Question

in the following packet, what port is the source port? 20:45:55.272087 ip yazpistachio.lan.62882 > loft.lan.afs3 - fileserver: flags p., seq 915235445:915235528, ack 3437317287, win 2048, options nop,nop,ts val 1310611430 ecr 17940194 a yazpistachio b fileserver c lan d 62882

Explanation:

In network packet - notation, the part before the '>' symbol represents the source. The source is written in the format 'source_host.source_port'. Here, the source port is the number after the dot in 'yazpistachio.lan.62882'.

Answer:

D. 62882