Using Python, create a program called GetIP.py that reads from a file called Wshark.txt and that will extract the IP addresses. The IP addresses will be outputted to a file called IPA.text, once for every line and will list the destination and source. The program must include the Checkline function, lists, and Split function. Cannot use regex, have to individually check the characters. Wshark.txt example below.

Frame 1: 372 bytes on wire (2976 bits), 372 bytes captured (2976 bits) on interface 0 Ethernet II, Src: WesternD_08:dd:b1 (00:14:ee:08:dd:b1), Dst: IPv4mcast_7f:ff:fa (01:00:5e:7f:ff:fa) Destination: IPv4mcast_7f:ff:fa (01:00:5e:7f:ff:fa) Address: IPv4mcast_7f:ff:fa (01:00:5e:7f:ff:fa) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...1 .... .... .... .... = IG bit: Group address (multicast/broadcast) Source: WesternD_08:dd:b1 (00:14:ee:08:dd:b1) Address: WesternD_08:dd:b1 (00:14:ee:08:dd:b1) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Type: IPv4 (0x0800) Internet Protocol Version 4, Src: 192.168.1.180, Dst: 239.255.255.250 0100 .... = Version: 4 .... 0101 = Header Length: 20 bytes (5) Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT) Total Length: 358 Identification: 0xfe2a (65066) Flags: 0x4000, Don't fragment Time to live: 4 Protocol: UDP (17) Header checksum: 0xc505 [validation disabled] [Header checksum status: Unverified] Source: 192.168.1.180 Destination: 239.255.255.250 User Datagram Protocol, Src Port: 35064, Dst Port: 1900 Simple Service Discovery Protocol

No. Time Source Destination Protocol Length Info 2 0.307821 192.168.1.180 239.255.255.250 SSDP 422 NOTIFY * HTTP/1.1

Frame 2: 422 bytes on wire (3376 bits), 422 bytes captured (3376 bits) on interface 0 Ethernet II, Src: WesternD_08:dd:b1 (00:14:ee:08:dd:b1), Dst: IPv4mcast_7f:ff:fa (01:00:5e:7f:ff:fa) Destination: IPv4mcast_7f:ff:fa (01:00:5e:7f:ff:fa) Address: IPv4mcast_7f:ff:fa (01:00:5e:7f:ff:fa) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...1 .... .... .... .... = IG bit: Group address (multicast/broadcast) Source: WesternD_08:dd:b1 (00:14:ee:08:dd:b1) Address: WesternD_08:dd:b1 (00:14:ee:08:dd:b1) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Type: IPv4 (0x0800) Internet Protocol Version 4, Src: 192.168.1.180, Dst: 239.255.255.250 0100 .... = Version: 4 .... 0101 = Header Length: 20 bytes (5) Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT) Total Length: 408 Identification: 0xfe2d (65069) Flags: 0x4000, Don't fragment Time to live: 4 Protocol: UDP (17) Header checksum: 0xc4d0 [validation disabled] [Header checksum status: Unverified] Source: 192.168.1.180 Destination: 239.255.255.250 User Datagram Protocol, Src Port: 48540, Dst Port: 1900 Simple Service Discovery Protocol

No. Time Source Destination Protocol Length Info 3 0.325254 192.168.1.51 146.20.112.65 TCP 55 51333 443 [ACK] Seq=1 Ack=1 Win=258 Len=1 [TCP segment of a reassembled PDU]

Frame 3: 55 bytes on wire (440 bits), 55 bytes captured (440 bits) on interface 0 Ethernet II, Src: IntelCor_3e:ca:a1 (cc:2f:71:3e:ca:a1), Dst: BelkinIn_36:7a:8d (14:91:82:36:7a:8d) Destination: BelkinIn_36:7a:8d (14:91:82:36:7a:8d) Address: BelkinIn_36:7a:8d (14:91:82:36:7a:8d) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Source: IntelCor_3e:ca:a1 (cc:2f:71:3e:ca:a1) Address: IntelCor_3e:ca:a1 (cc:2f:71:3e:ca:a1) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Type: IPv4 (0x0800) Internet Protocol Version 4, Src: 192.168.1.51, Dst: 146.20.112.65 0100 .... = Version: 4 .... 0101 = Header Length: 20 bytes (5) Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT) Total Length: 41 Identification: 0x69ac (27052) Flags: 0x4000, Don't fragment Time to live: 128 Protocol: TCP (6) Header checksum: 0xccf1 [validation disabled] [Header checksum status: Unverified] Source: 192.168.1.51 Destination: 146.20.112.65 Transmission Control Protocol, Src Port: 51333, Dst Port: 443, Seq: 1, Ack: 1, Len: 1

No. Time Source Destination Protocol Length Info 4 0.340841 192.168.1.51 146.20.112.65 TCP 55 51349 443 [ACK] Seq=1 Ack=1 Win=255 Len=1 [TCP segment of a reassembled PDU]

Frame 4: 55 bytes on wire (440 bits), 55 bytes captured (440 bits) on interface 0 Ethernet II, Src: IntelCor_3e:ca:a1 (cc:2f:71:3e:ca:a1), Dst: BelkinIn_36:7a:8d (14:91:82:36:7a:8d) Destination: BelkinIn_36:7a:8d (14:91:82:36:7a:8d) Address: BelkinIn_36:7a:8d (14:91:82:36:7a:8d) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Source: IntelCor_3e:ca:a1 (cc:2f:71:3e:ca:a1) Address: IntelCor_3e:ca:a1 (cc:2f:71:3e:ca:a1) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Type: IPv4 (0x0800) Internet Protocol Version 4, Src: 192.168.1.51, Dst: 146.20.112.65 0100 .... = Version: 4 .... 0101 = Header Length: 20 bytes (5) Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT) Total Length: 41 Identification: 0x69ad (27053) Flags: 0x4000, Don't fragment Time to live: 128 Protocol: TCP (6) Header checksum: 0xccf0 [validation disabled] [Header checksum status: Unverified] Source: 192.168.1.51 Destination: 146.20.112.65 Transmission Control Protocol, Src Port: 51349, Dst Port: 443, Seq: 1, Ack: 1, Len: 1

No. Time Source Destination Protocol Length Info 5 0.359448 192.168.1.51 146.20.112.65 TCP 55 51335 443 [ACK] Seq=1 Ack=1 Win=253 Len=1 [TCP segment of a reassembled PDU]

Frame 5: 55 bytes on wire (440 bits), 55 bytes captured (440 bits) on interface 0 Ethernet II, Src: IntelCor_3e:ca:a1 (cc:2f:71:3e:ca:a1), Dst: BelkinIn_36:7a:8d (14:91:82:36:7a:8d) Destination: BelkinIn_36:7a:8d (14:91:82:36:7a:8d) Address: BelkinIn_36:7a:8d (14:91:82:36:7a:8d) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Source: IntelCor_3e:ca:a1 (cc:2f:71:3e:ca:a1) Address: IntelCor_3e:ca:a1 (cc:2f:71:3e:ca:a1) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Type: IPv4 (0x0800) Internet Protocol Version 4, Src: 192.168.1.51, Dst: 146.20.112.65 0100 .... = Version: 4 .... 0101 = Header Length: 20 bytes (5) Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT) Total Length: 41 Identification: 0x69ae (27054) Flags: 0x4000, Don't fragment Time to live: 128 Protocol: TCP (6) Header checksum: 0xccef [validation disabled] [Header checksum status: Unverified] Source: 192.168.1.51 Destination: 146.20.112.65 Transmission Control Protocol, Src Port: 51335, Dst Port: 443, Seq: 1, Ack: 1, Len: 1

No. Time Source Destination Protocol Length Info 6 0.406275 146.20.112.65 192.168.1.51 TCP 66 443 51333 [ACK] Seq=1 Ack=2 Win=356 Len=0 SLE=1 SRE=2

Frame 6: 66 bytes on wire (528 bits), 66 bytes captured (528 bits) on interface 0 Ethernet II, Src: BelkinIn_36:7a:8d (14:91:82:36:7a:8d), Dst: IntelCor_3e:ca:a1 (cc:2f:71:3e:ca:a1) Destination: IntelCor_3e:ca:a1 (cc:2f:71:3e:ca:a1) Address: IntelCor_3e:ca:a1 (cc:2f:71:3e:ca:a1) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Source: BelkinIn_36:7a:8d (14:91:82:36:7a:8d) Address: BelkinIn_36:7a:8d (14:91:82:36:7a:8d) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Type: IPv4 (0x0800) Internet Protocol Version 4, Src: 146.20.112.65, Dst: 192.168.1.51 0100 .... = Version: 4 .... 0101 = Header Length: 20 bytes (5) Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT) Total Length: 52 Identification: 0x6292 (25234) Flags: 0x4000, Don't fragment Time to live: 251 Protocol: TCP (6) Header checksum: 0x5900 [validation disabled] [Header checksum status: Unverified] Source: 146.20.112.65 Destination: 192.168.1.51 Transmission Control Protocol, Src Port: 443, Dst Port: 51333, Seq: 1, Ack: 2, Len: 0

No. Time Source Destination Protocol Length Info 7 0.416052 146.20.112.65 192.168.1.51 TCP 66 443 51349 [ACK] Seq=1 Ack=2 Win=356 Len=0 SLE=1 SRE=2

Frame 7: 66 bytes on wire (528 bits), 66 bytes captured (528 bits) on interface 0 Ethernet II, Src: BelkinIn_36:7a:8d (14:91:82:36:7a:8d), Dst: IntelCor_3e:ca:a1 (cc:2f:71:3e:ca:a1) Destination: IntelCor_3e:ca:a1 (cc:2f:71:3e:ca:a1) Address: IntelCor_3e:ca:a1 (cc:2f:71:3e:ca:a1) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Source: BelkinIn_36:7a:8d (14:91:82:36:7a:8d) Address: BelkinIn_36:7a:8d (14:91:82:36:7a:8d) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Type: IPv4 (0x0800) Internet Protocol Version 4, Src: 146.20.112.65, Dst: 192.168.1.51 0100 .... = Version: 4 .... 0101 = Header Length: 20 bytes (5) Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT) Total Length: 52 Identification: 0xa1f5 (41461) Flags: 0x4000, Don't fragment Time to live: 251 Protocol: TCP (6) Header checksum: 0x199d [validation disabled] [Header checksum status: Unverified] Source: 146.20.112.65 Destination: 192.168.1.51 Transmission Control Protocol, Src Port: 443, Dst Port: 51349, Seq: 1, Ack: 2, Len: 0

No. Time Source Destination Protocol Length Info 8 0.433884 146.20.112.65 192.168.1.51 TCP 66 443 51335 [ACK] Seq=1 Ack=2 Win=356 Len=0 SLE=1 SRE=2