icmp

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C UDP server access problem

Suppose you have an UDP server running on port 9030 on Linux and you can\'t access somehow to that UDP Server. There is no firewall or similar set up preventing access to that UDP port. And also pleas[详细]

2023-02-22 18:20 分类：问答
ICMP Disable/Blocked:How To Check Internet Connection Using C#

If ICMP Is Blocked/Disabled by Administrator. Is there any way to check the internet connection through C# when ping test is not possible.[详细]

2023-02-21 13:49 分类：问答
How to embed and listen data over icmp in order to tunnel connection with using python

i am trying to code one tunnel tool but i could not receive packet from icmp. I uses socket library, is there any one pylibnet or pynet l开发者_StackOverflowibraryYou might want to try scapy. On the o[详细]

2023-02-20 09:00 分类：问答
Use ping through SOCKS server?

I\'d like to periodicity check if my SOCKS server is working fine. In order to do that, I thought of pinging 8.8.8.8 (google DNS server) through the SOCKS server.[详细]

2023-02-16 11:10 分类：问答
WinSock2 on Windows XP and ICMPv6

I am trying to programatically send out ICMPv6 echo requests (ping6) using WinSock2. The ICMPv6 checksum is calculated based on the whole IPv6 packet that will be sent out. For that reason - from what[详细]

2023-02-14 02:48 分类：问答
Does the ICMP Header Checksum include the data as well?

As part of a homework assignment, I have to write a C开发者_JS百科 program in Linux that generates ICMP replies to ICMP Echo requests using raw sockets. Does the data in the ICMP Packet have to be inc[详细]

2023-02-08 14:48 分类：问答
Send an UDP packet and receive an ICMP response from router in C

I\'m trying write a C progr开发者_开发技巧am that sends an UDP packet to a given IP adress and waits for an ICMP response of a router telling that the time to live expired. It\'s kept very simple beca[详细]

2023-02-08 14:21 分类：问答
Writing a basic traceroute script in C

I have to write a trceroute script but I\'m not sure if my attempts are correct. Right now I\'m doing it like that (please correct 开发者_运维百科me if I\'m doing wrong or clumsy):[详细]

2023-02-08 13:31 分类：问答
Problem with pinging broadcast address

When I try to ping the broadcast address on my LAN, it shows ICMP replies from only 3 hosts, everytime, even though there many hosts connected to the LAN.[详细]

2023-02-07 23:14 分类：问答
Problem with isReachable in InetAddress class

As an assignment I have to find all the alive computers on a LAN.For which I am using isReachable function of InetAddress class.But problem is that nothing is shown reachable to me. So I tried to have[详细]

2023-02-06 03:25 分类：问答