# RC7620-1 AT command AT+CGCONTRDP \< gw\_addr\> blank

**URL:** <https://forum.sierrawireless.com/t/rc7620-1-at-command-at-cgcontrdp-gw-addr-blank/29612>\
**Category:** RC76\
**Tags:** faq\
**Created:** [April 26, 2023, 9:56am UTC](https://forum.sierrawireless.com/t/rc7620-1-at-command-at-cgcontrdp-gw-addr-blank/29612 "2023-04-26T09:56:58Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![jerry1](https://avatars.discourse-cdn.com/v4/letter/j/8c91f0/32.png) [@jerry1](https://forum.sierrawireless.com/u/jerry1)\
**Post date:** [April 26, 2023, 9:56am UTC](https://forum.sierrawireless.com/t/rc7620-1-at-command-at-cgcontrdp-gw-addr-blank/29612/1 "2023-04-26T09:56:58Z")

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Hi,

I use RC7620-1, send AT command AT+CGCONTRDP, the gateway address is blank.  
Is this normal? Other APN, local address and DNS address are displayed.  
Could anyone help me with this problem?  
Thanks.

 ![image](https://us1.discourse-cdn.com/flex025/uploads/sierrawireless/original/2X/d/d822083238dfc4ecc1f2a73a86dedb8ec0d5a3df.png)

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<div class="post-metadata">

**Author:** ![jyijyi](https://sea1.discourse-cdn.com/flex025/user_avatar/forum.sierrawireless.com/jyijyi/32/4766_2.png) [@jyijyi](https://forum.sierrawireless.com/u/jyijyi)\
**Post date:** [April 26, 2023, 9:59am UTC](https://forum.sierrawireless.com/t/rc7620-1-at-command-at-cgcontrdp-gw-addr-blank/29612/2 "2023-04-26T09:59:31Z")

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didn’t it already show something in AT+CGCONTRDP

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<div class="post-metadata">

**Author:** ![jerry1](https://avatars.discourse-cdn.com/v4/letter/j/8c91f0/32.png) [@jerry1](https://forum.sierrawireless.com/u/jerry1)\
**Post date:** [April 27, 2023, 12:58am UTC](https://forum.sierrawireless.com/t/rc7620-1-at-command-at-cgcontrdp-gw-addr-blank/29612/3 "2023-04-27T00:58:14Z")

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But the gateway address is not shown.  
We need to know the gateway address.

 ![image](https://us1.discourse-cdn.com/flex025/uploads/sierrawireless/original/2X/1/12064d52a7769d0e4972aa51759d4ad1e3b95f0c.png)

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<div class="post-metadata">

**Author:** ![jyijyi](https://sea1.discourse-cdn.com/flex025/user_avatar/forum.sierrawireless.com/jyijyi/32/4766_2.png) [@jyijyi](https://forum.sierrawireless.com/u/jyijyi)\
**Post date:** [April 27, 2023, 1:31am UTC](https://forum.sierrawireless.com/t/rc7620-1-at-command-at-cgcontrdp-gw-addr-blank/29612/4 "2023-04-27T01:31:25Z")

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on my side, I saw the following where it can show gateway address for profile 2 (APN: ims), maybe this is network dependent:

```auto
at+cgcontrdp
+CGCONTRDP: 1,5,hkcsl,10.73.46.20,,10.144.148.129,10.144.148.5
+CGCONTRDP: 2,6,ims,10.16.204.234,36.3.16.0.53.0.127.60.0.1.0.1.167.239.15.87, 254.128.0.0.0.0.0.0.0.0.0.0.0.0.0.5,,,10.145.128.139,36.5.178.0.1.4.150.0.0.0.0.0.0.3.0.10,10.145.128.11,36.5.178.0.1.4.150.0.0.0.0.0.0.1.0.10

OK

```