the following translation i see on a remote firewall,asa.PAT Global 20.20.10.10(24777) Local 172.16.24.10(37296) PAT Global 20.20.10.10(63227) Local 172.16.24.10(34569) i can numerous of these types.what does the no. ...
Resolved! idsm2 reboot unexpectedly
Hi,We have one Catalyst 6509 with IDSM2, and the IDSM2 reboot unexpectedly. The error message is :Nov 17 22:32:47: %OIR-SP-3-PWRCYCLE: Card in module 9, is being power-cycled off (Module not responding to Keep Alive polling)Nov 17 22:32:48: %C6KPWR-S...
Hi We need creat multi vlan in the ASA 5520 dmz, dmz switch is cisco 2960. How to config ASA dmz sub interface to 2960 trunk port? could send a example?Thanksben
Hello, in a situation like this:Outside 10.1.1.1Cisco ASAInside 192.168.1.1 |LAN 192.168.1.0/24 I know how to do a PAT to forward incoming packets to an inside host:static (inside,outside) 10.1.1.2 192.168.1.2 netmask 255.255.255.255access-list OUTSI...
Resolved! ESMTP inspection clarifications
Dear friends,A few clarifications on ESMTP inspection class maps.1. What exactly is Match invalid-recipients? I dont know the meaning of this match clause even from command reference?2. Under ESMTP inspection, there are two conflicting commands for ...
Hi,I have a question about access-lists on Cisco Asa 5520. If I change the action on an access-list from permit to deny, traffic that belongs to already active connections will still be permitted. Only new connections will be denied. I want that also...
Hello all...I have two hosts on "inside" networks. One is a jabber server, and the other a client trying to connect to that server.The jabber server's IP address is 192.168.100.19, and the client has a DHCP assigned address of 192.168.150.19. Other c...
Dear All, We've just installed a nice new 1941W router with advance security and enabled the Trendmicro IOS content filtering as a replacement for surfcontrol. We only have a couple of entries within the black list along with the desired categories b...
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| 08-20-2026 05:54 AM | ||
| 08-19-2026 07:59 AM | ||
| 08-10-2026 08:58 AM |
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