Ubuntu-gr Forum

linuxman ετσι ακριβως την εγραψα την εντολη στο εκκινητη. Το κακό ειναι οτι μολις ανοιξει και γραψει τα δεδομενα το παραθυρο κλεινει αμέσως οποτε ειναι αχρηστο αφου δεν προλαβαινω να δω τίποτα.

sokoban4ever φαινεται οτι το γνωρίζεις το θεμα πολύ καλά. ευχαριστω για το wireshark το οποίο φαινεται επαγγελματικο εργαλείο για τον έλεγχο των συνδεσων και πακέτων. Το εγκατέστησα ήδη. Καθώς και για την εντολή watch -n1 sudo netstat -atpn δουλεύει άψογα. Δοκίμασα να βάλω όρισμα μικρότερο απο 1 sec αλλα μαλλον δεν το περνει.

Τελικά έχοντας ανοικτό το wire shark παρατήρησα οτι αρκετά σπανια και χωρίς να εχω κατι αλλο η μαμα google κανει καποιο ελεγχο ο οποίος διαρκει msec και ετσι ειναι δύσκολο να τον δεις διαφορετικά. Δεν ξερω βέβαια τι είναι αυτό, αν είναι ύποπτο η οχι, η αν είναι μέρος της λειτουργίας του διαδικτύου .... με κάθε επιφύλαξη παραθέτω μερικές τέτοιες συνδέσεις που πήρα απο το wireshark

Κώδικας: Επιλογή όλων

No. Time Source Destination Protocol Info
2676 15:48:55.430430 192.168.1.3 74.125.79.113 TCP 44199 > http [SYN] Seq=0 Win=5840 Len=0 MSS=1460

Frame 2676 (58 bytes on wire, 58 bytes captured)
Ethernet II, Src: AsustekC_c0:dd:2d (00:15:f2:c0:dd:2d), Dst: 00:4f:61:00:f2:e3 (00:4f:61:00:f2:e3)
Destination: 00:4f:61:00:f2:e3 (00:4f:61:00:f2:e3)
Address: 00:4f:61:00:f2:e3 (00:4f:61:00:f2:e3)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
Source: AsustekC_c0:dd:2d (00:15:f2:c0:dd:2d)
Address: AsustekC_c0:dd:2d (00:15:f2:c0:dd:2d)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
Type: IP (0x0800)
Internet Protocol, Src: 192.168.1.3 (192.168.1.3), Dst: 74.125.79.113 (74.125.79.113)
Transmission Control Protocol, Src Port: 44199 (44199), Dst Port: http (80), Seq: 0, Len: 0
Source port: 44199 (44199)
Destination port: http (80)
Sequence number: 0 (relative sequence number)
Header length: 24 bytes
Flags: 0x02 (SYN)
Window size: 5840
Checksum: 0xd0ea [correct]
[Good Checksum: True]
[Bad Checksum: False]
Options: (4 bytes)

No. Time Source Destination Protocol Info
2677 15:48:55.508304 74.125.79.113 192.168.1.3 TCP http > 44199 [SYN, ACK] Seq=0 Ack=1 Win=5720 Len=0 MSS=1430

Frame 2677 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: 00:4f:61:00:f2:e3 (00:4f:61:00:f2:e3), Dst: AsustekC_c0:dd:2d (00:15:f2:c0:dd:2d)
Destination: AsustekC_c0:dd:2d (00:15:f2:c0:dd:2d)
Address: AsustekC_c0:dd:2d (00:15:f2:c0:dd:2d)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
Source: 00:4f:61:00:f2:e3 (00:4f:61:00:f2:e3)
Address: 00:4f:61:00:f2:e3 (00:4f:61:00:f2:e3)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
Type: IP (0x0800)
Trailer: 0000
Internet Protocol, Src: 74.125.79.113 (74.125.79.113), Dst: 192.168.1.3 (192.168.1.3)
Transmission Control Protocol, Src Port: http (80), Dst Port: 44199 (44199), Seq: 0, Ack: 1, Len: 0
Source port: http (80)
Destination port: 44199 (44199)
Sequence number: 0 (relative sequence number)
Acknowledgement number: 1 (relative ack number)
Header length: 24 bytes
Flags: 0x12 (SYN, ACK)
Window size: 5720
Checksum: 0x8215 [correct]
[Good Checksum: True]
[Bad Checksum: False]
Options: (4 bytes)
[SEQ/ACK analysis]

No. Time Source Destination Protocol Info
2678 15:48:55.508379 192.168.1.3 74.125.79.113 TCP 44199 > http [ACK] Seq=1 Ack=1 Win=5840 Len=0

Frame 2678 (54 bytes on wire, 54 bytes captured)
Ethernet II, Src: AsustekC_c0:dd:2d (00:15:f2:c0:dd:2d), Dst: 00:4f:61:00:f2:e3 (00:4f:61:00:f2:e3)
Destination: 00:4f:61:00:f2:e3 (00:4f:61:00:f2:e3)
Address: 00:4f:61:00:f2:e3 (00:4f:61:00:f2:e3)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
Source: AsustekC_c0:dd:2d (00:15:f2:c0:dd:2d)
Address: AsustekC_c0:dd:2d (00:15:f2:c0:dd:2d)
.... ...0 .... .... .... .... = IG bit: Individual address (unicast)
.... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
Type: IP (0x0800)
Internet Protocol, Src: 192.168.1.3 (192.168.1.3), Dst: 74.125.79.113 (74.125.79.113)
Transmission Control Protocol, Src Port: 44199 (44199), Dst Port: http (80), Seq: 1, Ack: 1, Len: 0
Source port: 44199 (44199)
Destination port: http (80)
Sequence number: 1 (relative sequence number)
Acknowledgement number: 1 (relative ack number)
Header length: 20 bytes
Flags: 0x10 (ACK)
Window size: 5840
Checksum: 0x993c [correct]
[Good Checksum: True]
[Bad Checksum: False]
[SEQ/ACK analysis]