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Hey all, I have a quick question. I currently am being flooded from one IP with SMTP packets going to my email server. I am trying to block this IP address at the router level but cannot seem to get it. I am hoping this is a simple thing, but am n...
Can someone tell me a quick and dirty way to block ports on the above mentioned layout? I am trying to avoid access lists if at all possible, because I do not have the time now to fully hash out all needed ports. Basically, I need to be able to blo...
Does anyone know a quick and easy way to do this without using access lists? I am using IOS 12.x and would like to block the ports associated with the WIndows Messenger Service from coming into my company network. Thanks!
Ok, here's what I set my acces-list at:deny ip host 207.134.171.15 host xx.xx.xx.xxdeny udp any eq ntp anydeny tcp any eq 1755 anypermit icmp any any echo-replypermit icmp any xx.xxx.xxx.xx 0.0.0.7 traceroutepermit icmp any xx.xxx.xxx.xx 0.0.0.7 pack...
Basically, I am getting attacked by a massive spammer. I have managed to deny him access to our email server, however, his repeated attempts to connect to the same server is filling our email log file. What I would like to do is set up a block for ...
Lemme preface this by saying that I inherited this router from the previous Admin at my company. Here is the int for the fastethernet0/0.10:interface FastEthernet0/0.10 description DSL to Internet encapsulation isl 10 ip address 63.224.231.65 255.25...
Ok, forgive me for being a noobie, he, but I am just learning how to use this firewall stuff. Here is a copy of my entire config, with the private info blurted out. I changed the access-list for my two deny statements to 104 and assigned 104 to fas...
Oh man, it didn't work as he is still getting through. Two questions:1. Do I need to apply the access-list to my adapter? Or is it automatically assigned?2. Here is a snippit of my current Access-lists. It's very small because I am just now lear...
