icmp messages [7:60602]

I got access list as follows on my router access-list 100 permit icmp host any host xyz ttl-exceed access-list 100 deny icmp any any when I do a traceroute from host xyz,I get reply only from some hosts .The Hitcounts on deny icmp icmp increases.the access-group is applied to the in Am I

RE: IPsec basics?? [7:59358]

now i am looking cisco's ipsec pages but yet i can't accomplisht this issue ramesh c wrote: Folks, Would appreciate if anyone can explain the basics of VPN(Ipsec). I got a Ipsec running between two pix.What really happens when a packet arrives at the interface?I need the entire

IPsec basics?? [7:59358]

Folks, Would appreciate if anyone can explain the basics of VPN(Ipsec). I got a Ipsec running between two pix.What really happens when a packet arrives at the interface?I need the entire process... Cheers _ Get 25MB, POP3, Spam

VPN within intranet? [7:59284]

Can I have a VPN within my organization.my setup as follows HostAin(PIX-A)dmz-out(Pix-B)dmz-HostB Can I have a VPN established between dmz of PIX A and outside of PIX B.both are in same segment (172.16.1.xxx)Let me know if u got any example.Just for testing

VPN Question? [7:59043]

Hi folks, My set up as follows Host A-(in)PixA(out)Internet---(out)PixB(in)HostB I have a VPN using Ipsec between Pix A and Pix B.Do I need to have a Static (inside,outside)to hostB for hostA to connect or Pix B would default route the packet to hostb. nat 0 access-list 80

Pix question [7:57869]

Configuration nameif ethernet0 outside security0 nameif ethernet1 inside security100 nameif ethernet2 dmz security50 interface ethernet0 10baset interface ethernet1 10baset interface ethernet0 100basetx ip address outside 209.165.201.2 255.255.255.248 ip address inside 192.168.7.0 255.255.255.0

Pix questions [7:57686]

1)I got traffic flowing from outside to dmz.I got a mail server sitting on the dmz. access-list acl_outside permit tcp any host mail eq smtp Do I need to the following?or just the access-list will do? static (dmz,outside) mail mail netmask 255.255.255.255 0 2)Can inside access DMZ without nat

netflow services [7:35199]

Hi, I got some queries abt Net flow. 1)Which is defined as Flow?Packets between two entites or single packet between entites ? 2)Can net flow be enabled on switches? Cheers Go Get It! Send FREE Valentine eCards with Lycos Greetings http://greetings.lycos.com Message Posted at:

SDSL vs ADSL [7:33144]

Folks, 1)Whats difference between ADSL and SDSL? 2)Can I have 2Pcs connected over ADSL or SDSL(Like Windows NT RAS)? 3)Does ADSL or SDSL need special telephone line or the existing line is sufficient? Cheers R Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=33144t=33144

Access_list [7:28686]

Folks, For network 10.1.0.0/24 ..the access list would be access_list 120 permit ip 10.1.0.0 0.0.0.255 any What would be access list if my network is 10.1.0.0/27? Cheers Ramesh Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=28686t=28686

Vpn issue [7:28806]

Folx, Ther serial port of my router is connected to PVT network and ethernet is connected to Internet,throught which i am going to establish VPN(Ipsec). My question are... 1)I am not running nat on my router,do i still need to add the following on my router... access-list 130 deny ip 10.65.0.0

VPN stuff [7:28289]

Folx, 1)I have set VPN between 2 private networks over the internet.I want to know how the packets are forwarded to the destination Or in other words what really happens on the router when a packet for VPN arrives? I got a static route ip route 0.0.0.0 0.0.0.0 210.23.5.6 2)Do i need to enable

IOS firewall [7:28170]

Hi folx, I got a lease line connected to private network and ethernet port connected to Internet.The router is configured as IOS firewall.I am planning to do a VPN to another office. 1)Can I turn off CBAC and just use the access-list for security purpose? 2)As default Outside cannot reach

Access-list [7:28188]

Folx, A)I got 2 networks connected by a router.I apply access-group for both in and out of the interface. Is my assumption correct? 1)The access list for in would be processed when the packet leaves that interface to diff network? 2)The access list for out would be processed when the

Re: VPN [7:21120]

Hi corness, Thanks fer your earlier replies My setup as follows.. pvt network-RouterInternet-Pixpvt network I want to do a VPN between the private networks using ipsec.I am concerned with router side.The s0 (10.1.0.1/24) of router is connected to pvt network and

Ipsec funda [7:28036]

Folks, I was reading the article about IPSec and thought some of u might enlighten my doubts. As we know IETF had split the IPsec into 2 parts namely Ipsec and IKE. 1)Since IPsec(Ah or ESP)can provide all the Encryption,Authentication and intergrity,do we still need a IKE for creating

VPN between Checkpoint and Pix [7:27787]

Hi guys, Is there any site which give details(Configuration,specs)abt VPN between Pix firewall and checkpt firewall using IPSec. TIA Cheers Ramesh Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=27787t=27787 -- FAQ, list

Pix question [7:26832]

1) I got a pix in test(all internal) environment (configured as outside,inside and DMZ).Do I need to use NAT to connect to the outside segment from inside or vice versa.Since Pix can act as a router ,will enabling routing solve this purpose without use of NAT.Applying access list later for

Weird Problem [7:24919]

My setup as follows I got VLAN and my IP range is xxx.xxx.xxx.xxx/25 and gateway being xxx.xxx.yyy.254/20 .I got a Win2k machine with IP address xxx.xxx.xxx.129 and am able to ping the router and other systems. Now I plug in a Sun system with Ip address xxx.xxx.xxx.130 ,also specify

console break key [7:22027]

Hey guys, I am sure many would done thisplease help me I have connected my SUN SYSTEM serial port A to the laptop serial port and am using hyper terminal for console login.I get console login screen and boot up messages.Everything works fine..I am able to login. My question how do I

VPN [7:21120]

Hey Guys, My setup as follows Internet -- Router PIX -- Internal network We are using a 192.168.x.x network and using NAT to change to valid ip address.So when I need to setup VPN should I use the 192.168.x.x or the Valid Ip address? My internet router config interface

Help on NAT [7:20880]

Hey gurus, I am using NAT in my setup and I find only these entires related to NAT...what is really happening here? interface Ethernet0/0 ip address 10.1.1.1 255.255.255.255 ip nat inside interface serial0 ip address xxx...(Connected to Internet) Anyone can help? Make a

Ethernet multicast [7:10272]

1) Does a Network Interface card support 2^47 ethernet multicast address.If so how are the Addresses generated or stored? 2)How are the Ip Multicast address mapped to Ethernet multicast address? Cheers Get 250 color business cards for FREE! http://businesscards.lycos.com/vp/fastpath/

Re: Snoop details [7:9944]

sending them (0:8:c7:d2:4a:ab) and check its configuration? Priscilla At 05:20 AM 6/26/01, Ramesh c wrote: I did a kind of traffic study on my network and here it goes 1)I get about 2100 broadcast packets in 30minutes.Does that sound a alarm in my network

Snoop details [7:9944]

I did a kind of traffic study on my network and here it goes 1)I get about 2100 broadcast packets in 30minutes.Does that sound a alarm in my network? - 2)Most of the Broadcast of this type... 57 0.03870 10.65.2.192 -

NIS+ [7:1342]

I am running NIS+ Root server (solaris 8) on a Intel(#Server1).I have configured the NIS+ server and populated the tables.I have also intialised the Client(#Machine1). When I try to login at client(#Machine1) as usr1 I get a error message "unable to access home directory".But the same works on

Oracle Error

Hi, I am trying to install Oracle 8i(8.1.6)on RedHat linux 7.0.(2.2.16-22)The Glib which comes along with RedHat is glibc 2.2 The installation of Oracle is successful.But when I try to create a database I get the following error message. svrmgrl "ORA-03113 end-of-file on communication

Don,t scold ,out of cisco topic....

Hi, Some thing strange happend on my exchange server.My exchange server started to send out old mails.To be precise it started to send replicas of message already sent. what is the reason for this kind of strange behaviour and any solution for it? Any help would be appreciated. Sorry to post

CRC error

Hi cisco guru, I have a lease line(connected to serial port).I get about 60% crc error per day on the line.What could be the cause and any solutions? Thanks Regards Ramesh Get FREE Email/Voicemail with 15MB at Lycos Communications at http://comm.lycos.com _

Sun certification Books

Hello group , I am on the look out for Sun Solaris System Administration -I and Sun Solaris System Administration - II books. I prefer Sun Microsystems Course Material. The version is Solaris 7. If anyone of you is willing to sell those books please let me know.I desperately need that.

Interface BRI0/0:1 disconnected from unknown

Hi ISDN gurus, Please find below the error message i get when i try to connect to my remote router. Both routers are running PPP CHAP authentication. What could be reson for line to get diconnected quickly. BR0/0:1 LCP: TIMEout: Time = 0x34C62A5C State = REQsent BR0/0:1 LCP: O CONFREQ