TZ170 and Dlink DSL-300 modem 1

[MichaelCullen]

Hi

Has anyone had any issues using a TZ170 and Dlink DSL-300 modem togeather?

we are having problems where the internet is dropping out

I can't see anything on the config of either device that says there is a problem.

any ideas

Thanks

 

[SonicWALLInstructor]

Hi Mike,

Welcome to the Sonicwall Forum.

Based on the info you provided I suggest you change the WAN MTU to a lower number. Called your ISP to find the right MTU settings.

Roger White CISSP, CISA, CISM, GSEC
Certified SonicWALL Instructor
Certified Security Architect and Auditor
Network Security Team
Invenio Technology
(212)244-4994 ext. 715
(917)326-0386

http://www.inveniotechnology.com