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RESUME Name : Usman Ali Nationality : Pakistani Date of birth : 12/04/1973 Languages : English, Urdu and Arabic Contact : usman198@yahoo.com Mobile: 0092 333 4857766 Education BCS (Bachelor of Computer Sciences) 1996 Certifications Cisco certified network associate CCNA 2.0. Cisco Certified Network Professional CCNP. Cisco Sales Essentials CSE (646-201) MCSE (Microsoft certified system engi...

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My niece hamna and Zoya Ainee daughters Usman ali 

my Nephew Arsal Ainee Son Usman Ali 

 

we creat vpn tunnel between a draytek router 2600we and DFL700 using IPsec security protocol with des-cbc encryption . this tunnel goes through A watchguard 700x firewall . now data is passing through the tunnel but when we send voice traffic from GNUGK through the tunnel on a voip gateway the signal goes and we hear the bell ring but when pick the phone there is a complete silence on both side can any body tell me what is the problem . thanks usman ali