ComixWall ... wow cool :)

Saya lagi tertarik mempelajari Router RuarrRRrr BiasAa yang satu ini, yup Comixwall

Based on OpenBSD 4.3 dan Fungsi Utamanya sebagai router yg dilengkapi dengan IDS/IPS yang terintegrasi dan segudang feature yang lain ( DNS, Squid, Spamd dll )

Silah lihat di bawah ini



Juga lihat RRD Grafisnya yang Keren Habis ...



Aktifitas log di IDS/IPS



Dengan fitur selengkap ini, ternyata masih bisa running dengan baik di Pentium 3 866 dan Memori 384 mb.

Especially Million Thanks to Soner Tari :)

Rgds

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Squid Proxy Dengan Cache Swap > 40GB(Eksperimen) Bag:4 - Habis

Squid Object Cache: Version 3.0.STABLE6
Start Time: Tue, 11 Nov 2008 10:45:57 GMT
Current Time: Mon, 01 Dec 2008 10:36:40 GMT
Connection information for squid:
Number of clients accessing cache: 126
Number of HTTP requests received: 3414131
Number of ICP messages received: 0
Number of ICP messages sent: 0
Number of queued ICP replies: 0
Number of HTCP messages received: 0
Number of HTCP messages sent: 0
Request failure ratio: 0.00
Average HTTP requests per minute since start: 918.6
Average ICP messages per minute since start: 0.0
Select loop called: 362174360 times, 4.770 ms avg
Cache information for squid:
Hits as % of all requests: 5min: 62.0%, 60min: 54.3%
Hits as % of bytes sent: 5min: 44.9%, 60min: 35.7%
Memory hits as % of hit requests: 5min: 4.8%, 60min: 7.7%
Disk hits as % of hit requests: 5min: 45.6%, 60min: 36.1%
Storage Swap size: 50172952 KB
Storage Swap capacity: 98.0% used, 2.0% free
Storage Mem size: 18388 KB
Storage Mem capacity: 99.8% used, 0.2% free
Mean Object Size: 20.63 KB
Requests given to unlinkd: 0
Median Service Times (seconds) 5 min 60 min:
HTTP Requests (All): 0.02742 0.02742
Cache Misses: 0.61549 0.72387
Cache Hits: 0.01309 0.01035
Near Hits: 0.02899 0.03241
Not-Modified Replies: 0.00286 0.00463
DNS Lookups: 0.00573 0.00573
ICP Queries: 0.00000 0.00000
Resource usage for squid:
UP Time: 1727442.346 seconds
CPU Time: 51717.590 seconds
CPU Usage: 2.99%
CPU Usage, 5 minute avg: 6.80%
CPU Usage, 60 minute avg: 6.01%
Process Data Segment Size via sbrk(): 282624 KB
Maximum Resident Size: 274320 KB
Page faults with physical i/o: 2
Memory accounted for:
Total accounted: 201493 KB
memPoolAlloc calls: 1072492324
memPoolFree calls: 1067470070
File descriptor usage for squid:
Maximum number of file descriptors: 32768
Largest file desc currently in use: 1145
Number of file desc currently in use: 729
Files queued for open: 0
Available number of file descriptors: 32039
Reserved number of file descriptors: 100
Store Disk files open: 0
Internal Data Structures:
2433054 StoreEntries
2942 StoreEntries with MemObjects
2928 Hot Object Cache Items
2432584 on-disk objects

Cache swap sudah terisi penuh 50 GB, seperti yang bisa dilihat dari hasil statistik diatas ini dapat di ambil kesimpulan bahwa penggunaan cache swap di atas dapat di lakukan bila :

- Hardisk minimal SATA dengan buffer 8 mb atau lebih
- Minimal RAM tipe DDR
- Proxy squid dedicated sudah barang tentu.
- Freebsd ? Uppsss ... :), *nix of course, I dunno bout window (free zone wind**s)

Jadi ? apa yang masih membuat kita tetap bertahan dengan cache swap 12 - 18GB ? break ur limit n get your "High Byte"

Rgds

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