Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
Hi Team, I'd like to know if anyone of you have encountered an issue where Snort3 drop inbound emails from non-domains.(Ex: Gmail, icloud,Outlook.com)We've upgraded FMCv from 6.6.4 > 6.6.5-81 > 7.0.1-84 and then enabled Snort3. Once it enabled, inbou...
Hi SMEs, This question is a simple one regarding subnet mask. There was a server in the network and had to replace the server with a new one.(one to one replacement- Disconnect the old one from the network and connect the new one)Existing IP: 10.10.1...
Hi , As we know UDP is a protocol, which doesn't have a MSS filed in the UDP header unlike in TCP header, where we have MSS field. My questions is when it comes to fragmentation, how does UDP packets get fragmented provided that it does not have a M...
Hi All, In most of the Cisco devices, we load IOS images from TFTP servers. Provided that TFTP is UDP, an unreliable protocol there is a chance we miss some packets during the file transfer and encounter checksum-related issues. My question is why pe...
Hi Team, Let's assume we have a client and server talking to each other. Scenario 1. The client sends a "RESET" message to the server. But the server has some data to be transferred to the client. Does server accept "RESET" from the...
Hi Richard, Unfortunately, I coudn't test the arp entries as it was totally unreachable. But I'll make sure to try it out if in future I face the same issue. Thanks all for your time to help me out.
Hi Richard,Once the new server configured with /23 (as same as the existing server), it was not responding to ping or ssh from remotely and locally. Yes, I agree it is strange.