I am trying to transfer a large file from server A to server B using tsunami. I am getting following error: Heartbeat timeout of 15 seconds reached, terminating transfer. And here are details: Receiving server: tsunami> get master_bkup.csv.gz Receiving data on UDP port 46224 last_interval transfer_total buffers transfer_remaining OS UDP time blk data rate rexmit … Read more
How netflow defines the end of the udp session. That is, as I understand, there must be some timeout in the absence of requests from the dynamic port with the passage of time after which a new session for this port is formed. If yes, how it is implemented, and if there is a timeout … Read more
I’m trying to create a iptables rule that matches the following pattern in this UDP packet: 0x0000: 0000 030a 0000 0000 0000 0000 0000 0800 ……………. 0x0010: 4500 0027 5d30 0000 6c11 232a 5164 585d E..’]0..l.#*QdX] 0x0020: c0a8 6402 fe25 1e61 0013 b382 5341 4d50 ..d..%.a….SAMP 0x0030: c063 ba71 e2ea 63 .c.q..c The pattern is … Read more
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 7 years ago. Improve this question I currently have the problem, that when a LOT of RTP streams (>800) go to … Read more
Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 6 years ago. Improve this question My understanding of UDP is that it is a best effort protocol. The data is simply sent and may or may not get … Read more
Suppose a process in Host C has a UDP socket with port number 12345. Suppose both Host A and Host B each sends a UDP segment to Host C with destination port number 12345. Will both of these segments be directed to the same socket at Host C? Why? I would think yes they would … Read more
I’ve developed a Multicast UDP client/server application, which allows a user to remotely change the network configuration of devices belonging to the same multicast group. But what if a device was assigned the same IP address as another device within the same LAN? Will both devices receive the Multicast UDP request? For instance, consider the … Read more
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 6 years ago. Improve this question Any protocol used by TRACEROUTE : ICMP or UDP or IP ? Or use them all : Encapsulation ? Answer … Read more
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 7 years ago. Improve this question I have just received an abuse complaint from my hosting service: [2014-04-04 03:30:23 CET] [Timestamp:1396575024] [11717182.634230] Firewall: UDP_IN Blocked IN=eth0 … Read more
Is ARP Connection oriented or connectionless? It uses TCP, but does that consider it connection oriented? Answer ARP Connection oriented or connectionless? Connectionless – it’s just a request and a response (or a broadcast just letting everyone know about something). It uses TCP It doesn’t use TCP – TCP is a layer 4 protocol, whereas … Read more
