- Posts: 1
- Thank you received: 0
Port 950
- lazarvictor
- Topic Author
- Offline
- New Member
Less
More
20 years 2 months ago #4825
by lazarvictor
Port 950 was created by lazarvictor
Hello
I have a VPN server running Windows 2003. I install ISA 2004 and I see something that I don't understand. From my Local Area Network are sent some packets on port 950. The soure IP address are IP address from workstations. I don't understand why are this packets sent fo this server (is not the default gateway).
I have a VPN server running Windows 2003. I install ISA 2004 and I see something that I don't understand. From my Local Area Network are sent some packets on port 950. The soure IP address are IP address from workstations. I don't understand why are this packets sent fo this server (is not the default gateway).
20 years 2 months ago #4840
by sahirh
Sahir Hidayatullah.
Firewall.cx Staff - Associate Editor & Security Advisor
tftfotw.blogspot.com
Replied by sahirh on topic Re: Port 950
Could you please confirm whether this is port 950 TCP or UDP..
also, what response comes back.. is the port open on the server or not ? If it is, you can use netstat -anpA on a *nix box or TCPview ( www.sysinternals.com ) on a winbloze box.
If you still cant figure out what it is.. run nmap with version detection on the port
nmap -sV -p950 <server-ip> -v
make sure you get the latest version of nmap (3.70 at the time of writing this) from www.insecure.org
Last case, sniff the traffic going to and from that port
tcpdump -w wierd_stuff -nnXs 1545 port 950
should do the trick..
Cheers,
also, what response comes back.. is the port open on the server or not ? If it is, you can use netstat -anpA on a *nix box or TCPview ( www.sysinternals.com ) on a winbloze box.
If you still cant figure out what it is.. run nmap with version detection on the port
nmap -sV -p950 <server-ip> -v
make sure you get the latest version of nmap (3.70 at the time of writing this) from www.insecure.org
Last case, sniff the traffic going to and from that port
tcpdump -w wierd_stuff -nnXs 1545 port 950
should do the trick..
Cheers,
Sahir Hidayatullah.
Firewall.cx Staff - Associate Editor & Security Advisor
tftfotw.blogspot.com
Time to create page: 0.114 seconds