<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Make sure the router services are not available to clients. IE https, ssh, telnet, SNMP, et al.<div class=""><div class="">I’m personally in favor of a walled garden, ie make them accept a TOS before accessing the internet.</div><div class="">Ensure you have BCP38 enabled: <a href="https://tools.ietf.org/html/bcp38" class="">https://tools.ietf.org/html/bcp38</a></div><div class="">Firewall your personal LAN from access to/from the guest network.</div><div class="">I would also block vulnerable services that shouldn’t be available anyways. </div><div class="">If possible just allow specifics, like web traffic, dhcp from your router, dns lookups from your recursive, et al.</div><div class=""><br class=""></div><div class="">Sincerely,</div><div class=""><div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><br class="">Eric Tykwinski<br class="">TrueNet, Inc.<br class="">P: 610-429-8300</div>
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<div><br class=""><blockquote type="cite" class=""><div class="">On Apr 19, 2020, at 7:49 AM, Charlie Welch <<a href="mailto:cwelch@tecschange.org" class="">cwelch@tecschange.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><p style="margin-bottom: 0.1in; line-height: 13.800000190734863px; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration: none;" class="">I realized an easy way to share my wireless access.</p><p style="margin-bottom: 0.1in; line-height: 13.800000190734863px; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration: none;" class="">How safe is this to do (with wireless isolation feature turned on)???<br class=""></p><p style="margin-bottom: 0.1in; line-height: 13.800000190734863px; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration: none;" class="">Sharing your wireless guest account<br class=""></p><p style="margin-bottom: 0.1in; line-height: 13.800000190734863px; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration: none;" class=""><br class=""></p><p style="margin-bottom: 0.1in; line-height: 13.800000190734863px; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration: none;" class="">Very rough instructions to do it<br class=""></p><div style="margin-bottom: 0.1in; line-height: 13.800000190734863px; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration: none;" class=""><br class="webkit-block-placeholder"></div><div style="margin-bottom: 0.1in; line-height: 13.800000190734863px; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration: none;" class=""><br class="webkit-block-placeholder"></div><p style="margin-bottom: 0.14in; line-height: 13.800000190734863px; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration: none;" class=""><font face="Calibri, serif" class=""><font size="2" style="font-size: 11pt;" class=""><span lang="en" class="">Find out the IP address of your router.</span></font></font></p><p style="margin-bottom: 0.14in; line-height: 13.800000190734863px; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration: none;" class=""><font face="Calibri, serif" class=""><font size="2" style="font-size: 11pt;" class=""><span lang="en" class="">Search for the user manual by model number or open up a cmd box and run ipconfig</span></font></font></p><p style="margin-bottom: 0.14in; line-height: 13.800000190734863px; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration: none;" class=""><font face="Calibri, serif" class=""><font size="2" style="font-size: 11pt;" class=""><span lang="en" class="">The router address is usually give by Default Gateway . . . . . . . . . : 192.168.1.1</span></font></font></p><p style="margin-bottom: 0.14in; line-height: 13.800000190734863px; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration: none;" class=""><font face="Calibri, serif" class=""><font size="2" style="font-size: 11pt;" class=""><span lang="en" class="">For my Netgear router I did this.<span class="Apple-converted-space"> </span></span></font></font></p><p style="margin-bottom: 0.14in; line-height: 13.800000190734863px; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration: none;" class=""><font face="Calibri, serif" class=""><font size="2" style="font-size: 11pt;" class=""><span lang="en" class="">Go to the "Guest Network" configuration tab</span></font></font></p><p style="margin-bottom: 0.14in; line-height: 13.800000190734863px; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration: none;" class=""><font face="Calibri, serif" class=""><font size="2" style="font-size: 11pt;" class=""><span lang="en" class="">Check box to Turn on Guest network</span></font></font></p><p style="margin-bottom: 0.14in; line-height: 13.800000190734863px; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration: none;" class=""><font face="Calibri, serif" class=""><font size="2" style="font-size: 11pt;" class=""><span lang="en" class="">Check box to Enable Wireless Isolation<span class="Apple-converted-space"> </span></span></font></font></p><p style="margin-bottom: 0.14in; line-height: 13.800000190734863px; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration: none;" class=""><font face="Calibri, serif" class=""><font size="2" style="font-size: 11pt;" class=""><span lang="en" class="">This allows the guest to connect to the internet but not to any other devices on your network</span></font></font></p><p style="margin-bottom: 0.14in; line-height: 13.800000190734863px; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration: none;" class=""><font face="Calibri, serif" class=""><font size="2" style="font-size: 11pt;" class=""><span lang="en" class="">My router requires a password<span class="Apple-converted-space"> </span></span></font></font><font face="Calibri, serif" class=""><font size="2" style="font-size: 11pt;" class=""><span lang="en" class="">so I used this trick to give out the password..</span></font></font></p><p style="margin-bottom: 0.14in; line-height: 13.800000190734863px; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration: none;" class=""><font face="Calibri, serif" class=""><font size="2" style="font-size: 11pt;" class=""><span lang="en" class="">Guest Wireless Network Name (SSID) : Name your Guest Network “Password is xxx “</span></font></font></p><p style="margin-bottom: 0.14in; line-height: 13.800000190734863px; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration: none;" class=""><font face="Calibri, serif" class=""><font size="2" style="font-size: 11pt;" class=""><span lang="en" class="">where xxx is the password</span></font></font></p><p style="margin-bottom: 0.14in; line-height: 13.800000190734863px; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration: none;" class=""><font face="Calibri, serif" class=""><font size="2" style="font-size: 11pt;" class=""><span lang="en" class="">Optional (this limits the shared bandwith to 55 Mbits)</span></font></font></p><p style="margin-bottom: 0.14in; line-height: 13.800000190734863px; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; 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