Exercise:
Protection of WEB and DNS servers using the context-free rules for packet filtering:
- Protect your WEB-server, so that would be for him can be accessed by browsers, and could go to dns.
- Protect your primary DNS-server so that it could be to contact clients and secondary servers.
- Allow ICMP ping to / from your site (s).
- the rest is declined.
My solution that:
but i don't know why my code doesn't work!!!
can anybody help me?
Hi, wondering if anyone can suggest a tool to me that will let me either cut & paste hex or type it in for packet decoding.
I want to be able to decode a packet as done with tcpdump or wireshark, but I want to be able to manually input the hex myself. (2 Replies)
Exercise:
Protection of WEB and DNS servers using the context-free rules for packet filtering:
- Protect your WEB-server, so that would be for him can be accessed by browsers, and could go to dns.
- Protect your primary DNS-server so that it could be to contact clients and secondary servers.... (1 Reply)
Hi Folks!
Im trying to write a packet capture filter on a opnet device. The syntax there to write this filter is BPF.
What I wanna do is to capture everything, but from a certain ip-range I just wanna capture the header and not the payload. For your understanding: We are writing our backup to... (1 Reply)
I'd like to use SPARC Solaris10 to 'wake up' an old PC on same LAN.
what is the simplest way of doing it? (preferably without installing new software)
thanks. (14 Replies)