Debug VOIP issues with Watchguard firewall

$30-250 USD

Completed

Posted

over 7 years ago

$30-250 USD

Paid on delivery

I am having issues with my outside SIP provider (ONSIP) and my internal phones running thru a watchguard xtm505 firewall with ver 11.11 firmware. It has to do with NAT traversal as the outside provider shows packets are being dropped. Calls coming in will breakup where outside caller cannot hear us at times, but they sound crystal clear to us. Calls going out drop about 30 seconds in. I have tried disabling SIP/ALG and even recreated a sip/alg proxy to no avail. I also want to setup rules so that only the outside SIP provider can direct calls going in and out of our firewall.

Computer Security

VoIP

Project ID: 11732179

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3 proposals

Remote project

Active 8 yrs ago

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Awarded to:

@alexnovy

Hello, I am skilled voip engineer with 5 years of experience in asterisk based systems(freepbx, elastix). I like to customize dialplan, to integrate with different systems, like databases, accounting systems, crm's. Agi, php scripting. Some of projects are: [login to view URL] - datacenter; [login to view URL] - ecommerce company; [login to view URL] - voice recording company; [login to view URL] - medical company and many others... I think we should review your asterisk configuration first. Only when I will be 100% sure that config is ok, we can go through firewall settings. Best regards, Alex.

$111 USD in 2 days

5.0

(14 reviews)

3.9

3 freelancers are bidding on average $155 USD for this job

@engrgulnawaz

Hi, I will be pleased to join your project as i possessed the required skills and experience. I have excellent skills on networking, security, technical writing and am confidant to execute your project successfully. Please spare just 5 minutes and pay attention to my profile. Thank you! Regards, Gul Nawaz

$200 USD in 2 days